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Sisu Xi

2010-Jul-26 21:57 UTC

[Xen-devel] problem using compiled kernel -- Sisu

Hi, all:

I have compiled Xen 4.0 from the source. it goes as the tutorials says.

Then I download the kernel to compile it, (tried 2.6.34.1, 2.6.31.13,
2.6.32.16), following the instructions to configure the kernel, and
tried on Fedora 13 and Ubuntu 10.04. The kernel compiles with no
error, and I configured the grub to show the debug info through a
serial port.

But I got the same error message, which is:

(XEN)  Xen  kernel: 32-bit, PAE, lsb
(XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 -> 0xa45000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000020000000->0000000030000000 (419388 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0100000->c0a45000
(XEN)  Init. ramdisk: c0a45000->ca662000
(XEN)  Phys-Mach map: ca662000->ca83b8f0
(XEN)  Start info:    ca83c000->ca83c47c
(XEN)  Page tables:   ca83d000->ca898000
(XEN)  Boot stack:    ca898000->ca899000
(XEN)  TOTAL:         c0000000->cac00000
(XEN)  ENTRY ADDRESS: c07ca000
(XEN) Dom0 has maximum 2 VCPUs
(XEN) Scrubbing Free RAM: .done.
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: Errors and warnings
(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times
to switch
input to Xen)
(XEN) Freed 156kB init memory.
mapping kernel into physical memory
about to get started...
[    0.000000] Reserving virtual address space above 0xf5800000
(XEN) d0:v0: unhandled page fault (ec=0000)
(XEN) Pagetable walk from 15555c08:
(XEN)  L3[0x000] = 000000002a83e001 0000a83e
(XEN)  L2[0x0aa] = 0000000000000000 ffffffff
(XEN) domain_crash_sync called from entry.S (ff1cbe3e)
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Not tainted ]----
(XEN) CPU:    0
(XEN) EIP:    e019:[<c03dcc4d>]
(XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
(XEN) eax: 00000000   ebx: 00000000   ecx: 00000008   edx: c0710d3d
(XEN) esi: 15555000   edi: c07c6a24   ebp: c0777dac   esp: c0777d50
(XEN) cr0: 8005003b   cr4: 000026f0   cr3: 20779000   cr2: 15555c08
(XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021   cs: e019
(XEN) Guest stack trace from esp=c0777d50:
(XEN)    00000000 c03dcc4d 0001e019 00010006 00000000 c0777d7c c0777d84 00000008
(XEN)    c0710d3d 00000000 00000008 c0777dc0 c01315ce 00000000 00000000 08dabc4e
(XEN)    00000001 00000000 00000000 00000000 00000000 00000000 c07c6a24 c0777dd0
(XEN)    c03dce01 c089af63 00000040 c089af63 00000040 c07ac7e0 c03dcda0 c07c6a24
(XEN)    c0777dec c0151b84 00000040 00000003 00000043 00000043 00000006 c0777dfc
(XEN)    c0151bee 00000043 0000023d c0777e24 c0152065 0001ffff 367ac7e0 fffffdc3
(XEN)    00000006 00000000 00000000 c07ac7e0 c089aec0 c0777e50 c0152a30 00000000
(XEN)    00000000 c08baf83 00000034 006ce332 00000000 c0804fac 00000000 c0804fac
(XEN)    c0777e60 c012d796 00000000 c0804fac c0777e70 c07de331 c0850d28 c0804fa0
(XEN)    c0777e8c c07ca9f4 b1b5e716 c088e9c0 c0804fa0 0000005f fffffffe c0777ecc
(XEN)    c016c20f c0777ea4 c0777ecc c07d0a11 c06ce332 c06ccf4b 00000000 00000000
(XEN)    c0804fac c0804faf c0804faf 0000000b 00000000 c080964c c088e8cc c0777edc
(XEN)    c07ca298 00000000 c07ca9a8 c0777ee4 c07ca631 c0777f84 c07cf64f 00000095
(XEN)    c0777f41 c0777f74 c0106a9e ffffffff c0152585 c0777f32 c06dc201 00000000
(XEN)    00000000 c0777f32 00000000 00000000 c08baf83 00000035 0000000f 00000000
(XEN)    205b0000 30202020 3030302e c0777fa8 00000020 00000000 c08bcb3c 00000000
(XEN)    00000000 0a662000 c0777f6c c0106a9e 00000000 b1b5e716 00000000 00000000
(XEN)    0a662000 b1b5e716 00000000 00000000 0a662000 c0777fb0 c07ca70f c06ccfca
(XEN)    c05aa040 00000000 08d30cf4 00000001 b1b5e716 577d377b c0807f60 00a45000
(XEN)    c0777fd0 c07ca0ef 0a662000 00000000 c06ce77d 00a45000 ca83c000 c078c960
(XEN) Domain 0 crashed: rebooting machine in 5 seconds.


Does anyone know how to solve this prob?

Thanks very much!

Best!

Yours,
Sisu

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Sisu Xi

2010-Jul-26 21:58 UTC

head link

[Xen-users] problem using compiled kernel -- Sisu

Hi, all:

I have compiled Xen 4.0 from the source. it goes as the tutorials says.

Then I download the kernel to compile it, (tried 2.6.34.1, 2.6.31.13,
2.6.32.16), following the instructions to configure the kernel, and
tried on Fedora 13 and Ubuntu 10.04. The kernel compiles with no
error, and I configured the grub to show the debug info through a
serial port.

But I got the same error message, which is:

(XEN)  Xen  kernel: 32-bit, PAE, lsb
(XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 -> 0xa45000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000020000000->0000000030000000 (419388 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0100000->c0a45000
(XEN)  Init. ramdisk: c0a45000->ca662000
(XEN)  Phys-Mach map: ca662000->ca83b8f0
(XEN)  Start info:    ca83c000->ca83c47c
(XEN)  Page tables:   ca83d000->ca898000
(XEN)  Boot stack:    ca898000->ca899000
(XEN)  TOTAL:         c0000000->cac00000
(XEN)  ENTRY ADDRESS: c07ca000
(XEN) Dom0 has maximum 2 VCPUs
(XEN) Scrubbing Free RAM: .done.
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: Errors and warnings
(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times
to switch
input to Xen)
(XEN) Freed 156kB init memory.
mapping kernel into physical memory
about to get started...
[    0.000000] Reserving virtual address space above 0xf5800000
(XEN) d0:v0: unhandled page fault (ec=0000)
(XEN) Pagetable walk from 15555c08:
(XEN)  L3[0x000] = 000000002a83e001 0000a83e
(XEN)  L2[0x0aa] = 0000000000000000 ffffffff
(XEN) domain_crash_sync called from entry.S (ff1cbe3e)
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Not tainted ]----
(XEN) CPU:    0
(XEN) EIP:    e019:[<c03dcc4d>]
(XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
(XEN) eax: 00000000   ebx: 00000000   ecx: 00000008   edx: c0710d3d
(XEN) esi: 15555000   edi: c07c6a24   ebp: c0777dac   esp: c0777d50
(XEN) cr0: 8005003b   cr4: 000026f0   cr3: 20779000   cr2: 15555c08
(XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021   cs: e019
(XEN) Guest stack trace from esp=c0777d50:
(XEN)    00000000 c03dcc4d 0001e019 00010006 00000000 c0777d7c c0777d84 00000008
(XEN)    c0710d3d 00000000 00000008 c0777dc0 c01315ce 00000000 00000000 08dabc4e
(XEN)    00000001 00000000 00000000 00000000 00000000 00000000 c07c6a24 c0777dd0
(XEN)    c03dce01 c089af63 00000040 c089af63 00000040 c07ac7e0 c03dcda0 c07c6a24
(XEN)    c0777dec c0151b84 00000040 00000003 00000043 00000043 00000006 c0777dfc
(XEN)    c0151bee 00000043 0000023d c0777e24 c0152065 0001ffff 367ac7e0 fffffdc3
(XEN)    00000006 00000000 00000000 c07ac7e0 c089aec0 c0777e50 c0152a30 00000000
(XEN)    00000000 c08baf83 00000034 006ce332 00000000 c0804fac 00000000 c0804fac
(XEN)    c0777e60 c012d796 00000000 c0804fac c0777e70 c07de331 c0850d28 c0804fa0
(XEN)    c0777e8c c07ca9f4 b1b5e716 c088e9c0 c0804fa0 0000005f fffffffe c0777ecc
(XEN)    c016c20f c0777ea4 c0777ecc c07d0a11 c06ce332 c06ccf4b 00000000 00000000
(XEN)    c0804fac c0804faf c0804faf 0000000b 00000000 c080964c c088e8cc c0777edc
(XEN)    c07ca298 00000000 c07ca9a8 c0777ee4 c07ca631 c0777f84 c07cf64f 00000095
(XEN)    c0777f41 c0777f74 c0106a9e ffffffff c0152585 c0777f32 c06dc201 00000000
(XEN)    00000000 c0777f32 00000000 00000000 c08baf83 00000035 0000000f 00000000
(XEN)    205b0000 30202020 3030302e c0777fa8 00000020 00000000 c08bcb3c 00000000
(XEN)    00000000 0a662000 c0777f6c c0106a9e 00000000 b1b5e716 00000000 00000000
(XEN)    0a662000 b1b5e716 00000000 00000000 0a662000 c0777fb0 c07ca70f c06ccfca
(XEN)    c05aa040 00000000 08d30cf4 00000001 b1b5e716 577d377b c0807f60 00a45000
(XEN)    c0777fd0 c07ca0ef 0a662000 00000000 c06ce77d 00a45000 ca83c000 c078c960
(XEN) Domain 0 crashed: rebooting machine in 5 seconds.


Does anyone know how to solve this prob?

Thanks very much!

Best!

Yours,
Sisu

_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users

Jeremy Fitzhardinge

2010-Jul-27 02:02 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On 07/26/2010 02:57 PM, Sisu Xi wrote:> Hi, all:
>
> I have compiled Xen 4.0 from the source. it goes as the tutorials says.
>
> Then I download the kernel to compile it, (tried 2.6.34.1, 2.6.31.13,
> 2.6.32.16), following the instructions to configure the kernel, and
> tried on Fedora 13 and Ubuntu 10.04. The kernel compiles with no
> error, and I configured the grub to show the debug info through a
> serial port.
>
> But I got the same error message, which is:
>
> (XEN)  Xen  kernel: 32-bit, PAE, lsb
> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 ->  0xa45000
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN)  Dom0 alloc.:   0000000020000000->0000000030000000 (419388 pages
> to be allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN)  Loaded kernel: c0100000->c0a45000
> (XEN)  Init. ramdisk: c0a45000->ca662000
> (XEN)  Phys-Mach map: ca662000->ca83b8f0
> (XEN)  Start info:    ca83c000->ca83c47c
> (XEN)  Page tables:   ca83d000->ca898000
> (XEN)  Boot stack:    ca898000->ca899000
> (XEN)  TOTAL:         c0000000->cac00000
> (XEN)  ENTRY ADDRESS: c07ca000
> (XEN) Dom0 has maximum 2 VCPUs
> (XEN) Scrubbing Free RAM: .done.
> (XEN) Xen trace buffers: disabled
> (XEN) Std. Loglevel: Errors and warnings
> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
> (XEN) *** Serial input ->  DOM0 (type ''CTRL-a'' three
times to switch
> input to Xen)
> (XEN) Freed 156kB init memory.
> mapping kernel into physical memory
> about to get started...
> [    0.000000] Reserving virtual address space above 0xf5800000
> (XEN) d0:v0: unhandled page fault (ec=0000)
> (XEN) Pagetable walk from 15555c08:
> (XEN)  L3[0x000] = 000000002a83e001 0000a83e
> (XEN)  L2[0x0aa] = 0000000000000000 ffffffff
> (XEN) domain_crash_sync called from entry.S (ff1cbe3e)
> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
> (XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Not tainted ]----
> (XEN) CPU:    0
> (XEN) EIP:    e019:[<c03dcc4d>]
> (XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
> (XEN) eax: 00000000   ebx: 00000000   ecx: 00000008   edx: c0710d3d
> (XEN) esi: 15555000   edi: c07c6a24   ebp: c0777dac   esp: c0777d50
> (XEN) cr0: 8005003b   cr4: 000026f0   cr3: 20779000   cr2: 15555c08
> (XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021   cs: e019
> (XEN) Guest stack trace from esp=c0777d50:
> (XEN)    00000000 c03dcc4d 0001e019 00010006 00000000 c0777d7c c0777d84
00000008
> (XEN)    c0710d3d 00000000 00000008 c0777dc0 c01315ce 00000000 00000000
08dabc4e
> (XEN)    00000001 00000000 00000000 00000000 00000000 00000000 c07c6a24
c0777dd0
> (XEN)    c03dce01 c089af63 00000040 c089af63 00000040 c07ac7e0 c03dcda0
c07c6a24
> (XEN)    c0777dec c0151b84 00000040 00000003 00000043 00000043 00000006
c0777dfc
> (XEN)    c0151bee 00000043 0000023d c0777e24 c0152065 0001ffff 367ac7e0
fffffdc3
> (XEN)    00000006 00000000 00000000 c07ac7e0 c089aec0 c0777e50 c0152a30
00000000
> (XEN)    00000000 c08baf83 00000034 006ce332 00000000 c0804fac 00000000
c0804fac
> (XEN)    c0777e60 c012d796 00000000 c0804fac c0777e70 c07de331 c0850d28
c0804fa0
> (XEN)    c0777e8c c07ca9f4 b1b5e716 c088e9c0 c0804fa0 0000005f fffffffe
c0777ecc
> (XEN)    c016c20f c0777ea4 c0777ecc c07d0a11 c06ce332 c06ccf4b 00000000
00000000
> (XEN)    c0804fac c0804faf c0804faf 0000000b 00000000 c080964c c088e8cc
c0777edc
> (XEN)    c07ca298 00000000 c07ca9a8 c0777ee4 c07ca631 c0777f84 c07cf64f
00000095
> (XEN)    c0777f41 c0777f74 c0106a9e ffffffff c0152585 c0777f32 c06dc201
00000000
> (XEN)    00000000 c0777f32 00000000 00000000 c08baf83 00000035 0000000f
00000000
> (XEN)    205b0000 30202020 3030302e c0777fa8 00000020 00000000 c08bcb3c
00000000
> (XEN)    00000000 0a662000 c0777f6c c0106a9e 00000000 b1b5e716 00000000
00000000
> (XEN)    0a662000 b1b5e716 00000000 00000000 0a662000 c0777fb0 c07ca70f
c06ccfca
> (XEN)    c05aa040 00000000 08d30cf4 00000001 b1b5e716 577d377b c0807f60
00a45000
> (XEN)    c0777fd0 c07ca0ef 0a662000 00000000 c06ce77d 00a45000 ca83c000
c078c960
> (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
>
>
> Does anyone know how to solve this prob?
Could you post the full boot log from Xen, your vmlinux file and your 
.config?

Thanks,
     J

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Sisu Xi

2010-Jul-27 02:13 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi, Jeremy:

Thanks for the reply!

I am using screen on Mac to show the serial debug info,

my .config file and vmlinux file are in the attachment.

Thanks very much!

Best!

Yours,
Sisu



On Mon, Jul 26, 2010 at 9:02 PM, Jeremy Fitzhardinge <jeremy@goop.org>
wrote:>  On 07/26/2010 02:57 PM, Sisu Xi wrote:
>>
>> Hi, all:
>>
>> I have compiled Xen 4.0 from the source. it goes as the tutorials says.
>>
>> Then I download the kernel to compile it, (tried 2.6.34.1, 2.6.31.13,
>> 2.6.32.16), following the instructions to configure the kernel, and
>> tried on Fedora 13 and Ubuntu 10.04. The kernel compiles with no
>> error, and I configured the grub to show the debug info through a
>> serial port.
>>
>> But I got the same error message, which is:
>>
>> (XEN)  Xen  kernel: 32-bit, PAE, lsb
>> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 ->  0xa45000
>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>> (XEN)  Dom0 alloc.:   0000000020000000->0000000030000000 (419388
pages
>> to be allocated)
>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>> (XEN)  Loaded kernel: c0100000->c0a45000
>> (XEN)  Init. ramdisk: c0a45000->ca662000
>> (XEN)  Phys-Mach map: ca662000->ca83b8f0
>> (XEN)  Start info:    ca83c000->ca83c47c
>> (XEN)  Page tables:   ca83d000->ca898000
>> (XEN)  Boot stack:    ca898000->ca899000
>> (XEN)  TOTAL:         c0000000->cac00000
>> (XEN)  ENTRY ADDRESS: c07ca000
>> (XEN) Dom0 has maximum 2 VCPUs
>> (XEN) Scrubbing Free RAM: .done.
>> (XEN) Xen trace buffers: disabled
>> (XEN) Std. Loglevel: Errors and warnings
>> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
>> (XEN) *** Serial input ->  DOM0 (type ''CTRL-a''
three times to switch
>> input to Xen)
>> (XEN) Freed 156kB init memory.
>> mapping kernel into physical memory
>> about to get started...
>> [    0.000000] Reserving virtual address space above 0xf5800000
>> (XEN) d0:v0: unhandled page fault (ec=0000)
>> (XEN) Pagetable walk from 15555c08:
>> (XEN)  L3[0x000] = 000000002a83e001 0000a83e
>> (XEN)  L2[0x0aa] = 0000000000000000 ffffffff
>> (XEN) domain_crash_sync called from entry.S (ff1cbe3e)
>> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
>> (XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Not tainted ]----
>> (XEN) CPU:    0
>> (XEN) EIP:    e019:[<c03dcc4d>]
>> (XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
>> (XEN) eax: 00000000   ebx: 00000000   ecx: 00000008   edx: c0710d3d
>> (XEN) esi: 15555000   edi: c07c6a24   ebp: c0777dac   esp: c0777d50
>> (XEN) cr0: 8005003b   cr4: 000026f0   cr3: 20779000   cr2: 15555c08
>> (XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021   cs: e019
>> (XEN) Guest stack trace from esp=c0777d50:
>> (XEN)    00000000 c03dcc4d 0001e019 00010006 00000000 c0777d7c c0777d84
>> 00000008
>> (XEN)    c0710d3d 00000000 00000008 c0777dc0 c01315ce 00000000 00000000
>> 08dabc4e
>> (XEN)    00000001 00000000 00000000 00000000 00000000 00000000 c07c6a24
>> c0777dd0
>> (XEN)    c03dce01 c089af63 00000040 c089af63 00000040 c07ac7e0 c03dcda0
>> c07c6a24
>> (XEN)    c0777dec c0151b84 00000040 00000003 00000043 00000043 00000006
>> c0777dfc
>> (XEN)    c0151bee 00000043 0000023d c0777e24 c0152065 0001ffff 367ac7e0
>> fffffdc3
>> (XEN)    00000006 00000000 00000000 c07ac7e0 c089aec0 c0777e50 c0152a30
>> 00000000
>> (XEN)    00000000 c08baf83 00000034 006ce332 00000000 c0804fac 00000000
>> c0804fac
>> (XEN)    c0777e60 c012d796 00000000 c0804fac c0777e70 c07de331 c0850d28
>> c0804fa0
>> (XEN)    c0777e8c c07ca9f4 b1b5e716 c088e9c0 c0804fa0 0000005f fffffffe
>> c0777ecc
>> (XEN)    c016c20f c0777ea4 c0777ecc c07d0a11 c06ce332 c06ccf4b 00000000
>> 00000000
>> (XEN)    c0804fac c0804faf c0804faf 0000000b 00000000 c080964c c088e8cc
>> c0777edc
>> (XEN)    c07ca298 00000000 c07ca9a8 c0777ee4 c07ca631 c0777f84 c07cf64f
>> 00000095
>> (XEN)    c0777f41 c0777f74 c0106a9e ffffffff c0152585 c0777f32 c06dc201
>> 00000000
>> (XEN)    00000000 c0777f32 00000000 00000000 c08baf83 00000035 0000000f
>> 00000000
>> (XEN)    205b0000 30202020 3030302e c0777fa8 00000020 00000000 c08bcb3c
>> 00000000
>> (XEN)    00000000 0a662000 c0777f6c c0106a9e 00000000 b1b5e716 00000000
>> 00000000
>> (XEN)    0a662000 b1b5e716 00000000 00000000 0a662000 c0777fb0 c07ca70f
>> c06ccfca
>> (XEN)    c05aa040 00000000 08d30cf4 00000001 b1b5e716 577d377b c0807f60
>> 00a45000
>> (XEN)    c0777fd0 c07ca0ef 0a662000 00000000 c06ce77d 00a45000 ca83c000
>> c078c960
>> (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
>>
>>
>> Does anyone know how to solve this prob?
>
> Could you post the full boot log from Xen, your vmlinux file and your
> .config?
>
> Thanks,
>    J
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Jeremy Fitzhardinge

2010-Jul-27 03:05 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On 07/26/2010 07:15 PM, Sisu Xi wrote:> Sorry I forgot to attach the file.
>
> Here they are.
>
Which branch/source are these from?  The xen/stable-2.6.32.x branch is 
the most supported for dom0 use at the moment.

     J
> Thanks!
>
> On Mon, Jul 26, 2010 at 9:13 PM, Sisu Xi<xisisu@gmail.com>  wrote:
>> Hi, Jeremy:
>>
>> Thanks for the reply!
>>
>> I am using screen on Mac to show the serial debug info,
>>
>> my .config file and vmlinux file are in the attachment.
>>
>> Thanks very much!
>>
>> Best!
>>
>> Yours,
>> Sisu
>>
>>
>>
>> On Mon, Jul 26, 2010 at 9:02 PM, Jeremy
Fitzhardinge<jeremy@goop.org>  wrote:
>>>   On 07/26/2010 02:57 PM, Sisu Xi wrote:
>>>> Hi, all:
>>>>
>>>> I have compiled Xen 4.0 from the source. it goes as the
tutorials says.
>>>>
>>>> Then I download the kernel to compile it, (tried 2.6.34.1,
2.6.31.13,
>>>> 2.6.32.16), following the instructions to configure the kernel,
and
>>>> tried on Fedora 13 and Ubuntu 10.04. The kernel compiles with
no
>>>> error, and I configured the grub to show the debug info through
a
>>>> serial port.
>>>>
>>>> But I got the same error message, which is:
>>>>
>>>> (XEN)  Xen  kernel: 32-bit, PAE, lsb
>>>> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 ->   
0xa45000
>>>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>>>> (XEN)  Dom0 alloc.:   0000000020000000->0000000030000000
(419388 pages
>>>> to be allocated)
>>>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>>>> (XEN)  Loaded kernel: c0100000->c0a45000
>>>> (XEN)  Init. ramdisk: c0a45000->ca662000
>>>> (XEN)  Phys-Mach map: ca662000->ca83b8f0
>>>> (XEN)  Start info:    ca83c000->ca83c47c
>>>> (XEN)  Page tables:   ca83d000->ca898000
>>>> (XEN)  Boot stack:    ca898000->ca899000
>>>> (XEN)  TOTAL:         c0000000->cac00000
>>>> (XEN)  ENTRY ADDRESS: c07ca000
>>>> (XEN) Dom0 has maximum 2 VCPUs
>>>> (XEN) Scrubbing Free RAM: .done.
>>>> (XEN) Xen trace buffers: disabled
>>>> (XEN) Std. Loglevel: Errors and warnings
>>>> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and
warnings)
>>>> (XEN) *** Serial input ->    DOM0 (type
''CTRL-a'' three times to switch
>>>> input to Xen)
>>>> (XEN) Freed 156kB init memory.
>>>> mapping kernel into physical memory
>>>> about to get started...
>>>> [    0.000000] Reserving virtual address space above 0xf5800000
>>>> (XEN) d0:v0: unhandled page fault (ec=0000)
>>>> (XEN) Pagetable walk from 15555c08:
>>>> (XEN)  L3[0x000] = 000000002a83e001 0000a83e
>>>> (XEN)  L2[0x0aa] = 0000000000000000 ffffffff
>>>> (XEN) domain_crash_sync called from entry.S (ff1cbe3e)
>>>> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
>>>> (XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Not tainted
]----
>>>> (XEN) CPU:    0
>>>> (XEN) EIP:    e019:[<c03dcc4d>]
>>>> (XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
>>>> (XEN) eax: 00000000   ebx: 00000000   ecx: 00000008   edx:
c0710d3d
>>>> (XEN) esi: 15555000   edi: c07c6a24   ebp: c0777dac   esp:
c0777d50
>>>> (XEN) cr0: 8005003b   cr4: 000026f0   cr3: 20779000   cr2:
15555c08
>>>> (XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021  
cs: e019
>>>> (XEN) Guest stack trace from esp=c0777d50:
>>>> (XEN)    00000000 c03dcc4d 0001e019 00010006 00000000 c0777d7c
c0777d84
>>>> 00000008
>>>> (XEN)    c0710d3d 00000000 00000008 c0777dc0 c01315ce 00000000
00000000
>>>> 08dabc4e
>>>> (XEN)    00000001 00000000 00000000 00000000 00000000 00000000
c07c6a24
>>>> c0777dd0
>>>> (XEN)    c03dce01 c089af63 00000040 c089af63 00000040 c07ac7e0
c03dcda0
>>>> c07c6a24
>>>> (XEN)    c0777dec c0151b84 00000040 00000003 00000043 00000043
00000006
>>>> c0777dfc
>>>> (XEN)    c0151bee 00000043 0000023d c0777e24 c0152065 0001ffff
367ac7e0
>>>> fffffdc3
>>>> (XEN)    00000006 00000000 00000000 c07ac7e0 c089aec0 c0777e50
c0152a30
>>>> 00000000
>>>> (XEN)    00000000 c08baf83 00000034 006ce332 00000000 c0804fac
00000000
>>>> c0804fac
>>>> (XEN)    c0777e60 c012d796 00000000 c0804fac c0777e70 c07de331
c0850d28
>>>> c0804fa0
>>>> (XEN)    c0777e8c c07ca9f4 b1b5e716 c088e9c0 c0804fa0 0000005f
fffffffe
>>>> c0777ecc
>>>> (XEN)    c016c20f c0777ea4 c0777ecc c07d0a11 c06ce332 c06ccf4b
00000000
>>>> 00000000
>>>> (XEN)    c0804fac c0804faf c0804faf 0000000b 00000000 c080964c
c088e8cc
>>>> c0777edc
>>>> (XEN)    c07ca298 00000000 c07ca9a8 c0777ee4 c07ca631 c0777f84
c07cf64f
>>>> 00000095
>>>> (XEN)    c0777f41 c0777f74 c0106a9e ffffffff c0152585 c0777f32
c06dc201
>>>> 00000000
>>>> (XEN)    00000000 c0777f32 00000000 00000000 c08baf83 00000035
0000000f
>>>> 00000000
>>>> (XEN)    205b0000 30202020 3030302e c0777fa8 00000020 00000000
c08bcb3c
>>>> 00000000
>>>> (XEN)    00000000 0a662000 c0777f6c c0106a9e 00000000 b1b5e716
00000000
>>>> 00000000
>>>> (XEN)    0a662000 b1b5e716 00000000 00000000 0a662000 c0777fb0
c07ca70f
>>>> c06ccfca
>>>> (XEN)    c05aa040 00000000 08d30cf4 00000001 b1b5e716 577d377b
c0807f60
>>>> 00a45000
>>>> (XEN)    c0777fd0 c07ca0ef 0a662000 00000000 c06ce77d 00a45000
ca83c000
>>>> c078c960
>>>> (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
>>>>
>>>>
>>>> Does anyone know how to solve this prob?
>>> Could you post the full boot log from Xen, your vmlinux file and
your
>>> .config?
>>>
>>> Thanks,
>>>     J
>>>

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Sisu Xi

2010-Jul-27 03:08 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

I download them directly from kernel.org and configured it following
the tutorial.

I have also tried both the 2.6.32.16 kernel and the 2.6.31.13 kernel
from git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git,
they all give the same error message

thanks very much!

Best!

Yours,
Sisu

On Mon, Jul 26, 2010 at 10:05 PM, Jeremy Fitzhardinge <jeremy@goop.org>
wrote:>  On 07/26/2010 07:15 PM, Sisu Xi wrote:
>>
>> Sorry I forgot to attach the file.
>>
>> Here they are.
>>
>
> Which branch/source are these from?  The xen/stable-2.6.32.x branch is the
> most supported for dom0 use at the moment.
>
>    J
>
>> Thanks!
>>
>> On Mon, Jul 26, 2010 at 9:13 PM, Sisu Xi<xisisu@gmail.com>
 wrote:
>>>
>>> Hi, Jeremy:
>>>
>>> Thanks for the reply!
>>>
>>> I am using screen on Mac to show the serial debug info,
>>>
>>> my .config file and vmlinux file are in the attachment.
>>>
>>> Thanks very much!
>>>
>>> Best!
>>>
>>> Yours,
>>> Sisu
>>>
>>>
>>>
>>> On Mon, Jul 26, 2010 at 9:02 PM, Jeremy
Fitzhardinge<jeremy@goop.org>
>>>  wrote:
>>>>
>>>>  On 07/26/2010 02:57 PM, Sisu Xi wrote:
>>>>>
>>>>> Hi, all:
>>>>>
>>>>> I have compiled Xen 4.0 from the source. it goes as the
tutorials says.
>>>>>
>>>>> Then I download the kernel to compile it, (tried 2.6.34.1,
2.6.31.13,
>>>>> 2.6.32.16), following the instructions to configure the
kernel, and
>>>>> tried on Fedora 13 and Ubuntu 10.04. The kernel compiles
with no
>>>>> error, and I configured the grub to show the debug info
through a
>>>>> serial port.
>>>>>
>>>>> But I got the same error message, which is:
>>>>>
>>>>> (XEN)  Xen  kernel: 32-bit, PAE, lsb
>>>>> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 ->
   0xa45000
>>>>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>>>>> (XEN)  Dom0 alloc.:   0000000020000000->0000000030000000
(419388 pages
>>>>> to be allocated)
>>>>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>>>>> (XEN)  Loaded kernel: c0100000->c0a45000
>>>>> (XEN)  Init. ramdisk: c0a45000->ca662000
>>>>> (XEN)  Phys-Mach map: ca662000->ca83b8f0
>>>>> (XEN)  Start info:    ca83c000->ca83c47c
>>>>> (XEN)  Page tables:   ca83d000->ca898000
>>>>> (XEN)  Boot stack:    ca898000->ca899000
>>>>> (XEN)  TOTAL:         c0000000->cac00000
>>>>> (XEN)  ENTRY ADDRESS: c07ca000
>>>>> (XEN) Dom0 has maximum 2 VCPUs
>>>>> (XEN) Scrubbing Free RAM: .done.
>>>>> (XEN) Xen trace buffers: disabled
>>>>> (XEN) Std. Loglevel: Errors and warnings
>>>>> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and
warnings)
>>>>> (XEN) *** Serial input ->    DOM0 (type
''CTRL-a'' three times to switch
>>>>> input to Xen)
>>>>> (XEN) Freed 156kB init memory.
>>>>> mapping kernel into physical memory
>>>>> about to get started...
>>>>> [    0.000000] Reserving virtual address space above
0xf5800000
>>>>> (XEN) d0:v0: unhandled page fault (ec=0000)
>>>>> (XEN) Pagetable walk from 15555c08:
>>>>> (XEN)  L3[0x000] = 000000002a83e001 0000a83e
>>>>> (XEN)  L2[0x0aa] = 0000000000000000 ffffffff
>>>>> (XEN) domain_crash_sync called from entry.S (ff1cbe3e)
>>>>> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
>>>>> (XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Not
tainted ]----
>>>>> (XEN) CPU:    0
>>>>> (XEN) EIP:    e019:[<c03dcc4d>]
>>>>> (XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
>>>>> (XEN) eax: 00000000   ebx: 00000000   ecx: 00000008   edx:
c0710d3d
>>>>> (XEN) esi: 15555000   edi: c07c6a24   ebp: c0777dac   esp:
c0777d50
>>>>> (XEN) cr0: 8005003b   cr4: 000026f0   cr3: 20779000   cr2:
15555c08
>>>>> (XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021
  cs: e019
>>>>> (XEN) Guest stack trace from esp=c0777d50:
>>>>> (XEN)    00000000 c03dcc4d 0001e019 00010006 00000000
c0777d7c c0777d84
>>>>> 00000008
>>>>> (XEN)    c0710d3d 00000000 00000008 c0777dc0 c01315ce
00000000 00000000
>>>>> 08dabc4e
>>>>> (XEN)    00000001 00000000 00000000 00000000 00000000
00000000 c07c6a24
>>>>> c0777dd0
>>>>> (XEN)    c03dce01 c089af63 00000040 c089af63 00000040
c07ac7e0 c03dcda0
>>>>> c07c6a24
>>>>> (XEN)    c0777dec c0151b84 00000040 00000003 00000043
00000043 00000006
>>>>> c0777dfc
>>>>> (XEN)    c0151bee 00000043 0000023d c0777e24 c0152065
0001ffff 367ac7e0
>>>>> fffffdc3
>>>>> (XEN)    00000006 00000000 00000000 c07ac7e0 c089aec0
c0777e50 c0152a30
>>>>> 00000000
>>>>> (XEN)    00000000 c08baf83 00000034 006ce332 00000000
c0804fac 00000000
>>>>> c0804fac
>>>>> (XEN)    c0777e60 c012d796 00000000 c0804fac c0777e70
c07de331 c0850d28
>>>>> c0804fa0
>>>>> (XEN)    c0777e8c c07ca9f4 b1b5e716 c088e9c0 c0804fa0
0000005f fffffffe
>>>>> c0777ecc
>>>>> (XEN)    c016c20f c0777ea4 c0777ecc c07d0a11 c06ce332
c06ccf4b 00000000
>>>>> 00000000
>>>>> (XEN)    c0804fac c0804faf c0804faf 0000000b 00000000
c080964c c088e8cc
>>>>> c0777edc
>>>>> (XEN)    c07ca298 00000000 c07ca9a8 c0777ee4 c07ca631
c0777f84 c07cf64f
>>>>> 00000095
>>>>> (XEN)    c0777f41 c0777f74 c0106a9e ffffffff c0152585
c0777f32 c06dc201
>>>>> 00000000
>>>>> (XEN)    00000000 c0777f32 00000000 00000000 c08baf83
00000035 0000000f
>>>>> 00000000
>>>>> (XEN)    205b0000 30202020 3030302e c0777fa8 00000020
00000000 c08bcb3c
>>>>> 00000000
>>>>> (XEN)    00000000 0a662000 c0777f6c c0106a9e 00000000
b1b5e716 00000000
>>>>> 00000000
>>>>> (XEN)    0a662000 b1b5e716 00000000 00000000 0a662000
c0777fb0 c07ca70f
>>>>> c06ccfca
>>>>> (XEN)    c05aa040 00000000 08d30cf4 00000001 b1b5e716
577d377b c0807f60
>>>>> 00a45000
>>>>> (XEN)    c0777fd0 c07ca0ef 0a662000 00000000 c06ce77d
00a45000 ca83c000
>>>>> c078c960
>>>>> (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
>>>>>
>>>>>
>>>>> Does anyone know how to solve this prob?
>>>>
>>>> Could you post the full boot log from Xen, your vmlinux file
and your
>>>> .config?
>>>>
>>>> Thanks,
>>>>    J
>>>>
>
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Pasi Kärkkäinen

2010-Jul-27 06:09 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On Mon, Jul 26, 2010 at 04:57:32PM -0500, Sisu Xi wrote:> Hi, all:
> 
> I have compiled Xen 4.0 from the source. it goes as the tutorials says.
> 
> Then I download the kernel to compile it, (tried 2.6.34.1, 2.6.31.13,
> 2.6.32.16), following the instructions to configure the kernel, and
> tried on Fedora 13 and Ubuntu 10.04. The kernel compiles with no
> error, and I configured the grub to show the debug info through a
> serial port.
> 
So you''ve read this wiki page?:
http://wiki.xensource.com/xenwiki/XenParavirtOps

Did you try the example .config files provided in the troubleshooting section? 

-- Pasi

> But I got the same error message, which is:
> 
> (XEN)  Xen  kernel: 32-bit, PAE, lsb
> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 -> 0xa45000
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN)  Dom0 alloc.:   0000000020000000->0000000030000000 (419388 pages
> to be allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN)  Loaded kernel: c0100000->c0a45000
> (XEN)  Init. ramdisk: c0a45000->ca662000
> (XEN)  Phys-Mach map: ca662000->ca83b8f0
> (XEN)  Start info:    ca83c000->ca83c47c
> (XEN)  Page tables:   ca83d000->ca898000
> (XEN)  Boot stack:    ca898000->ca899000
> (XEN)  TOTAL:         c0000000->cac00000
> (XEN)  ENTRY ADDRESS: c07ca000
> (XEN) Dom0 has maximum 2 VCPUs
> (XEN) Scrubbing Free RAM: .done.
> (XEN) Xen trace buffers: disabled
> (XEN) Std. Loglevel: Errors and warnings
> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
> (XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three
times to switch
> input to Xen)
> (XEN) Freed 156kB init memory.
> mapping kernel into physical memory
> about to get started...
> [    0.000000] Reserving virtual address space above 0xf5800000
> (XEN) d0:v0: unhandled page fault (ec=0000)
> (XEN) Pagetable walk from 15555c08:
> (XEN)  L3[0x000] = 000000002a83e001 0000a83e
> (XEN)  L2[0x0aa] = 0000000000000000 ffffffff
> (XEN) domain_crash_sync called from entry.S (ff1cbe3e)
> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
> (XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Not tainted ]----
> (XEN) CPU:    0
> (XEN) EIP:    e019:[<c03dcc4d>]
> (XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
> (XEN) eax: 00000000   ebx: 00000000   ecx: 00000008   edx: c0710d3d
> (XEN) esi: 15555000   edi: c07c6a24   ebp: c0777dac   esp: c0777d50
> (XEN) cr0: 8005003b   cr4: 000026f0   cr3: 20779000   cr2: 15555c08
> (XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021   cs: e019
> (XEN) Guest stack trace from esp=c0777d50:
> (XEN)    00000000 c03dcc4d 0001e019 00010006 00000000 c0777d7c c0777d84
00000008
> (XEN)    c0710d3d 00000000 00000008 c0777dc0 c01315ce 00000000 00000000
08dabc4e
> (XEN)    00000001 00000000 00000000 00000000 00000000 00000000 c07c6a24
c0777dd0
> (XEN)    c03dce01 c089af63 00000040 c089af63 00000040 c07ac7e0 c03dcda0
c07c6a24
> (XEN)    c0777dec c0151b84 00000040 00000003 00000043 00000043 00000006
c0777dfc
> (XEN)    c0151bee 00000043 0000023d c0777e24 c0152065 0001ffff 367ac7e0
fffffdc3
> (XEN)    00000006 00000000 00000000 c07ac7e0 c089aec0 c0777e50 c0152a30
00000000
> (XEN)    00000000 c08baf83 00000034 006ce332 00000000 c0804fac 00000000
c0804fac
> (XEN)    c0777e60 c012d796 00000000 c0804fac c0777e70 c07de331 c0850d28
c0804fa0
> (XEN)    c0777e8c c07ca9f4 b1b5e716 c088e9c0 c0804fa0 0000005f fffffffe
c0777ecc
> (XEN)    c016c20f c0777ea4 c0777ecc c07d0a11 c06ce332 c06ccf4b 00000000
00000000
> (XEN)    c0804fac c0804faf c0804faf 0000000b 00000000 c080964c c088e8cc
c0777edc
> (XEN)    c07ca298 00000000 c07ca9a8 c0777ee4 c07ca631 c0777f84 c07cf64f
00000095
> (XEN)    c0777f41 c0777f74 c0106a9e ffffffff c0152585 c0777f32 c06dc201
00000000
> (XEN)    00000000 c0777f32 00000000 00000000 c08baf83 00000035 0000000f
00000000
> (XEN)    205b0000 30202020 3030302e c0777fa8 00000020 00000000 c08bcb3c
00000000
> (XEN)    00000000 0a662000 c0777f6c c0106a9e 00000000 b1b5e716 00000000
00000000
> (XEN)    0a662000 b1b5e716 00000000 00000000 0a662000 c0777fb0 c07ca70f
c06ccfca
> (XEN)    c05aa040 00000000 08d30cf4 00000001 b1b5e716 577d377b c0807f60
00a45000
> (XEN)    c0777fd0 c07ca0ef 0a662000 00000000 c06ce77d 00a45000 ca83c000
c078c960
> (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
> 
> 
> Does anyone know how to solve this prob?
> 
> Thanks very much!
> 
> Best!
> 
> Yours,
> Sisu
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Sisu Xi

2010-Jul-27 16:26 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi, Pasi:

Thanks for the reply. I have tried the configuration file there.
OS is Ubuntu 10.04, Xen is compiled from source, 4.0
kernel is using jeremy git, branch changed to 2.6.32.x

configured to using serial port to show the debug info, it says:

Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 481039
Kernel command line: earlyprintk=xen
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
DMA: Placing 64MB software IO TLB between c9aeb000 - cdaeb000
DMA: software IO TLB at phys 0x9aeb000 - 0xdaeb000
xen_swiotlb_fixup: buf=c9aeb000 size=67108864
xen_swiotlb_fixup: buf=cdb4b000 size=32768
Initializing HighMem for node 0 (0002d1fe:0007663c)
Memory: 1717960k/1939696k available (2999k kernel code, 220500k
reserved, 1680k data, 472k init, 1200376k highmem)
virtual kernel memory layout:
    fixmap  : 0xf567e000 - 0xf57ff000   (1540 kB)
    pkmap   : 0xf5200000 - 0xf5400000   (2048 kB)
    vmalloc : 0xed9fe000 - 0xf51fe000   ( 120 MB)
    lowmem  : 0xc0000000 - 0xed1fe000   ( 721 MB)
      .init : 0xc0893000 - 0xc0909000   ( 472 kB)
      .data : 0xc06ede20 - 0xc08920f8   (1680 kB)
      .text : 0xc0400000 - 0xc06ede20   (2999 kB)
SLUB: Genslabs=13, HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:2304 nr_irqs:768
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
xen_allocate_pirq: returning irq 9 for gsi 9
xen: acpi sci 9
Console: colour VGA+ 80x25
console [tty0] enabled, bootconsole disabled
(XEN) PCI add device 00:00.0
(XEN) PCI add device 00:01.0
(XEN) PCI add device 00:1c.0
(XEN) PCI add device 00:1c.1
(XEN) PCI add device 00:1d.0
(XEN) PCI add device 00:1d.1
(XEN) PCI add device 00:1d.2
(XEN) PCI add device 00:1d.3
(XEN) PCI add device 00:1d.7
(XEN) PCI add device 00:1e.0
(XEN) PCI add device 00:1e.2
(XEN) PCI add device 00:1f.0
(XEN) PCI add device 00:1f.1
(XEN) PCI add device 00:1f.2
(XEN) PCI add device 00:1f.3
(XEN) PCI add device 01:00.0
(XEN) PCI add device 01:00.1
(XEN) PCI add device 02:00.0
(XEN) PCI add device 04:00.0
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.


at the same time, the target machine would stop at
usbhid: v2.6: USB HID core driver
Gave up waiting for root device. Common problems:
- Boot args (cat /proc/cmdline)
 -check rootdelay= (did the system wait long enough?)
 -check root= (did the system wait for the right device?)
- Missing modules (cat /proc/modules; ls /dev)
ALERT! does not exist. Dropping to a shell!

BusyBox built-in shell (ash)

(initramfs)


Have you encountered this before?

Thanks very much!

Best!

Yours,
Sisu



On Tue, Jul 27, 2010 at 1:09 AM, Pasi Kärkkäinen <pasik@iki.fi>
wrote:> On Mon, Jul 26, 2010 at 04:57:32PM -0500, Sisu Xi wrote:
>> Hi, all:
>>
>> I have compiled Xen 4.0 from the source. it goes as the tutorials says.
>>
>> Then I download the kernel to compile it, (tried 2.6.34.1, 2.6.31.13,
>> 2.6.32.16), following the instructions to configure the kernel, and
>> tried on Fedora 13 and Ubuntu 10.04. The kernel compiles with no
>> error, and I configured the grub to show the debug info through a
>> serial port.
>>
>
> So you''ve read this wiki page?:
> http://wiki.xensource.com/xenwiki/XenParavirtOps
>
> Did you try the example .config files provided in the troubleshooting
section?
>
> -- Pasi
>
>
>> But I got the same error message, which is:
>>
>> (XEN)  Xen  kernel: 32-bit, PAE, lsb
>> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 -> 0xa45000
>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>> (XEN)  Dom0 alloc.:   0000000020000000->0000000030000000 (419388
pages
>> to be allocated)
>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>> (XEN)  Loaded kernel: c0100000->c0a45000
>> (XEN)  Init. ramdisk: c0a45000->ca662000
>> (XEN)  Phys-Mach map: ca662000->ca83b8f0
>> (XEN)  Start info:    ca83c000->ca83c47c
>> (XEN)  Page tables:   ca83d000->ca898000
>> (XEN)  Boot stack:    ca898000->ca899000
>> (XEN)  TOTAL:         c0000000->cac00000
>> (XEN)  ENTRY ADDRESS: c07ca000
>> (XEN) Dom0 has maximum 2 VCPUs
>> (XEN) Scrubbing Free RAM: .done.
>> (XEN) Xen trace buffers: disabled
>> (XEN) Std. Loglevel: Errors and warnings
>> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
>> (XEN) *** Serial input -> DOM0 (type ''CTRL-a''
three times to switch
>> input to Xen)
>> (XEN) Freed 156kB init memory.
>> mapping kernel into physical memory
>> about to get started...
>> [    0.000000] Reserving virtual address space above 0xf5800000
>> (XEN) d0:v0: unhandled page fault (ec=0000)
>> (XEN) Pagetable walk from 15555c08:
>> (XEN)  L3[0x000] = 000000002a83e001 0000a83e
>> (XEN)  L2[0x0aa] = 0000000000000000 ffffffff
>> (XEN) domain_crash_sync called from entry.S (ff1cbe3e)
>> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
>> (XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Not tainted ]----
>> (XEN) CPU:    0
>> (XEN) EIP:    e019:[<c03dcc4d>]
>> (XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
>> (XEN) eax: 00000000   ebx: 00000000   ecx: 00000008   edx: c0710d3d
>> (XEN) esi: 15555000   edi: c07c6a24   ebp: c0777dac   esp: c0777d50
>> (XEN) cr0: 8005003b   cr4: 000026f0   cr3: 20779000   cr2: 15555c08
>> (XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021   cs: e019
>> (XEN) Guest stack trace from esp=c0777d50:
>> (XEN)    00000000 c03dcc4d 0001e019 00010006 00000000 c0777d7c c0777d84
00000008
>> (XEN)    c0710d3d 00000000 00000008 c0777dc0 c01315ce 00000000 00000000
08dabc4e
>> (XEN)    00000001 00000000 00000000 00000000 00000000 00000000 c07c6a24
c0777dd0
>> (XEN)    c03dce01 c089af63 00000040 c089af63 00000040 c07ac7e0 c03dcda0
c07c6a24
>> (XEN)    c0777dec c0151b84 00000040 00000003 00000043 00000043 00000006
c0777dfc
>> (XEN)    c0151bee 00000043 0000023d c0777e24 c0152065 0001ffff 367ac7e0
fffffdc3
>> (XEN)    00000006 00000000 00000000 c07ac7e0 c089aec0 c0777e50 c0152a30
00000000
>> (XEN)    00000000 c08baf83 00000034 006ce332 00000000 c0804fac 00000000
c0804fac
>> (XEN)    c0777e60 c012d796 00000000 c0804fac c0777e70 c07de331 c0850d28
c0804fa0
>> (XEN)    c0777e8c c07ca9f4 b1b5e716 c088e9c0 c0804fa0 0000005f fffffffe
c0777ecc
>> (XEN)    c016c20f c0777ea4 c0777ecc c07d0a11 c06ce332 c06ccf4b 00000000
00000000
>> (XEN)    c0804fac c0804faf c0804faf 0000000b 00000000 c080964c c088e8cc
c0777edc
>> (XEN)    c07ca298 00000000 c07ca9a8 c0777ee4 c07ca631 c0777f84 c07cf64f
00000095
>> (XEN)    c0777f41 c0777f74 c0106a9e ffffffff c0152585 c0777f32 c06dc201
00000000
>> (XEN)    00000000 c0777f32 00000000 00000000 c08baf83 00000035 0000000f
00000000
>> (XEN)    205b0000 30202020 3030302e c0777fa8 00000020 00000000 c08bcb3c
00000000
>> (XEN)    00000000 0a662000 c0777f6c c0106a9e 00000000 b1b5e716 00000000
00000000
>> (XEN)    0a662000 b1b5e716 00000000 00000000 0a662000 c0777fb0 c07ca70f
c06ccfca
>> (XEN)    c05aa040 00000000 08d30cf4 00000001 b1b5e716 577d377b c0807f60
00a45000
>> (XEN)    c0777fd0 c07ca0ef 0a662000 00000000 c06ce77d 00a45000 ca83c000
c078c960
>> (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
>>
>>
>> Does anyone know how to solve this prob?
>>
>> Thanks very much!
>>
>> Best!
>>
>> Yours,
>> Sisu
>>
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@lists.xensource.com
>> http://lists.xensource.com/xen-devel
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Jeremy Fitzhardinge

2010-Jul-27 17:05 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On 07/26/2010 10:48 PM, Sisu Xi wrote:> Hi, Jeremy:
>
> I have retried Linux 2.6.32.16 on Ubuntu 10.04, with Xen 4.0, using your
git.
>
> the vmlinux and .config file is attached.
>
> This time it shows the following error on the serial console:
Please try to capture a *full* log output.  If you''re using
"screen" you
should be able to save everything to a logfile.
> [    0.000000] Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
> [    0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
> [    0.000000] PERCPU: Embedded 15 pages/cpu @cb6dc000 s39320 r0 d22120
u65536
> [    0.000000] pcpu-alloc: s39320 r0 d22120 u65536 alloc=16*4096
> [    0.000000] pcpu-alloc: [0] 0 [0] 1
> [    0.000000] Xen: using vcpu_info placement
> [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.
> Total pages: 481035
> [    0.000000] Kernel command line: earlyprintk=xen
> [    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
> [    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288
bytes)
> [    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144
bytes)
> [    0.000000] Enabling fast FPU save and restore... done.
> [    0.000000] Enabling unmasked SIMD FPU exception support... done.
> [    0.000000] Initializing CPU#0
> [    0.000000] allocated 9698480 bytes of page_cgroup
> [    0.000000] please try ''cgroup_disable=memory'' option
if you don''t
> want memory cgroups
> [    0.000000] DMA: Placing 64MB software IO TLB between cc100000 -
d0100000
> [    0.000000] DMA: software IO TLB at phys 0xc100000 - 0x10100000
> [    0.000000] xen_swiotlb_fixup: buf=cc100000 size=67108864
> [    0.000000] xen_swiotlb_fixup: buf=d0160000 size=32768
> [    0.000000] Initializing HighMem for node 0 (0002d1fe:0007663c)
> [    0.000000] Memory: 1676984k/1939696k available (4734k kernel code,
> 261416k reserved, 2167k data, 680k init, 1200376k highmem)
> [    0.000000] virtual kernel memory layout:
> [    0.000000]     fixmap  : 0xf571e000 - 0xf57ff000   ( 900 kB)
> [    0.000000]     pkmap   : 0xf5200000 - 0xf5400000   (2048 kB)
> [    0.000000]     vmalloc : 0xed9fe000 - 0xf51fe000   ( 120 MB)
> [    0.000000]     lowmem  : 0xc0000000 - 0xed1fe000   ( 721 MB)
> [    0.000000]       .init : 0xc07be000 - 0xc0868000   ( 680 kB)
> [    0.000000]       .data : 0xc059fa33 - 0xc07bd8e8   (2167 kB)
> [    0.000000]       .text : 0xc0100000 - 0xc059fa33   (4734 kB)
> [    0.000000] SLUB: Genslabs=13, HWalign=128, Order=0-3,
> MinObjects=0, CPUs=2, Nodes=1
> [    0.000000] Hierarchical RCU implementation.
> [    0.000000] NR_IRQS:2304 nr_irqs:768
> [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> [    0.000000] xen: sci override: source_irq=9 global_irq=9 trigger=c
polarity=1
> [    0.000000] xen_allocate_pirq: returning irq 9 for gsi 9
> [    0.000000] xen: acpi sci 9
> [    0.000000] Console: colour VGA+ 80x25
> [    0.000000] console [tty0] enabled, bootconsole disabled
> (XEN) PCI add device 00:00.0
> (XEN) PCI add device 00:01.0
> (XEN) PCI add device 00:1c.0
> (XEN) PCI add device 00:1c.1
> (XEN) PCI add device 00:1d.0
> (XEN) PCI add device 00:1d.1
> (XEN) PCI add device 00:1d.2
> (XEN) PCI add device 00:1d.3
> (XEN) PCI add device 00:1d.7
> (XEN) PCI add device 00:1e.0
> (XEN) PCI add device 00:1e.2
> (XEN) PCI add device 00:1f.0
> (XEN) PCI add device 00:1f.1
> (XEN) PCI add device 00:1f.2
> (XEN) PCI add device 00:1f.3
> (XEN) PCI add device 01:00.0
> (XEN) PCI add device 01:00.1
> (XEN) PCI add device 02:00.0
> (XEN) PCI add device 04:00.0
>
>
>
>
> after that, the serial output stops, and the target machines stops at the:
> usbhid: v2.6: USB HID core driver
> Gave up waiting for root device. Common problems:
> - Boot args (cat /proc/cmdline)
>    -check rootdelay= (did the system wait long enough?)
>    -check root= (did the system wait for the right device?)
> - Missing modules (cat /proc/modules; ls /dev)
> ALERT! does not exist. Dropping to a shell!
>
> BusyBox built-in shell (ash)
>
> (initramfs)
>
>
> Could you help me with this?
Not really.  This is quite different from the original report of an 
early oops, which was clearly a kernel problem.  This seems to be 
something wrong with your kernel config (either compile-time or 
runtime).  Make sure you have device drivers enabled for all your 
devices, that your initrd contains those drivers, and your distros 
startup scripts are doing the right thing.  I''m not familiar with any 
busybox-using distros, so I can''t help in detail.  Make sure your 
console on the kernel command line is "console=hvc0", and 
"ignore_loglevel" is also useful to make sure all the console output
is
printed.

Thanks,
     J

> Thanks very much!
>
> Best!
>
> Yours,
> Sisu
>
>
>
> On Mon, Jul 26, 2010 at 10:08 PM, Sisu Xi<xisisu@gmail.com>  wrote:
>> I download them directly from kernel.org and configured it following
>> the tutorial.
>>
>> I have also tried both the 2.6.32.16 kernel and the 2.6.31.13 kernel
>> from git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git,
>> they all give the same error message
>>
>> thanks very much!
>>
>> Best!
>>
>> Yours,
>> Sisu
>>
>> On Mon, Jul 26, 2010 at 10:05 PM, Jeremy
Fitzhardinge<jeremy@goop.org>  wrote:
>>>   On 07/26/2010 07:15 PM, Sisu Xi wrote:
>>>> Sorry I forgot to attach the file.
>>>>
>>>> Here they are.
>>>>
>>> Which branch/source are these from?  The xen/stable-2.6.32.x branch
is the
>>> most supported for dom0 use at the moment.
>>>
>>>     J
>>>
>>>> Thanks!
>>>>
>>>> On Mon, Jul 26, 2010 at 9:13 PM, Sisu
Xi<xisisu@gmail.com>    wrote:
>>>>> Hi, Jeremy:
>>>>>
>>>>> Thanks for the reply!
>>>>>
>>>>> I am using screen on Mac to show the serial debug info,
>>>>>
>>>>> my .config file and vmlinux file are in the attachment.
>>>>>
>>>>> Thanks very much!
>>>>>
>>>>> Best!
>>>>>
>>>>> Yours,
>>>>> Sisu
>>>>>
>>>>>
>>>>>
>>>>> On Mon, Jul 26, 2010 at 9:02 PM, Jeremy
Fitzhardinge<jeremy@goop.org>
>>>>>   wrote:
>>>>>>   On 07/26/2010 02:57 PM, Sisu Xi wrote:
>>>>>>> Hi, all:
>>>>>>>
>>>>>>> I have compiled Xen 4.0 from the source. it goes as
the tutorials says.
>>>>>>>
>>>>>>> Then I download the kernel to compile it, (tried
2.6.34.1, 2.6.31.13,
>>>>>>> 2.6.32.16), following the instructions to configure
the kernel, and
>>>>>>> tried on Fedora 13 and Ubuntu 10.04. The kernel
compiles with no
>>>>>>> error, and I configured the grub to show the debug
info through a
>>>>>>> serial port.
>>>>>>>
>>>>>>> But I got the same error message, which is:
>>>>>>>
>>>>>>> (XEN)  Xen  kernel: 32-bit, PAE, lsb
>>>>>>> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr
0x100000 ->      0xa45000
>>>>>>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>>>>>>> (XEN)  Dom0 alloc.:  
0000000020000000->0000000030000000 (419388 pages
>>>>>>> to be allocated)
>>>>>>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>>>>>>> (XEN)  Loaded kernel: c0100000->c0a45000
>>>>>>> (XEN)  Init. ramdisk: c0a45000->ca662000
>>>>>>> (XEN)  Phys-Mach map: ca662000->ca83b8f0
>>>>>>> (XEN)  Start info:    ca83c000->ca83c47c
>>>>>>> (XEN)  Page tables:   ca83d000->ca898000
>>>>>>> (XEN)  Boot stack:    ca898000->ca899000
>>>>>>> (XEN)  TOTAL:         c0000000->cac00000
>>>>>>> (XEN)  ENTRY ADDRESS: c07ca000
>>>>>>> (XEN) Dom0 has maximum 2 VCPUs
>>>>>>> (XEN) Scrubbing Free RAM: .done.
>>>>>>> (XEN) Xen trace buffers: disabled
>>>>>>> (XEN) Std. Loglevel: Errors and warnings
>>>>>>> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors
and warnings)
>>>>>>> (XEN) *** Serial input ->      DOM0 (type
''CTRL-a'' three times to switch
>>>>>>> input to Xen)
>>>>>>> (XEN) Freed 156kB init memory.
>>>>>>> mapping kernel into physical memory
>>>>>>> about to get started...
>>>>>>> [    0.000000] Reserving virtual address space
above 0xf5800000
>>>>>>> (XEN) d0:v0: unhandled page fault (ec=0000)
>>>>>>> (XEN) Pagetable walk from 15555c08:
>>>>>>> (XEN)  L3[0x000] = 000000002a83e001 0000a83e
>>>>>>> (XEN)  L2[0x0aa] = 0000000000000000 ffffffff
>>>>>>> (XEN) domain_crash_sync called from entry.S
(ff1cbe3e)
>>>>>>> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
>>>>>>> (XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n 
Not tainted ]----
>>>>>>> (XEN) CPU:    0
>>>>>>> (XEN) EIP:    e019:[<c03dcc4d>]
>>>>>>> (XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
>>>>>>> (XEN) eax: 00000000   ebx: 00000000   ecx: 00000008
edx: c0710d3d
>>>>>>> (XEN) esi: 15555000   edi: c07c6a24   ebp: c0777dac
esp: c0777d50
>>>>>>> (XEN) cr0: 8005003b   cr4: 000026f0   cr3: 20779000
cr2: 15555c08
>>>>>>> (XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0  
ss: e021   cs: e019
>>>>>>> (XEN) Guest stack trace from esp=c0777d50:
>>>>>>> (XEN)    00000000 c03dcc4d 0001e019 00010006
00000000 c0777d7c c0777d84
>>>>>>> 00000008
>>>>>>> (XEN)    c0710d3d 00000000 00000008 c0777dc0
c01315ce 00000000 00000000
>>>>>>> 08dabc4e
>>>>>>> (XEN)    00000001 00000000 00000000 00000000
00000000 00000000 c07c6a24
>>>>>>> c0777dd0
>>>>>>> (XEN)    c03dce01 c089af63 00000040 c089af63
00000040 c07ac7e0 c03dcda0
>>>>>>> c07c6a24
>>>>>>> (XEN)    c0777dec c0151b84 00000040 00000003
00000043 00000043 00000006
>>>>>>> c0777dfc
>>>>>>> (XEN)    c0151bee 00000043 0000023d c0777e24
c0152065 0001ffff 367ac7e0
>>>>>>> fffffdc3
>>>>>>> (XEN)    00000006 00000000 00000000 c07ac7e0
c089aec0 c0777e50 c0152a30
>>>>>>> 00000000
>>>>>>> (XEN)    00000000 c08baf83 00000034 006ce332
00000000 c0804fac 00000000
>>>>>>> c0804fac
>>>>>>> (XEN)    c0777e60 c012d796 00000000 c0804fac
c0777e70 c07de331 c0850d28
>>>>>>> c0804fa0
>>>>>>> (XEN)    c0777e8c c07ca9f4 b1b5e716 c088e9c0
c0804fa0 0000005f fffffffe
>>>>>>> c0777ecc
>>>>>>> (XEN)    c016c20f c0777ea4 c0777ecc c07d0a11
c06ce332 c06ccf4b 00000000
>>>>>>> 00000000
>>>>>>> (XEN)    c0804fac c0804faf c0804faf 0000000b
00000000 c080964c c088e8cc
>>>>>>> c0777edc
>>>>>>> (XEN)    c07ca298 00000000 c07ca9a8 c0777ee4
c07ca631 c0777f84 c07cf64f
>>>>>>> 00000095
>>>>>>> (XEN)    c0777f41 c0777f74 c0106a9e ffffffff
c0152585 c0777f32 c06dc201
>>>>>>> 00000000
>>>>>>> (XEN)    00000000 c0777f32 00000000 00000000
c08baf83 00000035 0000000f
>>>>>>> 00000000
>>>>>>> (XEN)    205b0000 30202020 3030302e c0777fa8
00000020 00000000 c08bcb3c
>>>>>>> 00000000
>>>>>>> (XEN)    00000000 0a662000 c0777f6c c0106a9e
00000000 b1b5e716 00000000
>>>>>>> 00000000
>>>>>>> (XEN)    0a662000 b1b5e716 00000000 00000000
0a662000 c0777fb0 c07ca70f
>>>>>>> c06ccfca
>>>>>>> (XEN)    c05aa040 00000000 08d30cf4 00000001
b1b5e716 577d377b c0807f60
>>>>>>> 00a45000
>>>>>>> (XEN)    c0777fd0 c07ca0ef 0a662000 00000000
c06ce77d 00a45000 ca83c000
>>>>>>> c078c960
>>>>>>> (XEN) Domain 0 crashed: rebooting machine in 5
seconds.
>>>>>>>
>>>>>>>
>>>>>>> Does anyone know how to solve this prob?
>>>>>> Could you post the full boot log from Xen, your vmlinux
file and your
>>>>>> .config?
>>>>>>
>>>>>> Thanks,
>>>>>>     J
>>>>>>
>>>

_______________________________________________
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Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Sisu Xi

2010-Jul-27 17:52 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi, Jeremy:

Thanks for the reply. I am using Ubuntu 10.04, Xen 4.0 compiled from
source code, kernel from your git, branch 2.6.32.16

the full log of the screen is :



 __  __            _  _    ___   _             ____
 \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|    _ __  _ __ ___
  \  // _ \ ''_ \  | || |_| | | || |__| ''__/ __|___ \ __|
''_ \| ''__/ _ \
  /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |__| |_) | | |  __/
 /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/   | .__/|_|  \___|
                                                       |_|
(XEN) Xen version 4.0.1-rc5-pre (xisisu@) (gcc version 4.4.3 (Ubuntu
4.4.3-4ubuntu5) ) Mon Jul 26 15:11:14 CDT 2010
(XEN) Latest ChangeSet: Wed Jul 21 13:55:00 2010 +0100 21286:8ee744f57567
(XEN) Console output is synchronous.
(XEN) Command line: loglvl=all guest_loglvl=all sync_console
console_to_ring com1=115200,8n1 console=com1
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 2 seconds
(XEN) Disc information:
(XEN)  Found 1 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 00000000000a0000 (usable)
(XEN)  00000000000f0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 000000007fe86c00 (usable)
(XEN)  000000007fe86c00 - 000000007fe88c00 (ACPI NVS)
(XEN)  000000007fe88c00 - 000000007fe8ac00 (ACPI data)
(XEN)  000000007fe8ac00 - 0000000080000000 (reserved)
(XEN)  00000000e0000000 - 00000000e4000000 (reserved)
(XEN)  00000000fec00000 - 00000000fed00400 (reserved)
(XEN)  00000000fed20000 - 00000000feda0000 (reserved)
(XEN)  00000000fee00000 - 00000000fef00000 (reserved)
(XEN)  00000000ffb00000 - 0000000100000000 (reserved)
(XEN) System RAM: 2046MB (2095256kB)
(XEN) ACPI: RSDP 000FEB00, 0024 (r2 DELL  )
(XEN) ACPI: XSDT 000FD24F, 005C (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: FACP 000FD347, 00F4 (r3 DELL    GX620          7 ASL        61)
(XEN) ACPI: DSDT FFFD32F4, 3D69 (r1   DELL    dt_ex     1000 INTL 20050309)
(XEN) ACPI: FACS 7FE86C00, 0040
(XEN) ACPI: SSDT FFFD717C, 00AA (r1   DELL    st_ex     1000 INTL 20050309)
(XEN) ACPI: APIC 000FD43B, 0072 (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: BOOT 000FD4AD, 0028 (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: ASF! 000FD4D5, 0067 (r16 DELL    GX620          7 ASL        61)
(XEN) ACPI: MCFG 000FD53C, 003E (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: HPET 000FD57A, 0038 (r1 DELL    GX620          7 ASL        61)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-000000007fe86000
(XEN) Xen heap: 8MB (8856kB)
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000fe710
(XEN) DMI 2.3 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI:                  wakeup_vec[7fe86c0c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 15:6 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
(XEN) Processor #1 15:6 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
(XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 3391.793 MHz processor.
(XEN) CPU0: VMX disabled by BIOS.
(XEN) VMX: failed to initialise.
(XEN) CPU0: Intel Extended MCE MSRs (24) available
(XEN) Intel machine check reporting enabled
(XEN) I/O virtualisation disabled
(XEN) CPU1: Intel Extended MCE MSRs (24) available
(XEN) Total of 2 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) checking TSC synchronization across 2 CPUs: passed.
(XEN) Platform timer is 14.318MHz HPET
ˇ(XEN) Allocated console ring of 16 KiB.
(XEN) Brought up 2 CPUs
(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) HPET: 3 timers in total, 0 timers will be used for broadcast
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 32-bit, PAE, lsb
(XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 -> 0xad2000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000020000000->0000000030000000 (419388 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0400000->c0ad2000
(XEN)  Init. ramdisk: c0ad2000->c8902600
(XEN)  Phys-Mach map: c8903000->c8adc8f0
(XEN)  Start info:    c8add000->c8add47c
(XEN)  Page tables:   c8ade000->c8b29000
(XEN)  Boot stack:    c8b29000->c8b2a000
(XEN)  TOTAL:         c0000000->c8c00000
(XEN)  ENTRY ADDRESS: c0893000
(XEN) Dom0 has maximum 2 VCPUs
(XEN) Scrubbing Free RAM: .done.
(XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
offset_in_bytes 258, t_info_first_offset 65
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by ensuring
(XEN) ******* that all output is synchronously delivered on the serial line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1...
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times
to switch
input to Xen)
(XEN) Freed 156kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
Reserving virtual address space above 0xf5800000
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.32.16 (xisisu@xisisu-desktop) (gcc version 4.4.3
(Ubuntu 4.4.3-4ubuntu5) ) #3 SMP Tue Jul 27 10:34:43 CDT 2010
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  NSC Geode by NSC
  Cyrix CyrixInstead
  Centaur CentaurHauls
  Transmeta GenuineTMx86
  Transmeta TransmetaCPU
  UMC UMC UMC UMC
released 0 pages of unused memory
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 00000000000a0000 (usable)
 Xen: 00000000000a0000 - 0000000000100000 (reserved)
 Xen: 0000000000100000 - 000000007663c000 (usable)
 Xen: 000000007fe86c00 - 000000007fe88c00 (ACPI NVS)
 Xen: 000000007fe88c00 - 000000007fe8ac00 (ACPI data)
 Xen: 000000007fe8ac00 - 0000000080000000 (reserved)
 Xen: 00000000e0000000 - 00000000e4000000 (reserved)
 Xen: 00000000fec00000 - 00000000fed00400 (reserved)
 Xen: 00000000fed20000 - 00000000feda0000 (reserved)
 Xen: 00000000fee00000 - 00000000fef00000 (reserved)
 Xen: 00000000ffb00000 - 0000000100000000 (reserved)
bootconsole [xenboot0] enabled
DMI 2.3 present.
last_pfn = 0x7663c max_arch_pfn = 0x1000000
x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
init_memory_mapping: 0000000000000000-000000002d1fe000
NX (Execute Disable) protection: active
RAMDISK: 00ad2000 - 08902600
ACPI: RSDP 000feb00 00024 (v02 DELL  )
ACPI: XSDT 000fd24f 0005C (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: FACP 000fd347 000F4 (v03 DELL    GX620   00000007 ASL  00000061)
ACPI: DSDT fffd32f4 03D69 (v01   DELL    dt_ex 00001000 INTL 20050309)
ACPI: FACS 7fe86c00 00040
ACPI: SSDT fffd717c 000AA (v01   DELL    st_ex 00001000 INTL 20050309)
ACPI: APIC 000fd43b 00072 (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: BOOT 000fd4ad 00028 (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: ASF! 000fd4d5 00067 (v16 DELL    GX620   00000007 ASL  00000061)
ACPI: MCFG 000fd53c 0003E (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: HPET 000fd57a 00038 (v01 DELL    GX620   00000007 ASL  00000061)
1172MB HIGHMEM available.
721MB LOWMEM available.
  mapped low ram: 0 - 2d1fe000
  low ram: 0 - 2d1fe000
  node 0 low ram: 00000000 - 2d1fe000
  node 0 bootmap 00007000 - 0000ca40
(10 early reservations) ==> bootmem [0000000000 - 002d1fe000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [0008ade000 - 0008b29000]   XEN PAGETABLES ==> [0008ade000 - 0008b29000]
  #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==> [0000001000 - 0000002000]
  #3 [0000006000 - 0000007000]       TRAMPOLINE ==> [0000006000 - 0000007000]
  #4 [0000400000 - 00009ac9b4]    TEXT DATA BSS ==> [0000400000 - 00009ac9b4]
  #5 [0000ad2000 - 0008902600]          RAMDISK ==> [0000ad2000 - 0008902600]
  #6 [0008903000 - 0008ade000]   XEN START INFO ==> [0008903000 - 0008ade000]
  #7 [00009ad000 - 00009ad190]              BRK ==> [00009ad000 - 00009ad190]
  #8 [0000100000 - 0000220000]          PGTABLE ==> [0000100000 - 0000220000]
  #9 [0000007000 - 000000d000]          BOOTMAP ==> [0000007000 - 000000d000]
found SMP MP-table at [c00fe710] fe710
Zone PFN ranges:
  DMA      0x00000000 -> 0x00001000
  Normal   0x00001000 -> 0x0002d1fe
  HighMem  0x0002d1fe -> 0x0007663c
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
    0: 0x00000000 -> 0x000000a0
    0: 0x00000100 -> 0x0007663c
Using APIC driver default
ACPI: PM-Timer IO Port: 0x808
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ERROR: Unable to locate IOAPIC for GSI 2
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ERROR: Unable to locate IOAPIC for GSI 9
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a201 base: 0xfed00000
SMP: Allowing 2 CPUs, 0 hotplug CPUs
Allocating PCI resources starting at 80000000 (gap: 80000000:60000000)
Booting paravirtualized kernel on Xen
Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
PERCPU: Embedded 16 pages/cpu @c9a06000 s42264 r0 d23272 u65536
pcpu-alloc: s42264 r0 d23272 u65536 alloc=16*4096
pcpu-alloc: [0] 0 [0] 1
Xen: using vcpu_info placement
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 481039
Kernel command line: earlyprintk=xen
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
DMA: Placing 64MB software IO TLB between c9aeb000 - cdaeb000
DMA: software IO TLB at phys 0x9aeb000 - 0xdaeb000
xen_swiotlb_fixup: buf=c9aeb000 size=67108864
xen_swiotlb_fixup: buf=cdb4b000 size=32768
Initializing HighMem for node 0 (0002d1fe:0007663c)
Memory: 1717960k/1939696k available (2999k kernel code, 220500k
reserved, 1680k data, 472k init, 1200376k highmem)
virtual kernel memory layout:
    fixmap  : 0xf567e000 - 0xf57ff000   (1540 kB)
    pkmap   : 0xf5200000 - 0xf5400000   (2048 kB)
    vmalloc : 0xed9fe000 - 0xf51fe000   ( 120 MB)
    lowmem  : 0xc0000000 - 0xed1fe000   ( 721 MB)
      .init : 0xc0893000 - 0xc0909000   ( 472 kB)
      .data : 0xc06ede20 - 0xc08920f8   (1680 kB)
      .text : 0xc0400000 - 0xc06ede20   (2999 kB)
SLUB: Genslabs=13, HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:2304 nr_irqs:768
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
xen_allocate_pirq: returning irq 9 for gsi 9
xen: acpi sci 9
Console: colour VGA+ 80x25
console [tty0] enabled, bootconsole disabled
(XEN) PCI add device 00:00.0
(XEN) PCI add device 00:01.0
(XEN) PCI add device 00:1c.0
(XEN) PCI add device 00:1c.1
(XEN) PCI add device 00:1d.0
(XEN) PCI add device 00:1d.1
(XEN) PCI add device 00:1d.2
(XEN) PCI add device 00:1d.3
(XEN) PCI add device 00:1d.7
(XEN) PCI add device 00:1e.0
(XEN) PCI add device 00:1e.2
(XEN) PCI add device 00:1f.0
(XEN) PCI add device 00:1f.1
(XEN) PCI add device 00:1f.2
(XEN) PCI add device 00:1f.3
(XEN) PCI add device 01:00.0
(XEN) PCI add device 01:00.1
(XEN) PCI add device 02:00.0
(XEN) PCI add device 04:00.0
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.


Thanks very much!

Best!

Yours,
Sisu


On Tue, Jul 27, 2010 at 12:05 PM, Jeremy Fitzhardinge <jeremy@goop.org>
wrote:>  On 07/26/2010 10:48 PM, Sisu Xi wrote:
>>
>> Hi, Jeremy:
>>
>> I have retried Linux 2.6.32.16 on Ubuntu 10.04, with Xen 4.0, using
your
>> git.
>>
>> the vmlinux and .config file is attached.
>>
>> This time it shows the following error on the serial console:
>
> Please try to capture a *full* log output.  If you''re using
"screen" you
> should be able to save everything to a logfile.
>
>> [    0.000000] Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
>> [    0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
>> [    0.000000] PERCPU: Embedded 15 pages/cpu @cb6dc000 s39320 r0 d22120
>> u65536
>> [    0.000000] pcpu-alloc: s39320 r0 d22120 u65536 alloc=16*4096
>> [    0.000000] pcpu-alloc: [0] 0 [0] 1
>> [    0.000000] Xen: using vcpu_info placement
>> [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.
>> Total pages: 481035
>> [    0.000000] Kernel command line: earlyprintk=xen
>> [    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
>> [    0.000000] Dentry cache hash table entries: 131072 (order: 7,
524288
>> bytes)
>> [    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144
>> bytes)
>> [    0.000000] Enabling fast FPU save and restore... done.
>> [    0.000000] Enabling unmasked SIMD FPU exception support... done.
>> [    0.000000] Initializing CPU#0
>> [    0.000000] allocated 9698480 bytes of page_cgroup
>> [    0.000000] please try ''cgroup_disable=memory''
option if you don''t
>> want memory cgroups
>> [    0.000000] DMA: Placing 64MB software IO TLB between cc100000 -
>> d0100000
>> [    0.000000] DMA: software IO TLB at phys 0xc100000 - 0x10100000
>> [    0.000000] xen_swiotlb_fixup: buf=cc100000 size=67108864
>> [    0.000000] xen_swiotlb_fixup: buf=d0160000 size=32768
>> [    0.000000] Initializing HighMem for node 0 (0002d1fe:0007663c)
>> [    0.000000] Memory: 1676984k/1939696k available (4734k kernel code,
>> 261416k reserved, 2167k data, 680k init, 1200376k highmem)
>> [    0.000000] virtual kernel memory layout:
>> [    0.000000]     fixmap  : 0xf571e000 - 0xf57ff000   ( 900 kB)
>> [    0.000000]     pkmap   : 0xf5200000 - 0xf5400000   (2048 kB)
>> [    0.000000]     vmalloc : 0xed9fe000 - 0xf51fe000   ( 120 MB)
>> [    0.000000]     lowmem  : 0xc0000000 - 0xed1fe000   ( 721 MB)
>> [    0.000000]       .init : 0xc07be000 - 0xc0868000   ( 680 kB)
>> [    0.000000]       .data : 0xc059fa33 - 0xc07bd8e8   (2167 kB)
>> [    0.000000]       .text : 0xc0100000 - 0xc059fa33   (4734 kB)
>> [    0.000000] SLUB: Genslabs=13, HWalign=128, Order=0-3,
>> MinObjects=0, CPUs=2, Nodes=1
>> [    0.000000] Hierarchical RCU implementation.
>> [    0.000000] NR_IRQS:2304 nr_irqs:768
>> [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high
level)
>> [    0.000000] xen: sci override: source_irq=9 global_irq=9 trigger=c
>> polarity=1
>> [    0.000000] xen_allocate_pirq: returning irq 9 for gsi 9
>> [    0.000000] xen: acpi sci 9
>> [    0.000000] Console: colour VGA+ 80x25
>> [    0.000000] console [tty0] enabled, bootconsole disabled
>> (XEN) PCI add device 00:00.0
>> (XEN) PCI add device 00:01.0
>> (XEN) PCI add device 00:1c.0
>> (XEN) PCI add device 00:1c.1
>> (XEN) PCI add device 00:1d.0
>> (XEN) PCI add device 00:1d.1
>> (XEN) PCI add device 00:1d.2
>> (XEN) PCI add device 00:1d.3
>> (XEN) PCI add device 00:1d.7
>> (XEN) PCI add device 00:1e.0
>> (XEN) PCI add device 00:1e.2
>> (XEN) PCI add device 00:1f.0
>> (XEN) PCI add device 00:1f.1
>> (XEN) PCI add device 00:1f.2
>> (XEN) PCI add device 00:1f.3
>> (XEN) PCI add device 01:00.0
>> (XEN) PCI add device 01:00.1
>> (XEN) PCI add device 02:00.0
>> (XEN) PCI add device 04:00.0
>>
>>
>>
>>
>> after that, the serial output stops, and the target machines stops at
the:
>> usbhid: v2.6: USB HID core driver
>> Gave up waiting for root device. Common problems:
>> - Boot args (cat /proc/cmdline)
>>   -check rootdelay= (did the system wait long enough?)
>>   -check root= (did the system wait for the right device?)
>> - Missing modules (cat /proc/modules; ls /dev)
>> ALERT! does not exist. Dropping to a shell!
>>
>> BusyBox built-in shell (ash)
>>
>> (initramfs)
>>
>>
>> Could you help me with this?
>
> Not really.  This is quite different from the original report of an early
> oops, which was clearly a kernel problem.  This seems to be something wrong
> with your kernel config (either compile-time or runtime).  Make sure you
> have device drivers enabled for all your devices, that your initrd contains
> those drivers, and your distros startup scripts are doing the right thing.
>  I''m not familiar with any busybox-using distros, so I
can''t help in detail.
>  Make sure your console on the kernel command line is
"console=hvc0", and
> "ignore_loglevel" is also useful to make sure all the console
output is
> printed.
>
> Thanks,
>    J
>
>
>> Thanks very much!
>>
>> Best!
>>
>> Yours,
>> Sisu
>>
>>
>>
>> On Mon, Jul 26, 2010 at 10:08 PM, Sisu Xi<xisisu@gmail.com>
 wrote:
>>>
>>> I download them directly from kernel.org and configured it
following
>>> the tutorial.
>>>
>>> I have also tried both the 2.6.32.16 kernel and the 2.6.31.13
kernel
>>> from git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git,
>>> they all give the same error message
>>>
>>> thanks very much!
>>>
>>> Best!
>>>
>>> Yours,
>>> Sisu
>>>
>>> On Mon, Jul 26, 2010 at 10:05 PM, Jeremy
Fitzhardinge<jeremy@goop.org>
>>>  wrote:
>>>>
>>>>  On 07/26/2010 07:15 PM, Sisu Xi wrote:
>>>>>
>>>>> Sorry I forgot to attach the file.
>>>>>
>>>>> Here they are.
>>>>>
>>>> Which branch/source are these from?  The xen/stable-2.6.32.x
branch is
>>>> the
>>>> most supported for dom0 use at the moment.
>>>>
>>>>    J
>>>>
>>>>> Thanks!
>>>>>
>>>>> On Mon, Jul 26, 2010 at 9:13 PM, Sisu
Xi<xisisu@gmail.com>    wrote:
>>>>>>
>>>>>> Hi, Jeremy:
>>>>>>
>>>>>> Thanks for the reply!
>>>>>>
>>>>>> I am using screen on Mac to show the serial debug info,
>>>>>>
>>>>>> my .config file and vmlinux file are in the attachment.
>>>>>>
>>>>>> Thanks very much!
>>>>>>
>>>>>> Best!
>>>>>>
>>>>>> Yours,
>>>>>> Sisu
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Mon, Jul 26, 2010 at 9:02 PM, Jeremy
Fitzhardinge<jeremy@goop.org>
>>>>>>  wrote:
>>>>>>>
>>>>>>>  On 07/26/2010 02:57 PM, Sisu Xi wrote:
>>>>>>>>
>>>>>>>> Hi, all:
>>>>>>>>
>>>>>>>> I have compiled Xen 4.0 from the source. it
goes as the tutorials
>>>>>>>> says.
>>>>>>>>
>>>>>>>> Then I download the kernel to compile it,
(tried 2.6.34.1,
>>>>>>>> 2.6.31.13,
>>>>>>>> 2.6.32.16), following the instructions to
configure the kernel, and
>>>>>>>> tried on Fedora 13 and Ubuntu 10.04. The kernel
compiles with no
>>>>>>>> error, and I configured the grub to show the
debug info through a
>>>>>>>> serial port.
>>>>>>>>
>>>>>>>> But I got the same error message, which is:
>>>>>>>>
>>>>>>>> (XEN)  Xen  kernel: 32-bit, PAE, lsb
>>>>>>>> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr
0x100000 ->
>>>>>>>>  0xa45000
>>>>>>>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>>>>>>>> (XEN)  Dom0 alloc.:  
0000000020000000->0000000030000000 (419388
>>>>>>>> pages
>>>>>>>> to be allocated)
>>>>>>>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>>>>>>>> (XEN)  Loaded kernel: c0100000->c0a45000
>>>>>>>> (XEN)  Init. ramdisk: c0a45000->ca662000
>>>>>>>> (XEN)  Phys-Mach map: ca662000->ca83b8f0
>>>>>>>> (XEN)  Start info:    ca83c000->ca83c47c
>>>>>>>> (XEN)  Page tables:   ca83d000->ca898000
>>>>>>>> (XEN)  Boot stack:    ca898000->ca899000
>>>>>>>> (XEN)  TOTAL:         c0000000->cac00000
>>>>>>>> (XEN)  ENTRY ADDRESS: c07ca000
>>>>>>>> (XEN) Dom0 has maximum 2 VCPUs
>>>>>>>> (XEN) Scrubbing Free RAM: .done.
>>>>>>>> (XEN) Xen trace buffers: disabled
>>>>>>>> (XEN) Std. Loglevel: Errors and warnings
>>>>>>>> (XEN) Guest Loglevel: Nothing (Rate-limited:
Errors and warnings)
>>>>>>>> (XEN) *** Serial input ->      DOM0 (type
''CTRL-a'' three times to
>>>>>>>> switch
>>>>>>>> input to Xen)
>>>>>>>> (XEN) Freed 156kB init memory.
>>>>>>>> mapping kernel into physical memory
>>>>>>>> about to get started...
>>>>>>>> [    0.000000] Reserving virtual address space
above 0xf5800000
>>>>>>>> (XEN) d0:v0: unhandled page fault (ec=0000)
>>>>>>>> (XEN) Pagetable walk from 15555c08:
>>>>>>>> (XEN)  L3[0x000] = 000000002a83e001 0000a83e
>>>>>>>> (XEN)  L2[0x0aa] = 0000000000000000 ffffffff
>>>>>>>> (XEN) domain_crash_sync called from entry.S
(ff1cbe3e)
>>>>>>>> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
>>>>>>>> (XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n
 Not tainted ]----
>>>>>>>> (XEN) CPU:    0
>>>>>>>> (XEN) EIP:    e019:[<c03dcc4d>]
>>>>>>>> (XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv
guest
>>>>>>>> (XEN) eax: 00000000   ebx: 00000000   ecx:
00000008   edx: c0710d3d
>>>>>>>> (XEN) esi: 15555000   edi: c07c6a24   ebp:
c0777dac   esp: c0777d50
>>>>>>>> (XEN) cr0: 8005003b   cr4: 000026f0   cr3:
20779000   cr2: 15555c08
>>>>>>>> (XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0
  ss: e021   cs:
>>>>>>>> e019
>>>>>>>> (XEN) Guest stack trace from esp=c0777d50:
>>>>>>>> (XEN)    00000000 c03dcc4d 0001e019 00010006
00000000 c0777d7c
>>>>>>>> c0777d84
>>>>>>>> 00000008
>>>>>>>> (XEN)    c0710d3d 00000000 00000008 c0777dc0
c01315ce 00000000
>>>>>>>> 00000000
>>>>>>>> 08dabc4e
>>>>>>>> (XEN)    00000001 00000000 00000000 00000000
00000000 00000000
>>>>>>>> c07c6a24
>>>>>>>> c0777dd0
>>>>>>>> (XEN)    c03dce01 c089af63 00000040 c089af63
00000040 c07ac7e0
>>>>>>>> c03dcda0
>>>>>>>> c07c6a24
>>>>>>>> (XEN)    c0777dec c0151b84 00000040 00000003
00000043 00000043
>>>>>>>> 00000006
>>>>>>>> c0777dfc
>>>>>>>> (XEN)    c0151bee 00000043 0000023d c0777e24
c0152065 0001ffff
>>>>>>>> 367ac7e0
>>>>>>>> fffffdc3
>>>>>>>> (XEN)    00000006 00000000 00000000 c07ac7e0
c089aec0 c0777e50
>>>>>>>> c0152a30
>>>>>>>> 00000000
>>>>>>>> (XEN)    00000000 c08baf83 00000034 006ce332
00000000 c0804fac
>>>>>>>> 00000000
>>>>>>>> c0804fac
>>>>>>>> (XEN)    c0777e60 c012d796 00000000 c0804fac
c0777e70 c07de331
>>>>>>>> c0850d28
>>>>>>>> c0804fa0
>>>>>>>> (XEN)    c0777e8c c07ca9f4 b1b5e716 c088e9c0
c0804fa0 0000005f
>>>>>>>> fffffffe
>>>>>>>> c0777ecc
>>>>>>>> (XEN)    c016c20f c0777ea4 c0777ecc c07d0a11
c06ce332 c06ccf4b
>>>>>>>> 00000000
>>>>>>>> 00000000
>>>>>>>> (XEN)    c0804fac c0804faf c0804faf 0000000b
00000000 c080964c
>>>>>>>> c088e8cc
>>>>>>>> c0777edc
>>>>>>>> (XEN)    c07ca298 00000000 c07ca9a8 c0777ee4
c07ca631 c0777f84
>>>>>>>> c07cf64f
>>>>>>>> 00000095
>>>>>>>> (XEN)    c0777f41 c0777f74 c0106a9e ffffffff
c0152585 c0777f32
>>>>>>>> c06dc201
>>>>>>>> 00000000
>>>>>>>> (XEN)    00000000 c0777f32 00000000 00000000
c08baf83 00000035
>>>>>>>> 0000000f
>>>>>>>> 00000000
>>>>>>>> (XEN)    205b0000 30202020 3030302e c0777fa8
00000020 00000000
>>>>>>>> c08bcb3c
>>>>>>>> 00000000
>>>>>>>> (XEN)    00000000 0a662000 c0777f6c c0106a9e
00000000 b1b5e716
>>>>>>>> 00000000
>>>>>>>> 00000000
>>>>>>>> (XEN)    0a662000 b1b5e716 00000000 00000000
0a662000 c0777fb0
>>>>>>>> c07ca70f
>>>>>>>> c06ccfca
>>>>>>>> (XEN)    c05aa040 00000000 08d30cf4 00000001
b1b5e716 577d377b
>>>>>>>> c0807f60
>>>>>>>> 00a45000
>>>>>>>> (XEN)    c0777fd0 c07ca0ef 0a662000 00000000
c06ce77d 00a45000
>>>>>>>> ca83c000
>>>>>>>> c078c960
>>>>>>>> (XEN) Domain 0 crashed: rebooting machine in 5
seconds.
>>>>>>>>
>>>>>>>>
>>>>>>>> Does anyone know how to solve this prob?
>>>>>>>
>>>>>>> Could you post the full boot log from Xen, your
vmlinux file and your
>>>>>>> .config?
>>>>>>>
>>>>>>> Thanks,
>>>>>>>    J
>>>>>>>
>>>>
>
>
_______________________________________________
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Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Jeremy Fitzhardinge

2010-Jul-27 19:01 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On 07/27/2010 10:52 AM, Sisu Xi wrote:> Hi, Jeremy:
>
> Thanks for the reply. I am using Ubuntu 10.04, Xen 4.0 compiled from
> source code, kernel from your git, branch 2.6.32.16
>
> the full log of the screen is :
>
>
>
>   __  __            _  _    ___   _             ____
>   \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|    _ __  _ __ ___
>    \  // _ \ ''_ \  | || |_| | | || |__| ''__/ __|___ \ __|
''_ \| ''__/ _ \
>    /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |__| |_) | | |  __/
>   /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/   | .__/|_|  \___|
>                                                         |_|
> (XEN) Xen version 4.0.1-rc5-pre (xisisu@) (gcc version 4.4.3 (Ubuntu
> 4.4.3-4ubuntu5) ) Mon Jul 26 15:11:14 CDT 2010
> (XEN) Latest ChangeSet: Wed Jul 21 13:55:00 2010 +0100 21286:8ee744f57567
> (XEN) Console output is synchronous.
> (XEN) Command line: loglvl=all guest_loglvl=all sync_console
> console_to_ring com1=115200,8n1 console=com1
> (XEN) Video information:
> (XEN)  VGA is text mode 80x25, font 8x16
> (XEN)  VBE/DDC methods: V2; EDID transfer time: 2 seconds
> (XEN) Disc information:
> (XEN)  Found 1 MBR signatures
> (XEN)  Found 1 EDD information structures
> (XEN) Xen-e820 RAM map:
> (XEN)  0000000000000000 - 00000000000a0000 (usable)
> (XEN)  00000000000f0000 - 0000000000100000 (reserved)
> (XEN)  0000000000100000 - 000000007fe86c00 (usable)
> (XEN)  000000007fe86c00 - 000000007fe88c00 (ACPI NVS)
> (XEN)  000000007fe88c00 - 000000007fe8ac00 (ACPI data)
> (XEN)  000000007fe8ac00 - 0000000080000000 (reserved)
> (XEN)  00000000e0000000 - 00000000e4000000 (reserved)
> (XEN)  00000000fec00000 - 00000000fed00400 (reserved)
> (XEN)  00000000fed20000 - 00000000feda0000 (reserved)
> (XEN)  00000000fee00000 - 00000000fef00000 (reserved)
> (XEN)  00000000ffb00000 - 0000000100000000 (reserved)
> (XEN) System RAM: 2046MB (2095256kB)
> (XEN) ACPI: RSDP 000FEB00, 0024 (r2 DELL  )
> (XEN) ACPI: XSDT 000FD24F, 005C (r1 DELL    GX620          7 ASL        61)
> (XEN) ACPI: FACP 000FD347, 00F4 (r3 DELL    GX620          7 ASL        61)
> (XEN) ACPI: DSDT FFFD32F4, 3D69 (r1   DELL    dt_ex     1000 INTL 20050309)
> (XEN) ACPI: FACS 7FE86C00, 0040
> (XEN) ACPI: SSDT FFFD717C, 00AA (r1   DELL    st_ex     1000 INTL 20050309)
> (XEN) ACPI: APIC 000FD43B, 0072 (r1 DELL    GX620          7 ASL        61)
> (XEN) ACPI: BOOT 000FD4AD, 0028 (r1 DELL    GX620          7 ASL        61)
> (XEN) ACPI: ASF! 000FD4D5, 0067 (r16 DELL    GX620          7 ASL       
61)
> (XEN) ACPI: MCFG 000FD53C, 003E (r1 DELL    GX620          7 ASL        61)
> (XEN) ACPI: HPET 000FD57A, 0038 (r1 DELL    GX620          7 ASL        61)
> (XEN) No NUMA configuration found
> (XEN) Faking a node at 0000000000000000-000000007fe86000
> (XEN) Xen heap: 8MB (8856kB)
> (XEN) Domain heap initialised
> (XEN) found SMP MP-table at 000fe710
> (XEN) DMI 2.3 present.
> (XEN) Using APIC driver default
> (XEN) ACPI: PM-Timer IO Port: 0x808
> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
> (XEN) ACPI:                  wakeup_vec[7fe86c0c], vec_size[20]
> (XEN) ACPI: Local APIC address 0xfee00000
> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> (XEN) Processor #0 15:6 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> (XEN) Processor #1 15:6 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
> (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> (XEN) ACPI: IRQ0 used by override.
> (XEN) ACPI: IRQ2 used by override.
> (XEN) ACPI: IRQ9 used by override.
> (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
> (XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
> (XEN) Using ACPI (MADT) for SMP configuration information
> (XEN) Using scheduler: SMP Credit Scheduler (credit)
> (XEN) Detected 3391.793 MHz processor.
> (XEN) CPU0: VMX disabled by BIOS.
> (XEN) VMX: failed to initialise.
> (XEN) CPU0: Intel Extended MCE MSRs (24) available
> (XEN) Intel machine check reporting enabled
> (XEN) I/O virtualisation disabled
> (XEN) CPU1: Intel Extended MCE MSRs (24) available
> (XEN) Total of 2 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN)  ->  Using new ACK method
> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
> (XEN) checking TSC synchronization across 2 CPUs: passed.
> (XEN) Platform timer is 14.318MHz HPET
> ˇ(XEN) Allocated console ring of 16 KiB.
> (XEN) Brought up 2 CPUs
> (XEN) microcode.c:73:d32767 microcode: CPU1 resumed
> (XEN) HPET: 3 timers in total, 0 timers will be used for broadcast
> (XEN) ACPI sleep modes: S3
> (XEN) mcheck_poll: Machine check polling timer started.
> (XEN) *** LOADING DOMAIN 0 ***
> (XEN)  Xen  kernel: 32-bit, PAE, lsb
> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 ->  0xad2000
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN)  Dom0 alloc.:   0000000020000000->0000000030000000 (419388 pages
> to be allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN)  Loaded kernel: c0400000->c0ad2000
> (XEN)  Init. ramdisk: c0ad2000->c8902600
> (XEN)  Phys-Mach map: c8903000->c8adc8f0
> (XEN)  Start info:    c8add000->c8add47c
> (XEN)  Page tables:   c8ade000->c8b29000
> (XEN)  Boot stack:    c8b29000->c8b2a000
> (XEN)  TOTAL:         c0000000->c8c00000
> (XEN)  ENTRY ADDRESS: c0893000
> (XEN) Dom0 has maximum 2 VCPUs
> (XEN) Scrubbing Free RAM: .done.
> (XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
> offset_in_bytes 258, t_info_first_offset 65
> (XEN) Xen trace buffers: disabled
> (XEN) Std. Loglevel: All
> (XEN) Guest Loglevel: All
> (XEN) **********************************************
> (XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
> (XEN) ******* This option is intended to aid debugging of Xen by ensuring
> (XEN) ******* that all output is synchronously delivered on the serial
line.
> (XEN) ******* However it can introduce SIGNIFICANT latencies and affect
> (XEN) ******* timekeeping. It is NOT recommended for production use!
> (XEN) **********************************************
> (XEN) 3... 2... 1...
> (XEN) *** Serial input ->  DOM0 (type ''CTRL-a'' three
times to switch
> input to Xen)
> (XEN) Freed 156kB init memory.
> mapping kernel into physical memory
> Xen: setup ISA identity maps
> about to get started...
> Reserving virtual address space above 0xf5800000
> Initializing cgroup subsys cpuset
> Initializing cgroup subsys cpu
> Linux version 2.6.32.16 (xisisu@xisisu-desktop) (gcc version 4.4.3
> (Ubuntu 4.4.3-4ubuntu5) ) #3 SMP Tue Jul 27 10:34:43 CDT 2010
> KERNEL supported cpus:
>    Intel GenuineIntel
>    AMD AuthenticAMD
>    NSC Geode by NSC
>    Cyrix CyrixInstead
>    Centaur CentaurHauls
>    Transmeta GenuineTMx86
>    Transmeta TransmetaCPU
>    UMC UMC UMC UMC
> released 0 pages of unused memory
> BIOS-provided physical RAM map:
>   Xen: 0000000000000000 - 00000000000a0000 (usable)
>   Xen: 00000000000a0000 - 0000000000100000 (reserved)
>   Xen: 0000000000100000 - 000000007663c000 (usable)
>   Xen: 000000007fe86c00 - 000000007fe88c00 (ACPI NVS)
>   Xen: 000000007fe88c00 - 000000007fe8ac00 (ACPI data)
>   Xen: 000000007fe8ac00 - 0000000080000000 (reserved)
>   Xen: 00000000e0000000 - 00000000e4000000 (reserved)
>   Xen: 00000000fec00000 - 00000000fed00400 (reserved)
>   Xen: 00000000fed20000 - 00000000feda0000 (reserved)
>   Xen: 00000000fee00000 - 00000000fef00000 (reserved)
>   Xen: 00000000ffb00000 - 0000000100000000 (reserved)
> bootconsole [xenboot0] enabled
> DMI 2.3 present.
> last_pfn = 0x7663c max_arch_pfn = 0x1000000
> x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
> init_memory_mapping: 0000000000000000-000000002d1fe000
> NX (Execute Disable) protection: active
> RAMDISK: 00ad2000 - 08902600
> ACPI: RSDP 000feb00 00024 (v02 DELL  )
> ACPI: XSDT 000fd24f 0005C (v01 DELL    GX620   00000007 ASL  00000061)
> ACPI: FACP 000fd347 000F4 (v03 DELL    GX620   00000007 ASL  00000061)
> ACPI: DSDT fffd32f4 03D69 (v01   DELL    dt_ex 00001000 INTL 20050309)
> ACPI: FACS 7fe86c00 00040
> ACPI: SSDT fffd717c 000AA (v01   DELL    st_ex 00001000 INTL 20050309)
> ACPI: APIC 000fd43b 00072 (v01 DELL    GX620   00000007 ASL  00000061)
> ACPI: BOOT 000fd4ad 00028 (v01 DELL    GX620   00000007 ASL  00000061)
> ACPI: ASF! 000fd4d5 00067 (v16 DELL    GX620   00000007 ASL  00000061)
> ACPI: MCFG 000fd53c 0003E (v01 DELL    GX620   00000007 ASL  00000061)
> ACPI: HPET 000fd57a 00038 (v01 DELL    GX620   00000007 ASL  00000061)
> 1172MB HIGHMEM available.
> 721MB LOWMEM available.
>    mapped low ram: 0 - 2d1fe000
>    low ram: 0 - 2d1fe000
>    node 0 low ram: 00000000 - 2d1fe000
>    node 0 bootmap 00007000 - 0000ca40
> (10 early reservations) ==>  bootmem [0000000000 - 002d1fe000]
>    #0 [0000000000 - 0000001000]   BIOS data page ==>  [0000000000 -
0000001000]
>    #1 [0008ade000 - 0008b29000]   XEN PAGETABLES ==>  [0008ade000 -
0008b29000]
>    #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==>  [0000001000 -
0000002000]
>    #3 [0000006000 - 0000007000]       TRAMPOLINE ==>  [0000006000 -
0000007000]
>    #4 [0000400000 - 00009ac9b4]    TEXT DATA BSS ==>  [0000400000 -
00009ac9b4]
>    #5 [0000ad2000 - 0008902600]          RAMDISK ==>  [0000ad2000 -
0008902600]
>    #6 [0008903000 - 0008ade000]   XEN START INFO ==>  [0008903000 -
0008ade000]
>    #7 [00009ad000 - 00009ad190]              BRK ==>  [00009ad000 -
00009ad190]
>    #8 [0000100000 - 0000220000]          PGTABLE ==>  [0000100000 -
0000220000]
>    #9 [0000007000 - 000000d000]          BOOTMAP ==>  [0000007000 -
000000d000]
> found SMP MP-table at [c00fe710] fe710
> Zone PFN ranges:
>    DMA      0x00000000 ->  0x00001000
>    Normal   0x00001000 ->  0x0002d1fe
>    HighMem  0x0002d1fe ->  0x0007663c
> Movable zone start PFN for each node
> early_node_map[2] active PFN ranges
>      0: 0x00000000 ->  0x000000a0
>      0: 0x00000100 ->  0x0007663c
> Using APIC driver default
> ACPI: PM-Timer IO Port: 0x808
> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ERROR: Unable to locate IOAPIC for GSI 2
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> ERROR: Unable to locate IOAPIC for GSI 9
> Using ACPI (MADT) for SMP configuration information
> ACPI: HPET id: 0x8086a201 base: 0xfed00000
> SMP: Allowing 2 CPUs, 0 hotplug CPUs
> Allocating PCI resources starting at 80000000 (gap: 80000000:60000000)
> Booting paravirtualized kernel on Xen
> Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
> NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
> PERCPU: Embedded 16 pages/cpu @c9a06000 s42264 r0 d23272 u65536
> pcpu-alloc: s42264 r0 d23272 u65536 alloc=16*4096
> pcpu-alloc: [0] 0 [0] 1
> Xen: using vcpu_info placement
> Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 481039
> Kernel command line: earlyprintk=xen
> PID hash table entries: 4096 (order: 2, 16384 bytes)
> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
> Enabling fast FPU save and restore... done.
> Enabling unmasked SIMD FPU exception support... done.
> Initializing CPU#0
> DMA: Placing 64MB software IO TLB between c9aeb000 - cdaeb000
> DMA: software IO TLB at phys 0x9aeb000 - 0xdaeb000
> xen_swiotlb_fixup: buf=c9aeb000 size=67108864
> xen_swiotlb_fixup: buf=cdb4b000 size=32768
> Initializing HighMem for node 0 (0002d1fe:0007663c)
> Memory: 1717960k/1939696k available (2999k kernel code, 220500k
> reserved, 1680k data, 472k init, 1200376k highmem)
> virtual kernel memory layout:
>      fixmap  : 0xf567e000 - 0xf57ff000   (1540 kB)
>      pkmap   : 0xf5200000 - 0xf5400000   (2048 kB)
>      vmalloc : 0xed9fe000 - 0xf51fe000   ( 120 MB)
>      lowmem  : 0xc0000000 - 0xed1fe000   ( 721 MB)
>        .init : 0xc0893000 - 0xc0909000   ( 472 kB)
>        .data : 0xc06ede20 - 0xc08920f8   (1680 kB)
>        .text : 0xc0400000 - 0xc06ede20   (2999 kB)
> SLUB: Genslabs=13, HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
> Hierarchical RCU implementation.
> NR_IRQS:2304 nr_irqs:768
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
> xen_allocate_pirq: returning irq 9 for gsi 9
> xen: acpi sci 9
> Console: colour VGA+ 80x25
> console [tty0] enabled, bootconsole disabled
You''re losing output at this point because you need console=hvc0 on the
kernel command line.

     J
> (XEN) PCI add device 00:00.0
> (XEN) PCI add device 00:01.0
> (XEN) PCI add device 00:1c.0
> (XEN) PCI add device 00:1c.1
> (XEN) PCI add device 00:1d.0
> (XEN) PCI add device 00:1d.1
> (XEN) PCI add device 00:1d.2
> (XEN) PCI add device 00:1d.3
> (XEN) PCI add device 00:1d.7
> (XEN) PCI add device 00:1e.0
> (XEN) PCI add device 00:1e.2
> (XEN) PCI add device 00:1f.0
> (XEN) PCI add device 00:1f.1
> (XEN) PCI add device 00:1f.2
> (XEN) PCI add device 00:1f.3
> (XEN) PCI add device 01:00.0
> (XEN) PCI add device 01:00.1
> (XEN) PCI add device 02:00.0
> (XEN) PCI add device 04:00.0
> (XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
>
>
> Thanks very much!
>
> Best!
>
> Yours,
> Sisu
>
>
> On Tue, Jul 27, 2010 at 12:05 PM, Jeremy
Fitzhardinge<jeremy@goop.org>  wrote:
>>   On 07/26/2010 10:48 PM, Sisu Xi wrote:
>>> Hi, Jeremy:
>>>
>>> I have retried Linux 2.6.32.16 on Ubuntu 10.04, with Xen 4.0, using
your
>>> git.
>>>
>>> the vmlinux and .config file is attached.
>>>
>>> This time it shows the following error on the serial console:
>> Please try to capture a *full* log output.  If you''re using
"screen" you
>> should be able to save everything to a logfile.
>>
>>> [    0.000000] Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
>>> [    0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2
nr_node_ids:1
>>> [    0.000000] PERCPU: Embedded 15 pages/cpu @cb6dc000 s39320 r0
d22120
>>> u65536
>>> [    0.000000] pcpu-alloc: s39320 r0 d22120 u65536 alloc=16*4096
>>> [    0.000000] pcpu-alloc: [0] 0 [0] 1
>>> [    0.000000] Xen: using vcpu_info placement
>>> [    0.000000] Built 1 zonelists in Zone order, mobility grouping
on.
>>> Total pages: 481035
>>> [    0.000000] Kernel command line: earlyprintk=xen
>>> [    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
>>> [    0.000000] Dentry cache hash table entries: 131072 (order: 7,
524288
>>> bytes)
>>> [    0.000000] Inode-cache hash table entries: 65536 (order: 6,
262144
>>> bytes)
>>> [    0.000000] Enabling fast FPU save and restore... done.
>>> [    0.000000] Enabling unmasked SIMD FPU exception support...
done.
>>> [    0.000000] Initializing CPU#0
>>> [    0.000000] allocated 9698480 bytes of page_cgroup
>>> [    0.000000] please try ''cgroup_disable=memory''
option if you don''t
>>> want memory cgroups
>>> [    0.000000] DMA: Placing 64MB software IO TLB between cc100000 -
>>> d0100000
>>> [    0.000000] DMA: software IO TLB at phys 0xc100000 - 0x10100000
>>> [    0.000000] xen_swiotlb_fixup: buf=cc100000 size=67108864
>>> [    0.000000] xen_swiotlb_fixup: buf=d0160000 size=32768
>>> [    0.000000] Initializing HighMem for node 0 (0002d1fe:0007663c)
>>> [    0.000000] Memory: 1676984k/1939696k available (4734k kernel
code,
>>> 261416k reserved, 2167k data, 680k init, 1200376k highmem)
>>> [    0.000000] virtual kernel memory layout:
>>> [    0.000000]     fixmap  : 0xf571e000 - 0xf57ff000   ( 900 kB)
>>> [    0.000000]     pkmap   : 0xf5200000 - 0xf5400000   (2048 kB)
>>> [    0.000000]     vmalloc : 0xed9fe000 - 0xf51fe000   ( 120 MB)
>>> [    0.000000]     lowmem  : 0xc0000000 - 0xed1fe000   ( 721 MB)
>>> [    0.000000]       .init : 0xc07be000 - 0xc0868000   ( 680 kB)
>>> [    0.000000]       .data : 0xc059fa33 - 0xc07bd8e8   (2167 kB)
>>> [    0.000000]       .text : 0xc0100000 - 0xc059fa33   (4734 kB)
>>> [    0.000000] SLUB: Genslabs=13, HWalign=128, Order=0-3,
>>> MinObjects=0, CPUs=2, Nodes=1
>>> [    0.000000] Hierarchical RCU implementation.
>>> [    0.000000] NR_IRQS:2304 nr_irqs:768
>>> [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl
dfl)
>>> [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high
level)
>>> [    0.000000] xen: sci override: source_irq=9 global_irq=9
trigger=c
>>> polarity=1
>>> [    0.000000] xen_allocate_pirq: returning irq 9 for gsi 9
>>> [    0.000000] xen: acpi sci 9
>>> [    0.000000] Console: colour VGA+ 80x25
>>> [    0.000000] console [tty0] enabled, bootconsole disabled
>>> (XEN) PCI add device 00:00.0
>>> (XEN) PCI add device 00:01.0
>>> (XEN) PCI add device 00:1c.0
>>> (XEN) PCI add device 00:1c.1
>>> (XEN) PCI add device 00:1d.0
>>> (XEN) PCI add device 00:1d.1
>>> (XEN) PCI add device 00:1d.2
>>> (XEN) PCI add device 00:1d.3
>>> (XEN) PCI add device 00:1d.7
>>> (XEN) PCI add device 00:1e.0
>>> (XEN) PCI add device 00:1e.2
>>> (XEN) PCI add device 00:1f.0
>>> (XEN) PCI add device 00:1f.1
>>> (XEN) PCI add device 00:1f.2
>>> (XEN) PCI add device 00:1f.3
>>> (XEN) PCI add device 01:00.0
>>> (XEN) PCI add device 01:00.1
>>> (XEN) PCI add device 02:00.0
>>> (XEN) PCI add device 04:00.0
>>>
>>>
>>>
>>>
>>> after that, the serial output stops, and the target machines stops
at the:
>>> usbhid: v2.6: USB HID core driver
>>> Gave up waiting for root device. Common problems:
>>> - Boot args (cat /proc/cmdline)
>>>    -check rootdelay= (did the system wait long enough?)
>>>    -check root= (did the system wait for the right device?)
>>> - Missing modules (cat /proc/modules; ls /dev)
>>> ALERT! does not exist. Dropping to a shell!
>>>
>>> BusyBox built-in shell (ash)
>>>
>>> (initramfs)
>>>
>>>
>>> Could you help me with this?
>> Not really.  This is quite different from the original report of an
early
>> oops, which was clearly a kernel problem.  This seems to be something
wrong
>> with your kernel config (either compile-time or runtime).  Make sure
you
>> have device drivers enabled for all your devices, that your initrd
contains
>> those drivers, and your distros startup scripts are doing the right
thing.
>>   I''m not familiar with any busybox-using distros, so I
can''t help in detail.
>>   Make sure your console on the kernel command line is
"console=hvc0", and
>> "ignore_loglevel" is also useful to make sure all the console
output is
>> printed.
>>
>> Thanks,
>>     J
>>
>>
>>> Thanks very much!
>>>
>>> Best!
>>>
>>> Yours,
>>> Sisu
>>>
>>>
>>>
>>> On Mon, Jul 26, 2010 at 10:08 PM, Sisu Xi<xisisu@gmail.com>  
wrote:
>>>> I download them directly from kernel.org and configured it
following
>>>> the tutorial.
>>>>
>>>> I have also tried both the 2.6.32.16 kernel and the 2.6.31.13
kernel
>>>> from git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git,
>>>> they all give the same error message
>>>>
>>>> thanks very much!
>>>>
>>>> Best!
>>>>
>>>> Yours,
>>>> Sisu
>>>>
>>>> On Mon, Jul 26, 2010 at 10:05 PM, Jeremy
Fitzhardinge<jeremy@goop.org>
>>>>   wrote:
>>>>>   On 07/26/2010 07:15 PM, Sisu Xi wrote:
>>>>>> Sorry I forgot to attach the file.
>>>>>>
>>>>>> Here they are.
>>>>>>
>>>>> Which branch/source are these from?  The
xen/stable-2.6.32.x branch is
>>>>> the
>>>>> most supported for dom0 use at the moment.
>>>>>
>>>>>     J
>>>>>
>>>>>> Thanks!
>>>>>>
>>>>>> On Mon, Jul 26, 2010 at 9:13 PM, Sisu
Xi<xisisu@gmail.com>      wrote:
>>>>>>> Hi, Jeremy:
>>>>>>>
>>>>>>> Thanks for the reply!
>>>>>>>
>>>>>>> I am using screen on Mac to show the serial debug
info,
>>>>>>>
>>>>>>> my .config file and vmlinux file are in the
attachment.
>>>>>>>
>>>>>>> Thanks very much!
>>>>>>>
>>>>>>> Best!
>>>>>>>
>>>>>>> Yours,
>>>>>>> Sisu
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Mon, Jul 26, 2010 at 9:02 PM, Jeremy
Fitzhardinge<jeremy@goop.org>
>>>>>>>   wrote:
>>>>>>>>   On 07/26/2010 02:57 PM, Sisu Xi wrote:
>>>>>>>>> Hi, all:
>>>>>>>>>
>>>>>>>>> I have compiled Xen 4.0 from the source. it
goes as the tutorials
>>>>>>>>> says.
>>>>>>>>>
>>>>>>>>> Then I download the kernel to compile it,
(tried 2.6.34.1,
>>>>>>>>> 2.6.31.13,
>>>>>>>>> 2.6.32.16), following the instructions to
configure the kernel, and
>>>>>>>>> tried on Fedora 13 and Ubuntu 10.04. The
kernel compiles with no
>>>>>>>>> error, and I configured the grub to show
the debug info through a
>>>>>>>>> serial port.
>>>>>>>>>
>>>>>>>>> But I got the same error message, which is:
>>>>>>>>>
>>>>>>>>> (XEN)  Xen  kernel: 32-bit, PAE, lsb
>>>>>>>>> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr
0x100000 ->
>>>>>>>>>   0xa45000
>>>>>>>>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>>>>>>>>> (XEN)  Dom0 alloc.:  
0000000020000000->0000000030000000 (419388
>>>>>>>>> pages
>>>>>>>>> to be allocated)
>>>>>>>>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>>>>>>>>> (XEN)  Loaded kernel: c0100000->c0a45000
>>>>>>>>> (XEN)  Init. ramdisk: c0a45000->ca662000
>>>>>>>>> (XEN)  Phys-Mach map: ca662000->ca83b8f0
>>>>>>>>> (XEN)  Start info:    ca83c000->ca83c47c
>>>>>>>>> (XEN)  Page tables:   ca83d000->ca898000
>>>>>>>>> (XEN)  Boot stack:    ca898000->ca899000
>>>>>>>>> (XEN)  TOTAL:         c0000000->cac00000
>>>>>>>>> (XEN)  ENTRY ADDRESS: c07ca000
>>>>>>>>> (XEN) Dom0 has maximum 2 VCPUs
>>>>>>>>> (XEN) Scrubbing Free RAM: .done.
>>>>>>>>> (XEN) Xen trace buffers: disabled
>>>>>>>>> (XEN) Std. Loglevel: Errors and warnings
>>>>>>>>> (XEN) Guest Loglevel: Nothing
(Rate-limited: Errors and warnings)
>>>>>>>>> (XEN) *** Serial input ->        DOM0
(type ''CTRL-a'' three times to
>>>>>>>>> switch
>>>>>>>>> input to Xen)
>>>>>>>>> (XEN) Freed 156kB init memory.
>>>>>>>>> mapping kernel into physical memory
>>>>>>>>> about to get started...
>>>>>>>>> [    0.000000] Reserving virtual address
space above 0xf5800000
>>>>>>>>> (XEN) d0:v0: unhandled page fault (ec=0000)
>>>>>>>>> (XEN) Pagetable walk from 15555c08:
>>>>>>>>> (XEN)  L3[0x000] = 000000002a83e001
0000a83e
>>>>>>>>> (XEN)  L2[0x0aa] = 0000000000000000
ffffffff
>>>>>>>>> (XEN) domain_crash_sync called from entry.S
(ff1cbe3e)
>>>>>>>>> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
>>>>>>>>> (XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p 
debug=n  Not tainted ]----
>>>>>>>>> (XEN) CPU:    0
>>>>>>>>> (XEN) EIP:    e019:[<c03dcc4d>]
>>>>>>>>> (XEN) EFLAGS: 00000206   EM: 1   CONTEXT:
pv guest
>>>>>>>>> (XEN) eax: 00000000   ebx: 00000000   ecx:
00000008   edx: c0710d3d
>>>>>>>>> (XEN) esi: 15555000   edi: c07c6a24   ebp:
c0777dac   esp: c0777d50
>>>>>>>>> (XEN) cr0: 8005003b   cr4: 000026f0   cr3:
20779000   cr2: 15555c08
>>>>>>>>> (XEN) ds: e021   es: e021   fs: 00d8   gs:
00e0   ss: e021   cs:
>>>>>>>>> e019
>>>>>>>>> (XEN) Guest stack trace from esp=c0777d50:
>>>>>>>>> (XEN)    00000000 c03dcc4d 0001e019
00010006 00000000 c0777d7c
>>>>>>>>> c0777d84
>>>>>>>>> 00000008
>>>>>>>>> (XEN)    c0710d3d 00000000 00000008
c0777dc0 c01315ce 00000000
>>>>>>>>> 00000000
>>>>>>>>> 08dabc4e
>>>>>>>>> (XEN)    00000001 00000000 00000000
00000000 00000000 00000000
>>>>>>>>> c07c6a24
>>>>>>>>> c0777dd0
>>>>>>>>> (XEN)    c03dce01 c089af63 00000040
c089af63 00000040 c07ac7e0
>>>>>>>>> c03dcda0
>>>>>>>>> c07c6a24
>>>>>>>>> (XEN)    c0777dec c0151b84 00000040
00000003 00000043 00000043
>>>>>>>>> 00000006
>>>>>>>>> c0777dfc
>>>>>>>>> (XEN)    c0151bee 00000043 0000023d
c0777e24 c0152065 0001ffff
>>>>>>>>> 367ac7e0
>>>>>>>>> fffffdc3
>>>>>>>>> (XEN)    00000006 00000000 00000000
c07ac7e0 c089aec0 c0777e50
>>>>>>>>> c0152a30
>>>>>>>>> 00000000
>>>>>>>>> (XEN)    00000000 c08baf83 00000034
006ce332 00000000 c0804fac
>>>>>>>>> 00000000
>>>>>>>>> c0804fac
>>>>>>>>> (XEN)    c0777e60 c012d796 00000000
c0804fac c0777e70 c07de331
>>>>>>>>> c0850d28
>>>>>>>>> c0804fa0
>>>>>>>>> (XEN)    c0777e8c c07ca9f4 b1b5e716
c088e9c0 c0804fa0 0000005f
>>>>>>>>> fffffffe
>>>>>>>>> c0777ecc
>>>>>>>>> (XEN)    c016c20f c0777ea4 c0777ecc
c07d0a11 c06ce332 c06ccf4b
>>>>>>>>> 00000000
>>>>>>>>> 00000000
>>>>>>>>> (XEN)    c0804fac c0804faf c0804faf
0000000b 00000000 c080964c
>>>>>>>>> c088e8cc
>>>>>>>>> c0777edc
>>>>>>>>> (XEN)    c07ca298 00000000 c07ca9a8
c0777ee4 c07ca631 c0777f84
>>>>>>>>> c07cf64f
>>>>>>>>> 00000095
>>>>>>>>> (XEN)    c0777f41 c0777f74 c0106a9e
ffffffff c0152585 c0777f32
>>>>>>>>> c06dc201
>>>>>>>>> 00000000
>>>>>>>>> (XEN)    00000000 c0777f32 00000000
00000000 c08baf83 00000035
>>>>>>>>> 0000000f
>>>>>>>>> 00000000
>>>>>>>>> (XEN)    205b0000 30202020 3030302e
c0777fa8 00000020 00000000
>>>>>>>>> c08bcb3c
>>>>>>>>> 00000000
>>>>>>>>> (XEN)    00000000 0a662000 c0777f6c
c0106a9e 00000000 b1b5e716
>>>>>>>>> 00000000
>>>>>>>>> 00000000
>>>>>>>>> (XEN)    0a662000 b1b5e716 00000000
00000000 0a662000 c0777fb0
>>>>>>>>> c07ca70f
>>>>>>>>> c06ccfca
>>>>>>>>> (XEN)    c05aa040 00000000 08d30cf4
00000001 b1b5e716 577d377b
>>>>>>>>> c0807f60
>>>>>>>>> 00a45000
>>>>>>>>> (XEN)    c0777fd0 c07ca0ef 0a662000
00000000 c06ce77d 00a45000
>>>>>>>>> ca83c000
>>>>>>>>> c078c960
>>>>>>>>> (XEN) Domain 0 crashed: rebooting machine
in 5 seconds.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Does anyone know how to solve this prob?
>>>>>>>> Could you post the full boot log from Xen, your
vmlinux file and your
>>>>>>>> .config?
>>>>>>>>
>>>>>>>> Thanks,
>>>>>>>>     J
>>>>>>>>
>>

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Sisu Xi

2010-Jul-27 19:19 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi, Jeremy:

Thanks for the reply! i am using ubuntu 10.04, so grub2 is used here.
I checked my configure file, and it is:

menuentry "Debug Xen 4.0 / Ubuntu 10.04 kernel 2.6.34 pvops" {
insmod ext2
set root=(hd0,3)
multiboot (hd0,3)/boot/xen.gz dom0_mem=1024M loglvl=all
guest_loglvl=all sync_console console_to_ring com1=115200,8n1
console=com1
module (hd0,3)/boot/vmlinuz-2.6.32.16 console=hvc0 earlyprintk=xen nomodeset
module (hd0,3)/boot/initrd.img-2.6.32.16-xen.img
}

it already contains the console=hvc0 part..

what info are missing?

thanks very  much!

Best!

Yours,
sisu


On Tue, Jul 27, 2010 at 2:01 PM, Jeremy Fitzhardinge <jeremy@goop.org>
wrote:>  On 07/27/2010 10:52 AM, Sisu Xi wrote:
>>
>> Hi, Jeremy:
>>
>> Thanks for the reply. I am using Ubuntu 10.04, Xen 4.0 compiled from
>> source code, kernel from your git, branch 2.6.32.16
>>
>> the full log of the screen is :
>>
>>
>>
>>  __  __            _  _    ___   _             ____
>>  \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|    _ __  _ __ ___
>>   \  // _ \ ''_ \  | || |_| | | || |__| ''__/ __|___ \
__| ''_ \| ''__/ _ \
>>   /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |__| |_) | | |  __/
>>  /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/   | .__/|_|  \___|
>>                                                        |_|
>> (XEN) Xen version 4.0.1-rc5-pre (xisisu@) (gcc version 4.4.3 (Ubuntu
>> 4.4.3-4ubuntu5) ) Mon Jul 26 15:11:14 CDT 2010
>> (XEN) Latest ChangeSet: Wed Jul 21 13:55:00 2010 +0100
21286:8ee744f57567
>> (XEN) Console output is synchronous.
>> (XEN) Command line: loglvl=all guest_loglvl=all sync_console
>> console_to_ring com1=115200,8n1 console=com1
>> (XEN) Video information:
>> (XEN)  VGA is text mode 80x25, font 8x16
>> (XEN)  VBE/DDC methods: V2; EDID transfer time: 2 seconds
>> (XEN) Disc information:
>> (XEN)  Found 1 MBR signatures
>> (XEN)  Found 1 EDD information structures
>> (XEN) Xen-e820 RAM map:
>> (XEN)  0000000000000000 - 00000000000a0000 (usable)
>> (XEN)  00000000000f0000 - 0000000000100000 (reserved)
>> (XEN)  0000000000100000 - 000000007fe86c00 (usable)
>> (XEN)  000000007fe86c00 - 000000007fe88c00 (ACPI NVS)
>> (XEN)  000000007fe88c00 - 000000007fe8ac00 (ACPI data)
>> (XEN)  000000007fe8ac00 - 0000000080000000 (reserved)
>> (XEN)  00000000e0000000 - 00000000e4000000 (reserved)
>> (XEN)  00000000fec00000 - 00000000fed00400 (reserved)
>> (XEN)  00000000fed20000 - 00000000feda0000 (reserved)
>> (XEN)  00000000fee00000 - 00000000fef00000 (reserved)
>> (XEN)  00000000ffb00000 - 0000000100000000 (reserved)
>> (XEN) System RAM: 2046MB (2095256kB)
>> (XEN) ACPI: RSDP 000FEB00, 0024 (r2 DELL  )
>> (XEN) ACPI: XSDT 000FD24F, 005C (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: FACP 000FD347, 00F4 (r3 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: DSDT FFFD32F4, 3D69 (r1   DELL    dt_ex     1000 INTL
>> 20050309)
>> (XEN) ACPI: FACS 7FE86C00, 0040
>> (XEN) ACPI: SSDT FFFD717C, 00AA (r1   DELL    st_ex     1000 INTL
>> 20050309)
>> (XEN) ACPI: APIC 000FD43B, 0072 (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: BOOT 000FD4AD, 0028 (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: ASF! 000FD4D5, 0067 (r16 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: MCFG 000FD53C, 003E (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: HPET 000FD57A, 0038 (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) No NUMA configuration found
>> (XEN) Faking a node at 0000000000000000-000000007fe86000
>> (XEN) Xen heap: 8MB (8856kB)
>> (XEN) Domain heap initialised
>> (XEN) found SMP MP-table at 000fe710
>> (XEN) DMI 2.3 present.
>> (XEN) Using APIC driver default
>> (XEN) ACPI: PM-Timer IO Port: 0x808
>> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
>> (XEN) ACPI:                  wakeup_vec[7fe86c0c], vec_size[20]
>> (XEN) ACPI: Local APIC address 0xfee00000
>> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>> (XEN) Processor #0 15:6 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>> (XEN) Processor #1 15:6 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
>> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>> (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> (XEN) ACPI: IRQ0 used by override.
>> (XEN) ACPI: IRQ2 used by override.
>> (XEN) ACPI: IRQ9 used by override.
>> (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
>> (XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
>> (XEN) Using ACPI (MADT) for SMP configuration information
>> (XEN) Using scheduler: SMP Credit Scheduler (credit)
>> (XEN) Detected 3391.793 MHz processor.
>> (XEN) CPU0: VMX disabled by BIOS.
>> (XEN) VMX: failed to initialise.
>> (XEN) CPU0: Intel Extended MCE MSRs (24) available
>> (XEN) Intel machine check reporting enabled
>> (XEN) I/O virtualisation disabled
>> (XEN) CPU1: Intel Extended MCE MSRs (24) available
>> (XEN) Total of 2 processors activated.
>> (XEN) ENABLING IO-APIC IRQs
>> (XEN)  ->  Using new ACK method
>> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
>> (XEN) checking TSC synchronization across 2 CPUs: passed.
>> (XEN) Platform timer is 14.318MHz HPET
>> ˇ(XEN) Allocated console ring of 16 KiB.
>> (XEN) Brought up 2 CPUs
>> (XEN) microcode.c:73:d32767 microcode: CPU1 resumed
>> (XEN) HPET: 3 timers in total, 0 timers will be used for broadcast
>> (XEN) ACPI sleep modes: S3
>> (XEN) mcheck_poll: Machine check polling timer started.
>> (XEN) *** LOADING DOMAIN 0 ***
>> (XEN)  Xen  kernel: 32-bit, PAE, lsb
>> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 ->  0xad2000
>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>> (XEN)  Dom0 alloc.:   0000000020000000->0000000030000000 (419388
pages
>> to be allocated)
>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>> (XEN)  Loaded kernel: c0400000->c0ad2000
>> (XEN)  Init. ramdisk: c0ad2000->c8902600
>> (XEN)  Phys-Mach map: c8903000->c8adc8f0
>> (XEN)  Start info:    c8add000->c8add47c
>> (XEN)  Page tables:   c8ade000->c8b29000
>> (XEN)  Boot stack:    c8b29000->c8b2a000
>> (XEN)  TOTAL:         c0000000->c8c00000
>> (XEN)  ENTRY ADDRESS: c0893000
>> (XEN) Dom0 has maximum 2 VCPUs
>> (XEN) Scrubbing Free RAM: .done.
>> (XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
>> offset_in_bytes 258, t_info_first_offset 65
>> (XEN) Xen trace buffers: disabled
>> (XEN) Std. Loglevel: All
>> (XEN) Guest Loglevel: All
>> (XEN) **********************************************
>> (XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
>> (XEN) ******* This option is intended to aid debugging of Xen by
ensuring
>> (XEN) ******* that all output is synchronously delivered on the serial
>> line.
>> (XEN) ******* However it can introduce SIGNIFICANT latencies and affect
>> (XEN) ******* timekeeping. It is NOT recommended for production use!
>> (XEN) **********************************************
>> (XEN) 3... 2... 1...
>> (XEN) *** Serial input ->  DOM0 (type ''CTRL-a''
three times to switch
>> input to Xen)
>> (XEN) Freed 156kB init memory.
>> mapping kernel into physical memory
>> Xen: setup ISA identity maps
>> about to get started...
>> Reserving virtual address space above 0xf5800000
>> Initializing cgroup subsys cpuset
>> Initializing cgroup subsys cpu
>> Linux version 2.6.32.16 (xisisu@xisisu-desktop) (gcc version 4.4.3
>> (Ubuntu 4.4.3-4ubuntu5) ) #3 SMP Tue Jul 27 10:34:43 CDT 2010
>> KERNEL supported cpus:
>>   Intel GenuineIntel
>>   AMD AuthenticAMD
>>   NSC Geode by NSC
>>   Cyrix CyrixInstead
>>   Centaur CentaurHauls
>>   Transmeta GenuineTMx86
>>   Transmeta TransmetaCPU
>>   UMC UMC UMC UMC
>> released 0 pages of unused memory
>> BIOS-provided physical RAM map:
>>  Xen: 0000000000000000 - 00000000000a0000 (usable)
>>  Xen: 00000000000a0000 - 0000000000100000 (reserved)
>>  Xen: 0000000000100000 - 000000007663c000 (usable)
>>  Xen: 000000007fe86c00 - 000000007fe88c00 (ACPI NVS)
>>  Xen: 000000007fe88c00 - 000000007fe8ac00 (ACPI data)
>>  Xen: 000000007fe8ac00 - 0000000080000000 (reserved)
>>  Xen: 00000000e0000000 - 00000000e4000000 (reserved)
>>  Xen: 00000000fec00000 - 00000000fed00400 (reserved)
>>  Xen: 00000000fed20000 - 00000000feda0000 (reserved)
>>  Xen: 00000000fee00000 - 00000000fef00000 (reserved)
>>  Xen: 00000000ffb00000 - 0000000100000000 (reserved)
>> bootconsole [xenboot0] enabled
>> DMI 2.3 present.
>> last_pfn = 0x7663c max_arch_pfn = 0x1000000
>> x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
>> init_memory_mapping: 0000000000000000-000000002d1fe000
>> NX (Execute Disable) protection: active
>> RAMDISK: 00ad2000 - 08902600
>> ACPI: RSDP 000feb00 00024 (v02 DELL  )
>> ACPI: XSDT 000fd24f 0005C (v01 DELL    GX620   00000007 ASL  00000061)
>> ACPI: FACP 000fd347 000F4 (v03 DELL    GX620   00000007 ASL  00000061)
>> ACPI: DSDT fffd32f4 03D69 (v01   DELL    dt_ex 00001000 INTL 20050309)
>> ACPI: FACS 7fe86c00 00040
>> ACPI: SSDT fffd717c 000AA (v01   DELL    st_ex 00001000 INTL 20050309)
>> ACPI: APIC 000fd43b 00072 (v01 DELL    GX620   00000007 ASL  00000061)
>> ACPI: BOOT 000fd4ad 00028 (v01 DELL    GX620   00000007 ASL  00000061)
>> ACPI: ASF! 000fd4d5 00067 (v16 DELL    GX620   00000007 ASL  00000061)
>> ACPI: MCFG 000fd53c 0003E (v01 DELL    GX620   00000007 ASL  00000061)
>> ACPI: HPET 000fd57a 00038 (v01 DELL    GX620   00000007 ASL  00000061)
>> 1172MB HIGHMEM available.
>> 721MB LOWMEM available.
>>   mapped low ram: 0 - 2d1fe000
>>   low ram: 0 - 2d1fe000
>>   node 0 low ram: 00000000 - 2d1fe000
>>   node 0 bootmap 00007000 - 0000ca40
>> (10 early reservations) ==>  bootmem [0000000000 - 002d1fe000]
>>   #0 [0000000000 - 0000001000]   BIOS data page ==>  [0000000000 -
>> 0000001000]
>>   #1 [0008ade000 - 0008b29000]   XEN PAGETABLES ==>  [0008ade000 -
>> 0008b29000]
>>   #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==>  [0000001000 -
>> 0000002000]
>>   #3 [0000006000 - 0000007000]       TRAMPOLINE ==>  [0000006000 -
>> 0000007000]
>>   #4 [0000400000 - 00009ac9b4]    TEXT DATA BSS ==>  [0000400000 -
>> 00009ac9b4]
>>   #5 [0000ad2000 - 0008902600]          RAMDISK ==>  [0000ad2000 -
>> 0008902600]
>>   #6 [0008903000 - 0008ade000]   XEN START INFO ==>  [0008903000 -
>> 0008ade000]
>>   #7 [00009ad000 - 00009ad190]              BRK ==>  [00009ad000 -
>> 00009ad190]
>>   #8 [0000100000 - 0000220000]          PGTABLE ==>  [0000100000 -
>> 0000220000]
>>   #9 [0000007000 - 000000d000]          BOOTMAP ==>  [0000007000 -
>> 000000d000]
>> found SMP MP-table at [c00fe710] fe710
>> Zone PFN ranges:
>>   DMA      0x00000000 ->  0x00001000
>>   Normal   0x00001000 ->  0x0002d1fe
>>   HighMem  0x0002d1fe ->  0x0007663c
>> Movable zone start PFN for each node
>> early_node_map[2] active PFN ranges
>>     0: 0x00000000 ->  0x000000a0
>>     0: 0x00000100 ->  0x0007663c
>> Using APIC driver default
>> ACPI: PM-Timer IO Port: 0x808
>> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
>> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
>> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>> IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> ERROR: Unable to locate IOAPIC for GSI 2
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> ERROR: Unable to locate IOAPIC for GSI 9
>> Using ACPI (MADT) for SMP configuration information
>> ACPI: HPET id: 0x8086a201 base: 0xfed00000
>> SMP: Allowing 2 CPUs, 0 hotplug CPUs
>> Allocating PCI resources starting at 80000000 (gap: 80000000:60000000)
>> Booting paravirtualized kernel on Xen
>> Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
>> NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
>> PERCPU: Embedded 16 pages/cpu @c9a06000 s42264 r0 d23272 u65536
>> pcpu-alloc: s42264 r0 d23272 u65536 alloc=16*4096
>> pcpu-alloc: [0] 0 [0] 1
>> Xen: using vcpu_info placement
>> Built 1 zonelists in Zone order, mobility grouping on.  Total pages:
>> 481039
>> Kernel command line: earlyprintk=xen
>> PID hash table entries: 4096 (order: 2, 16384 bytes)
>> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
>> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
>> Enabling fast FPU save and restore... done.
>> Enabling unmasked SIMD FPU exception support... done.
>> Initializing CPU#0
>> DMA: Placing 64MB software IO TLB between c9aeb000 - cdaeb000
>> DMA: software IO TLB at phys 0x9aeb000 - 0xdaeb000
>> xen_swiotlb_fixup: buf=c9aeb000 size=67108864
>> xen_swiotlb_fixup: buf=cdb4b000 size=32768
>> Initializing HighMem for node 0 (0002d1fe:0007663c)
>> Memory: 1717960k/1939696k available (2999k kernel code, 220500k
>> reserved, 1680k data, 472k init, 1200376k highmem)
>> virtual kernel memory layout:
>>     fixmap  : 0xf567e000 - 0xf57ff000   (1540 kB)
>>     pkmap   : 0xf5200000 - 0xf5400000   (2048 kB)
>>     vmalloc : 0xed9fe000 - 0xf51fe000   ( 120 MB)
>>     lowmem  : 0xc0000000 - 0xed1fe000   ( 721 MB)
>>       .init : 0xc0893000 - 0xc0909000   ( 472 kB)
>>       .data : 0xc06ede20 - 0xc08920f8   (1680 kB)
>>       .text : 0xc0400000 - 0xc06ede20   (2999 kB)
>> SLUB: Genslabs=13, HWalign=128, Order=0-3, MinObjects=0, CPUs=2,
Nodes=1
>> Hierarchical RCU implementation.
>> NR_IRQS:2304 nr_irqs:768
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
>> xen_allocate_pirq: returning irq 9 for gsi 9
>> xen: acpi sci 9
>> Console: colour VGA+ 80x25
>> console [tty0] enabled, bootconsole disabled
>
> You''re losing output at this point because you need console=hvc0
on the
> kernel command line.
>
>    J
>
>> (XEN) PCI add device 00:00.0
>> (XEN) PCI add device 00:01.0
>> (XEN) PCI add device 00:1c.0
>> (XEN) PCI add device 00:1c.1
>> (XEN) PCI add device 00:1d.0
>> (XEN) PCI add device 00:1d.1
>> (XEN) PCI add device 00:1d.2
>> (XEN) PCI add device 00:1d.3
>> (XEN) PCI add device 00:1d.7
>> (XEN) PCI add device 00:1e.0
>> (XEN) PCI add device 00:1e.2
>> (XEN) PCI add device 00:1f.0
>> (XEN) PCI add device 00:1f.1
>> (XEN) PCI add device 00:1f.2
>> (XEN) PCI add device 00:1f.3
>> (XEN) PCI add device 01:00.0
>> (XEN) PCI add device 01:00.1
>> (XEN) PCI add device 02:00.0
>> (XEN) PCI add device 04:00.0
>> (XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
>> (XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
>> (XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
>> (XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
>> (XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
>> (XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
>> (XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
>> (XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
>>
>>
>> Thanks very much!
>>
>> Best!
>>
>> Yours,
>> Sisu
>>
>>
>> On Tue, Jul 27, 2010 at 12:05 PM, Jeremy
Fitzhardinge<jeremy@goop.org>
>>  wrote:
>>>
>>>  On 07/26/2010 10:48 PM, Sisu Xi wrote:
>>>>
>>>> Hi, Jeremy:
>>>>
>>>> I have retried Linux 2.6.32.16 on Ubuntu 10.04, with Xen 4.0,
using your
>>>> git.
>>>>
>>>> the vmlinux and .config file is attached.
>>>>
>>>> This time it shows the following error on the serial console:
>>>
>>> Please try to capture a *full* log output.  If you''re
using "screen" you
>>> should be able to save everything to a logfile.
>>>
>>>> [    0.000000] Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
>>>> [    0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2
nr_node_ids:1
>>>> [    0.000000] PERCPU: Embedded 15 pages/cpu @cb6dc000 s39320
r0 d22120
>>>> u65536
>>>> [    0.000000] pcpu-alloc: s39320 r0 d22120 u65536
alloc=16*4096
>>>> [    0.000000] pcpu-alloc: [0] 0 [0] 1
>>>> [    0.000000] Xen: using vcpu_info placement
>>>> [    0.000000] Built 1 zonelists in Zone order, mobility
grouping on.
>>>> Total pages: 481035
>>>> [    0.000000] Kernel command line: earlyprintk=xen
>>>> [    0.000000] PID hash table entries: 4096 (order: 2, 16384
bytes)
>>>> [    0.000000] Dentry cache hash table entries: 131072 (order:
7, 524288
>>>> bytes)
>>>> [    0.000000] Inode-cache hash table entries: 65536 (order: 6,
262144
>>>> bytes)
>>>> [    0.000000] Enabling fast FPU save and restore... done.
>>>> [    0.000000] Enabling unmasked SIMD FPU exception support...
done.
>>>> [    0.000000] Initializing CPU#0
>>>> [    0.000000] allocated 9698480 bytes of page_cgroup
>>>> [    0.000000] please try
''cgroup_disable=memory'' option if you don''t
>>>> want memory cgroups
>>>> [    0.000000] DMA: Placing 64MB software IO TLB between
cc100000 -
>>>> d0100000
>>>> [    0.000000] DMA: software IO TLB at phys 0xc100000 -
0x10100000
>>>> [    0.000000] xen_swiotlb_fixup: buf=cc100000 size=67108864
>>>> [    0.000000] xen_swiotlb_fixup: buf=d0160000 size=32768
>>>> [    0.000000] Initializing HighMem for node 0
(0002d1fe:0007663c)
>>>> [    0.000000] Memory: 1676984k/1939696k available (4734k
kernel code,
>>>> 261416k reserved, 2167k data, 680k init, 1200376k highmem)
>>>> [    0.000000] virtual kernel memory layout:
>>>> [    0.000000]     fixmap  : 0xf571e000 - 0xf57ff000   ( 900
kB)
>>>> [    0.000000]     pkmap   : 0xf5200000 - 0xf5400000   (2048
kB)
>>>> [    0.000000]     vmalloc : 0xed9fe000 - 0xf51fe000   ( 120
MB)
>>>> [    0.000000]     lowmem  : 0xc0000000 - 0xed1fe000   ( 721
MB)
>>>> [    0.000000]       .init : 0xc07be000 - 0xc0868000   ( 680
kB)
>>>> [    0.000000]       .data : 0xc059fa33 - 0xc07bd8e8   (2167
kB)
>>>> [    0.000000]       .text : 0xc0100000 - 0xc059fa33   (4734
kB)
>>>> [    0.000000] SLUB: Genslabs=13, HWalign=128, Order=0-3,
>>>> MinObjects=0, CPUs=2, Nodes=1
>>>> [    0.000000] Hierarchical RCU implementation.
>>>> [    0.000000] NR_IRQS:2304 nr_irqs:768
>>>> [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2
dfl dfl)
>>>> [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9
high
>>>> level)
>>>> [    0.000000] xen: sci override: source_irq=9 global_irq=9
trigger=c
>>>> polarity=1
>>>> [    0.000000] xen_allocate_pirq: returning irq 9 for gsi 9
>>>> [    0.000000] xen: acpi sci 9
>>>> [    0.000000] Console: colour VGA+ 80x25
>>>> [    0.000000] console [tty0] enabled, bootconsole disabled
>>>> (XEN) PCI add device 00:00.0
>>>> (XEN) PCI add device 00:01.0
>>>> (XEN) PCI add device 00:1c.0
>>>> (XEN) PCI add device 00:1c.1
>>>> (XEN) PCI add device 00:1d.0
>>>> (XEN) PCI add device 00:1d.1
>>>> (XEN) PCI add device 00:1d.2
>>>> (XEN) PCI add device 00:1d.3
>>>> (XEN) PCI add device 00:1d.7
>>>> (XEN) PCI add device 00:1e.0
>>>> (XEN) PCI add device 00:1e.2
>>>> (XEN) PCI add device 00:1f.0
>>>> (XEN) PCI add device 00:1f.1
>>>> (XEN) PCI add device 00:1f.2
>>>> (XEN) PCI add device 00:1f.3
>>>> (XEN) PCI add device 01:00.0
>>>> (XEN) PCI add device 01:00.1
>>>> (XEN) PCI add device 02:00.0
>>>> (XEN) PCI add device 04:00.0
>>>>
>>>>
>>>>
>>>>
>>>> after that, the serial output stops, and the target machines
stops at
>>>> the:
>>>> usbhid: v2.6: USB HID core driver
>>>> Gave up waiting for root device. Common problems:
>>>> - Boot args (cat /proc/cmdline)
>>>>   -check rootdelay= (did the system wait long enough?)
>>>>   -check root= (did the system wait for the right device?)
>>>> - Missing modules (cat /proc/modules; ls /dev)
>>>> ALERT! does not exist. Dropping to a shell!
>>>>
>>>> BusyBox built-in shell (ash)
>>>>
>>>> (initramfs)
>>>>
>>>>
>>>> Could you help me with this?
>>>
>>> Not really.  This is quite different from the original report of an
early
>>> oops, which was clearly a kernel problem.  This seems to be
something
>>> wrong
>>> with your kernel config (either compile-time or runtime).  Make
sure you
>>> have device drivers enabled for all your devices, that your initrd
>>> contains
>>> those drivers, and your distros startup scripts are doing the right
>>> thing.
>>>  I''m not familiar with any busybox-using distros, so I
can''t help in
>>> detail.
>>>  Make sure your console on the kernel command line is
"console=hvc0", and
>>> "ignore_loglevel" is also useful to make sure all the
console output is
>>> printed.
>>>
>>> Thanks,
>>>    J
>>>
>>>
>>>> Thanks very much!
>>>>
>>>> Best!
>>>>
>>>> Yours,
>>>> Sisu
>>>>
>>>>
>>>>
>>>> On Mon, Jul 26, 2010 at 10:08 PM, Sisu
Xi<xisisu@gmail.com>    wrote:
>>>>>
>>>>> I download them directly from kernel.org and configured it
following
>>>>> the tutorial.
>>>>>
>>>>> I have also tried both the 2.6.32.16 kernel and the
2.6.31.13 kernel
>>>>> from
git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git,
>>>>> they all give the same error message
>>>>>
>>>>> thanks very much!
>>>>>
>>>>> Best!
>>>>>
>>>>> Yours,
>>>>> Sisu
>>>>>
>>>>> On Mon, Jul 26, 2010 at 10:05 PM, Jeremy
Fitzhardinge<jeremy@goop.org>
>>>>>  wrote:
>>>>>>
>>>>>>  On 07/26/2010 07:15 PM, Sisu Xi wrote:
>>>>>>>
>>>>>>> Sorry I forgot to attach the file.
>>>>>>>
>>>>>>> Here they are.
>>>>>>>
>>>>>> Which branch/source are these from?  The
xen/stable-2.6.32.x branch is
>>>>>> the
>>>>>> most supported for dom0 use at the moment.
>>>>>>
>>>>>>    J
>>>>>>
>>>>>>> Thanks!
>>>>>>>
>>>>>>> On Mon, Jul 26, 2010 at 9:13 PM, Sisu
Xi<xisisu@gmail.com>
>>>>>>>  wrote:
>>>>>>>>
>>>>>>>> Hi, Jeremy:
>>>>>>>>
>>>>>>>> Thanks for the reply!
>>>>>>>>
>>>>>>>> I am using screen on Mac to show the serial
debug info,
>>>>>>>>
>>>>>>>> my .config file and vmlinux file are in the
attachment.
>>>>>>>>
>>>>>>>> Thanks very much!
>>>>>>>>
>>>>>>>> Best!
>>>>>>>>
>>>>>>>> Yours,
>>>>>>>> Sisu
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Mon, Jul 26, 2010 at 9:02 PM, Jeremy
>>>>>>>> Fitzhardinge<jeremy@goop.org>
>>>>>>>>  wrote:
>>>>>>>>>
>>>>>>>>>  On 07/26/2010 02:57 PM, Sisu Xi wrote:
>>>>>>>>>>
>>>>>>>>>> Hi, all:
>>>>>>>>>>
>>>>>>>>>> I have compiled Xen 4.0 from the
source. it goes as the tutorials
>>>>>>>>>> says.
>>>>>>>>>>
>>>>>>>>>> Then I download the kernel to compile
it, (tried 2.6.34.1,
>>>>>>>>>> 2.6.31.13,
>>>>>>>>>> 2.6.32.16), following the instructions
to configure the kernel,
>>>>>>>>>> and
>>>>>>>>>> tried on Fedora 13 and Ubuntu 10.04.
The kernel compiles with no
>>>>>>>>>> error, and I configured the grub to
show the debug info through a
>>>>>>>>>> serial port.
>>>>>>>>>>
>>>>>>>>>> But I got the same error message, which
is:
>>>>>>>>>>
>>>>>>>>>> (XEN)  Xen  kernel: 32-bit, PAE, lsb
>>>>>>>>>> (XEN)  Dom0 kernel: 32-bit, PAE, lsb,
paddr 0x100000 ->
>>>>>>>>>>  0xa45000
>>>>>>>>>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>>>>>>>>>> (XEN)  Dom0 alloc.:  
0000000020000000->0000000030000000 (419388
>>>>>>>>>> pages
>>>>>>>>>> to be allocated)
>>>>>>>>>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>>>>>>>>>> (XEN)  Loaded kernel:
c0100000->c0a45000
>>>>>>>>>> (XEN)  Init. ramdisk:
c0a45000->ca662000
>>>>>>>>>> (XEN)  Phys-Mach map:
ca662000->ca83b8f0
>>>>>>>>>> (XEN)  Start info:  
 ca83c000->ca83c47c
>>>>>>>>>> (XEN)  Page tables:  
ca83d000->ca898000
>>>>>>>>>> (XEN)  Boot stack:  
 ca898000->ca899000
>>>>>>>>>> (XEN)  TOTAL:        
c0000000->cac00000
>>>>>>>>>> (XEN)  ENTRY ADDRESS: c07ca000
>>>>>>>>>> (XEN) Dom0 has maximum 2 VCPUs
>>>>>>>>>> (XEN) Scrubbing Free RAM: .done.
>>>>>>>>>> (XEN) Xen trace buffers: disabled
>>>>>>>>>> (XEN) Std. Loglevel: Errors and
warnings
>>>>>>>>>> (XEN) Guest Loglevel: Nothing
(Rate-limited: Errors and warnings)
>>>>>>>>>> (XEN) *** Serial input ->      
 DOM0 (type ''CTRL-a'' three times
>>>>>>>>>> to
>>>>>>>>>> switch
>>>>>>>>>> input to Xen)
>>>>>>>>>> (XEN) Freed 156kB init memory.
>>>>>>>>>> mapping kernel into physical memory
>>>>>>>>>> about to get started...
>>>>>>>>>> [    0.000000] Reserving virtual
address space above 0xf5800000
>>>>>>>>>> (XEN) d0:v0: unhandled page fault
(ec=0000)
>>>>>>>>>> (XEN) Pagetable walk from 15555c08:
>>>>>>>>>> (XEN)  L3[0x000] = 000000002a83e001
0000a83e
>>>>>>>>>> (XEN)  L2[0x0aa] = 0000000000000000
ffffffff
>>>>>>>>>> (XEN) domain_crash_sync called from
entry.S (ff1cbe3e)
>>>>>>>>>> (XEN) Domain 0 (vcpu#0) crashed on
cpu#0:
>>>>>>>>>> (XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p
 debug=n  Not tainted ]----
>>>>>>>>>> (XEN) CPU:    0
>>>>>>>>>> (XEN) EIP:    e019:[<c03dcc4d>]
>>>>>>>>>> (XEN) EFLAGS: 00000206   EM: 1  
CONTEXT: pv guest
>>>>>>>>>> (XEN) eax: 00000000   ebx: 00000000  
ecx: 00000008   edx:
>>>>>>>>>> c0710d3d
>>>>>>>>>> (XEN) esi: 15555000   edi: c07c6a24  
ebp: c0777dac   esp:
>>>>>>>>>> c0777d50
>>>>>>>>>> (XEN) cr0: 8005003b   cr4: 000026f0  
cr3: 20779000   cr2:
>>>>>>>>>> 15555c08
>>>>>>>>>> (XEN) ds: e021   es: e021   fs: 00d8  
gs: 00e0   ss: e021   cs:
>>>>>>>>>> e019
>>>>>>>>>> (XEN) Guest stack trace from
esp=c0777d50:
>>>>>>>>>> (XEN)    00000000 c03dcc4d 0001e019
00010006 00000000 c0777d7c
>>>>>>>>>> c0777d84
>>>>>>>>>> 00000008
>>>>>>>>>> (XEN)    c0710d3d 00000000 00000008
c0777dc0 c01315ce 00000000
>>>>>>>>>> 00000000
>>>>>>>>>> 08dabc4e
>>>>>>>>>> (XEN)    00000001 00000000 00000000
00000000 00000000 00000000
>>>>>>>>>> c07c6a24
>>>>>>>>>> c0777dd0
>>>>>>>>>> (XEN)    c03dce01 c089af63 00000040
c089af63 00000040 c07ac7e0
>>>>>>>>>> c03dcda0
>>>>>>>>>> c07c6a24
>>>>>>>>>> (XEN)    c0777dec c0151b84 00000040
00000003 00000043 00000043
>>>>>>>>>> 00000006
>>>>>>>>>> c0777dfc
>>>>>>>>>> (XEN)    c0151bee 00000043 0000023d
c0777e24 c0152065 0001ffff
>>>>>>>>>> 367ac7e0
>>>>>>>>>> fffffdc3
>>>>>>>>>> (XEN)    00000006 00000000 00000000
c07ac7e0 c089aec0 c0777e50
>>>>>>>>>> c0152a30
>>>>>>>>>> 00000000
>>>>>>>>>> (XEN)    00000000 c08baf83 00000034
006ce332 00000000 c0804fac
>>>>>>>>>> 00000000
>>>>>>>>>> c0804fac
>>>>>>>>>> (XEN)    c0777e60 c012d796 00000000
c0804fac c0777e70 c07de331
>>>>>>>>>> c0850d28
>>>>>>>>>> c0804fa0
>>>>>>>>>> (XEN)    c0777e8c c07ca9f4 b1b5e716
c088e9c0 c0804fa0 0000005f
>>>>>>>>>> fffffffe
>>>>>>>>>> c0777ecc
>>>>>>>>>> (XEN)    c016c20f c0777ea4 c0777ecc
c07d0a11 c06ce332 c06ccf4b
>>>>>>>>>> 00000000
>>>>>>>>>> 00000000
>>>>>>>>>> (XEN)    c0804fac c0804faf c0804faf
0000000b 00000000 c080964c
>>>>>>>>>> c088e8cc
>>>>>>>>>> c0777edc
>>>>>>>>>> (XEN)    c07ca298 00000000 c07ca9a8
c0777ee4 c07ca631 c0777f84
>>>>>>>>>> c07cf64f
>>>>>>>>>> 00000095
>>>>>>>>>> (XEN)    c0777f41 c0777f74 c0106a9e
ffffffff c0152585 c0777f32
>>>>>>>>>> c06dc201
>>>>>>>>>> 00000000
>>>>>>>>>> (XEN)    00000000 c0777f32 00000000
00000000 c08baf83 00000035
>>>>>>>>>> 0000000f
>>>>>>>>>> 00000000
>>>>>>>>>> (XEN)    205b0000 30202020 3030302e
c0777fa8 00000020 00000000
>>>>>>>>>> c08bcb3c
>>>>>>>>>> 00000000
>>>>>>>>>> (XEN)    00000000 0a662000 c0777f6c
c0106a9e 00000000 b1b5e716
>>>>>>>>>> 00000000
>>>>>>>>>> 00000000
>>>>>>>>>> (XEN)    0a662000 b1b5e716 00000000
00000000 0a662000 c0777fb0
>>>>>>>>>> c07ca70f
>>>>>>>>>> c06ccfca
>>>>>>>>>> (XEN)    c05aa040 00000000 08d30cf4
00000001 b1b5e716 577d377b
>>>>>>>>>> c0807f60
>>>>>>>>>> 00a45000
>>>>>>>>>> (XEN)    c0777fd0 c07ca0ef 0a662000
00000000 c06ce77d 00a45000
>>>>>>>>>> ca83c000
>>>>>>>>>> c078c960
>>>>>>>>>> (XEN) Domain 0 crashed: rebooting
machine in 5 seconds.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Does anyone know how to solve this
prob?
>>>>>>>>>
>>>>>>>>> Could you post the full boot log from Xen,
your vmlinux file and
>>>>>>>>> your
>>>>>>>>> .config?
>>>>>>>>>
>>>>>>>>> Thanks,
>>>>>>>>>    J
>>>>>>>>>
>>>
>
>
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Konrad Rzeszutek Wilk

2010-Jul-27 20:23 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On Tue, Jul 27, 2010 at 02:19:48PM -0500, Sisu Xi wrote:> Hi, Jeremy:
> 
> Thanks for the reply! i am using ubuntu 10.04, so grub2 is used here.
> I checked my configure file, and it is:
> 
> menuentry "Debug Xen 4.0 / Ubuntu 10.04 kernel 2.6.34 pvops" {
> insmod ext2
> set root=(hd0,3)
> multiboot (hd0,3)/boot/xen.gz dom0_mem=1024M loglvl=all
> guest_loglvl=all sync_console console_to_ring com1=115200,8n1
> console=com1
> module (hd0,3)/boot/vmlinuz-2.6.32.16 console=hvc0 earlyprintk=xen
nomodeset
> module (hd0,3)/boot/initrd.img-2.6.32.16-xen.img
> }
> 
> it already contains the console=hvc0 part..
> 
> what info are missing?

That isn''t what the kernel is seeing:
> >> Xen: using vcpu_info placement
> >> Built 1 zonelists in Zone order, mobility grouping on.  Total
pages:
> >> 481039
> >> Kernel command line: earlyprintk=xen

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Pasi Kärkkäinen

2010-Jul-27 20:27 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On Tue, Jul 27, 2010 at 11:26:27AM -0500, Sisu Xi wrote:> Hi, Pasi:
> 
> Thanks for the reply. I have tried the configuration file there.
> OS is Ubuntu 10.04, Xen is compiled from source, 4.0
> kernel is using jeremy git, branch changed to 2.6.32.x
> 
> configured to using serial port to show the debug info, it says:
> 
This doesn''t look like the full serial console capture..

please paste your grub.conf and also paste the *full* serial console capture,
including Xen hypervisor messages and dom0 Linux kernel messages.

-- Pasi
> Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 481039
> Kernel command line: earlyprintk=xen
> PID hash table entries: 4096 (order: 2, 16384 bytes)
> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
> Enabling fast FPU save and restore... done.
> Enabling unmasked SIMD FPU exception support... done.
> Initializing CPU#0
> DMA: Placing 64MB software IO TLB between c9aeb000 - cdaeb000
> DMA: software IO TLB at phys 0x9aeb000 - 0xdaeb000
> xen_swiotlb_fixup: buf=c9aeb000 size=67108864
> xen_swiotlb_fixup: buf=cdb4b000 size=32768
> Initializing HighMem for node 0 (0002d1fe:0007663c)
> Memory: 1717960k/1939696k available (2999k kernel code, 220500k
> reserved, 1680k data, 472k init, 1200376k highmem)
> virtual kernel memory layout:
>     fixmap  : 0xf567e000 - 0xf57ff000   (1540 kB)
>     pkmap   : 0xf5200000 - 0xf5400000   (2048 kB)
>     vmalloc : 0xed9fe000 - 0xf51fe000   ( 120 MB)
>     lowmem  : 0xc0000000 - 0xed1fe000   ( 721 MB)
>       .init : 0xc0893000 - 0xc0909000   ( 472 kB)
>       .data : 0xc06ede20 - 0xc08920f8   (1680 kB)
>       .text : 0xc0400000 - 0xc06ede20   (2999 kB)
> SLUB: Genslabs=13, HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
> Hierarchical RCU implementation.
> NR_IRQS:2304 nr_irqs:768
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
> xen_allocate_pirq: returning irq 9 for gsi 9
> xen: acpi sci 9
> Console: colour VGA+ 80x25
> console [tty0] enabled, bootconsole disabled
> (XEN) PCI add device 00:00.0
> (XEN) PCI add device 00:01.0
> (XEN) PCI add device 00:1c.0
> (XEN) PCI add device 00:1c.1
> (XEN) PCI add device 00:1d.0
> (XEN) PCI add device 00:1d.1
> (XEN) PCI add device 00:1d.2
> (XEN) PCI add device 00:1d.3
> (XEN) PCI add device 00:1d.7
> (XEN) PCI add device 00:1e.0
> (XEN) PCI add device 00:1e.2
> (XEN) PCI add device 00:1f.0
> (XEN) PCI add device 00:1f.1
> (XEN) PCI add device 00:1f.2
> (XEN) PCI add device 00:1f.3
> (XEN) PCI add device 01:00.0
> (XEN) PCI add device 01:00.1
> (XEN) PCI add device 02:00.0
> (XEN) PCI add device 04:00.0
> (XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
> (XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
> 
> 
> at the same time, the target machine would stop at
> usbhid: v2.6: USB HID core driver
> Gave up waiting for root device. Common problems:
> - Boot args (cat /proc/cmdline)
>  -check rootdelay= (did the system wait long enough?)
>  -check root= (did the system wait for the right device?)
> - Missing modules (cat /proc/modules; ls /dev)
> ALERT! does not exist. Dropping to a shell!
> 
> BusyBox built-in shell (ash)
> 
> (initramfs)
> 
> 
> Have you encountered this before?
> 
> Thanks very much!
> 
> Best!
> 
> Yours,
> Sisu
> 
> 
> 
> On Tue, Jul 27, 2010 at 1:09 AM, Pasi Kärkkäinen <pasik@iki.fi>
wrote:
> > On Mon, Jul 26, 2010 at 04:57:32PM -0500, Sisu Xi wrote:
> >> Hi, all:
> >>
> >> I have compiled Xen 4.0 from the source. it goes as the tutorials
says.
> >>
> >> Then I download the kernel to compile it, (tried 2.6.34.1,
2.6.31.13,
> >> 2.6.32.16), following the instructions to configure the kernel,
and
> >> tried on Fedora 13 and Ubuntu 10.04. The kernel compiles with no
> >> error, and I configured the grub to show the debug info through a
> >> serial port.
> >>
> >
> > So you''ve read this wiki page?:
> > http://wiki.xensource.com/xenwiki/XenParavirtOps
> >
> > Did you try the example .config files provided in the troubleshooting
section?
> >
> > -- Pasi
> >
> >
> >> But I got the same error message, which is:
> >>
> >> (XEN)  Xen  kernel: 32-bit, PAE, lsb
> >> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 ->
0xa45000
> >> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> >> (XEN)  Dom0 alloc.:   0000000020000000->0000000030000000
(419388 pages
> >> to be allocated)
> >> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> >> (XEN)  Loaded kernel: c0100000->c0a45000
> >> (XEN)  Init. ramdisk: c0a45000->ca662000
> >> (XEN)  Phys-Mach map: ca662000->ca83b8f0
> >> (XEN)  Start info:    ca83c000->ca83c47c
> >> (XEN)  Page tables:   ca83d000->ca898000
> >> (XEN)  Boot stack:    ca898000->ca899000
> >> (XEN)  TOTAL:         c0000000->cac00000
> >> (XEN)  ENTRY ADDRESS: c07ca000
> >> (XEN) Dom0 has maximum 2 VCPUs
> >> (XEN) Scrubbing Free RAM: .done.
> >> (XEN) Xen trace buffers: disabled
> >> (XEN) Std. Loglevel: Errors and warnings
> >> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
> >> (XEN) *** Serial input -> DOM0 (type ''CTRL-a''
three times to switch
> >> input to Xen)
> >> (XEN) Freed 156kB init memory.
> >> mapping kernel into physical memory
> >> about to get started...
> >> [    0.000000] Reserving virtual address space above 0xf5800000
> >> (XEN) d0:v0: unhandled page fault (ec=0000)
> >> (XEN) Pagetable walk from 15555c08:
> >> (XEN)  L3[0x000] = 000000002a83e001 0000a83e
> >> (XEN)  L2[0x0aa] = 0000000000000000 ffffffff
> >> (XEN) domain_crash_sync called from entry.S (ff1cbe3e)
> >> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
> >> (XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Not tainted ]----
> >> (XEN) CPU:    0
> >> (XEN) EIP:    e019:[<c03dcc4d>]
> >> (XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
> >> (XEN) eax: 00000000   ebx: 00000000   ecx: 00000008   edx:
c0710d3d
> >> (XEN) esi: 15555000   edi: c07c6a24   ebp: c0777dac   esp:
c0777d50
> >> (XEN) cr0: 8005003b   cr4: 000026f0   cr3: 20779000   cr2:
15555c08
> >> (XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021   cs:
e019
> >> (XEN) Guest stack trace from esp=c0777d50:
> >> (XEN)    00000000 c03dcc4d 0001e019 00010006 00000000 c0777d7c
c0777d84 00000008
> >> (XEN)    c0710d3d 00000000 00000008 c0777dc0 c01315ce 00000000
00000000 08dabc4e
> >> (XEN)    00000001 00000000 00000000 00000000 00000000 00000000
c07c6a24 c0777dd0
> >> (XEN)    c03dce01 c089af63 00000040 c089af63 00000040 c07ac7e0
c03dcda0 c07c6a24
> >> (XEN)    c0777dec c0151b84 00000040 00000003 00000043 00000043
00000006 c0777dfc
> >> (XEN)    c0151bee 00000043 0000023d c0777e24 c0152065 0001ffff
367ac7e0 fffffdc3
> >> (XEN)    00000006 00000000 00000000 c07ac7e0 c089aec0 c0777e50
c0152a30 00000000
> >> (XEN)    00000000 c08baf83 00000034 006ce332 00000000 c0804fac
00000000 c0804fac
> >> (XEN)    c0777e60 c012d796 00000000 c0804fac c0777e70 c07de331
c0850d28 c0804fa0
> >> (XEN)    c0777e8c c07ca9f4 b1b5e716 c088e9c0 c0804fa0 0000005f
fffffffe c0777ecc
> >> (XEN)    c016c20f c0777ea4 c0777ecc c07d0a11 c06ce332 c06ccf4b
00000000 00000000
> >> (XEN)    c0804fac c0804faf c0804faf 0000000b 00000000 c080964c
c088e8cc c0777edc
> >> (XEN)    c07ca298 00000000 c07ca9a8 c0777ee4 c07ca631 c0777f84
c07cf64f 00000095
> >> (XEN)    c0777f41 c0777f74 c0106a9e ffffffff c0152585 c0777f32
c06dc201 00000000
> >> (XEN)    00000000 c0777f32 00000000 00000000 c08baf83 00000035
0000000f 00000000
> >> (XEN)    205b0000 30202020 3030302e c0777fa8 00000020 00000000
c08bcb3c 00000000
> >> (XEN)    00000000 0a662000 c0777f6c c0106a9e 00000000 b1b5e716
00000000 00000000
> >> (XEN)    0a662000 b1b5e716 00000000 00000000 0a662000 c0777fb0
c07ca70f c06ccfca
> >> (XEN)    c05aa040 00000000 08d30cf4 00000001 b1b5e716 577d377b
c0807f60 00a45000
> >> (XEN)    c0777fd0 c07ca0ef 0a662000 00000000 c06ce77d 00a45000
ca83c000 c078c960
> >> (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
> >>
> >>
> >> Does anyone know how to solve this prob?
> >>
> >> Thanks very much!
> >>
> >> Best!
> >>
> >> Yours,
> >> Sisu
> >>
> >> _______________________________________________
> >> Xen-devel mailing list
> >> Xen-devel@lists.xensource.com
> >> http://lists.xensource.com/xen-devel
> >
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Pasi Kärkkäinen

2010-Jul-27 20:37 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On Tue, Jul 27, 2010 at 02:19:48PM -0500, Sisu Xi wrote:> Hi, Jeremy:
> 
> Thanks for the reply! i am using ubuntu 10.04, so grub2 is used here.
> I checked my configure file, and it is:
> 
> menuentry "Debug Xen 4.0 / Ubuntu 10.04 kernel 2.6.34 pvops" {
> insmod ext2
> set root=(hd0,3)
> multiboot (hd0,3)/boot/xen.gz dom0_mem=1024M loglvl=all
> guest_loglvl=all sync_console console_to_ring com1=115200,8n1
> console=com1
> module (hd0,3)/boot/vmlinuz-2.6.32.16 console=hvc0 earlyprintk=xen
nomodeset
> module (hd0,3)/boot/initrd.img-2.6.32.16-xen.img
> }
> 
> it already contains the console=hvc0 part..
> 
But you''re not actually using it..
> what info are missing?
> 
You''re missing the fact that grub2 is broken..
Please read grub2 related entries from:
http://wiki.xensource.com/xenwiki/XenCommonProblems
> >> (XEN) Command line: loglvl=all guest_loglvl=all sync_console
> >> console_to_ring com1=115200,8n1 console=com1
See, dom0_mem is missing from there..
The same thing happens with dom0 kernel, you lose the first parameter
(console=hvc0).

-- Pasi



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Keir Fraser

2010-Jul-27 21:09 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On 27/07/2010 21:37, "Pasi Kärkkäinen" <pasik@iki.fi> wrote:
>> what info are missing?
>> 
> 
> You''re missing the fact that grub2 is broken..
> Please read grub2 related entries from:
> http://wiki.xensource.com/xenwiki/XenCommonProblems
This is a tricky issue actually. Strictly it is Xen which throws away the
first parameter on each command line. This is because the Multiboot protocol
behaviour, as established by GRUB1, is that the command line passed to us
includes the name of the kernel binary (e.g. xen.gz loglvl=all sync_console)
and so we strip that off. But GRUB2 has arbitrarily changed behaviour to
only pass parameters in the command-line string. Hence lopping the first
item in the string actually lops a parameter. The workaround is to stick
something dummy as the first parameter, such as a period. This behaviour
change between GRUB1 and GRUB2 is a pain in the arse.

 -- Keir
>>>> (XEN) Command line: loglvl=all guest_loglvl=all sync_console
>>>> console_to_ring com1=115200,8n1 console=com1
> 
> See, dom0_mem is missing from there..
> The same thing happens with dom0 kernel, you lose the first parameter
> (console=hvc0).
> 
> -- Pasi
> 
> 
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel


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Sander Eikelenboom

2010-Jul-27 21:59 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Don''t know if the bootloader name in the multiboot specs contains the
grub version number .. so it perhaps could be derived from there ?

http://www.gnu.org/software/grub/manual/multiboot/multiboot.html#Boot-information-format

See flag 9

--
Sander


Tuesday, July 27, 2010, 11:09:29 PM, you wrote:
> On 27/07/2010 21:37, "Pasi Kärkkäinen" <pasik@iki.fi>
wrote:
>>> what info are missing?
>>> 
>> 
>> You''re missing the fact that grub2 is broken..
>> Please read grub2 related entries from:
>> http://wiki.xensource.com/xenwiki/XenCommonProblems
> This is a tricky issue actually. Strictly it is Xen which throws away the
> first parameter on each command line. This is because the Multiboot
protocol
> behaviour, as established by GRUB1, is that the command line passed to us
> includes the name of the kernel binary (e.g. xen.gz loglvl=all
sync_console)
> and so we strip that off. But GRUB2 has arbitrarily changed behaviour to
> only pass parameters in the command-line string. Hence lopping the first
> item in the string actually lops a parameter. The workaround is to stick
> something dummy as the first parameter, such as a period. This behaviour
> change between GRUB1 and GRUB2 is a pain in the arse.
>  -- Keir
>>>>> (XEN) Command line: loglvl=all guest_loglvl=all
sync_console
>>>>> console_to_ring com1=115200,8n1 console=com1
>> 
>> See, dom0_mem is missing from there..
>> The same thing happens with dom0 kernel, you lose the first parameter
>> (console=hvc0).
>> 
>> -- Pasi
>> 
>> 
>> 
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@lists.xensource.com
>> http://lists.xensource.com/xen-devel






-- 
Best regards,
 Sander                            mailto:linux@eikelenboom.it


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Mike Viau

2010-Jul-28 04:51 UTC

head link

RE: [Xen-devel] problem using compiled kernel -- Sisu

> On Tue, 27 Jul 2010 22:09:29 +0100 <keir.fraser@eu.citrix.com> wrote:
> 
> This is a tricky issue actually. Strictly it is Xen which throws away the
> first parameter on each command line. This is because the Multiboot
protocol
> behaviour, as established by GRUB1, is that the command line passed to us
> includes the name of the kernel binary (e.g. xen.gz loglvl=all
sync_console)
> and so we strip that off. But GRUB2 has arbitrarily changed behaviour to
> only pass parameters in the command-line string. Hence lopping the first
> item in the string actually lops a parameter. The workaround is to stick
> something dummy as the first parameter, such as a period. This behaviour
> change between GRUB1 and GRUB2 is a pain in the arse.
> 
>  -- Keir
> 
Thanks Keir for this explanation, and to Sander Eikelenboom for the link on
grub''s boot information format.

-M
 		 	   		  
_________________________________________________________________
Game on: Challenge friends to great games on Messenger
http://go.microsoft.com/?linkid=9734387

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Keir Fraser

2010-Jul-28 07:49 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Ah yes, that could work. I applied a possible fix for GRUB2 handlign as
xen-unstable:21883. It works on the assumption that the loader name for
GRUB2 is of the form "GRUB 1.xx". I print out the loader name as one
of the
first things during boot now, so it''d be good if someone could confirm
that
the loader name does look like that, and that we now correctly handle GRUB2
command lines. Since I do not have GRUB2 installed.

If it works okay, I''ll backport it for 4.0.1.

 Thanks,
 Keir

On 27/07/2010 22:59, "Sander Eikelenboom" <linux@eikelenboom.it>
wrote:
> Don''t know if the bootloader name in the multiboot specs contains
the grub
> version number .. so it perhaps could be derived from there ?
> 
>
http://www.gnu.org/software/grub/manual/multiboot/multiboot.html#Boot-informat
> ion-format
> 
> See flag 9
> 
> --
> Sander
> 
> 
> Tuesday, July 27, 2010, 11:09:29 PM, you wrote:
> 
>> On 27/07/2010 21:37, "Pasi Kärkkäinen" <pasik@iki.fi>
wrote:
> 
>>>> what info are missing?
>>>> 
>>> 
>>> You''re missing the fact that grub2 is broken..
>>> Please read grub2 related entries from:
>>> http://wiki.xensource.com/xenwiki/XenCommonProblems
> 
>> This is a tricky issue actually. Strictly it is Xen which throws away
the
>> first parameter on each command line. This is because the Multiboot
protocol
>> behaviour, as established by GRUB1, is that the command line passed to
us
>> includes the name of the kernel binary (e.g. xen.gz loglvl=all
sync_console)
>> and so we strip that off. But GRUB2 has arbitrarily changed behaviour
to
>> only pass parameters in the command-line string. Hence lopping the
first
>> item in the string actually lops a parameter. The workaround is to
stick
>> something dummy as the first parameter, such as a period. This
behaviour
>> change between GRUB1 and GRUB2 is a pain in the arse.
> 
>>  -- Keir
> 
>>>>>> (XEN) Command line: loglvl=all guest_loglvl=all
sync_console
>>>>>> console_to_ring com1=115200,8n1 console=com1
>>> 
>>> See, dom0_mem is missing from there..
>>> The same thing happens with dom0 kernel, you lose the first
parameter
>>> (console=hvc0).
>>> 
>>> -- Pasi
>>> 
>>> 
>>> 
>>> _______________________________________________
>>> Xen-devel mailing list
>>> Xen-devel@lists.xensource.com
>>> http://lists.xensource.com/xen-devel
> 
> 
> 
> 
> 
> 


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Sisu Xi

2010-Jul-28 16:53 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi, all:

Thanks for all your reply! I really appreciate them!

I have downgraded to Grub and it magically starts now. But when it
boots up, the screen would flash some times, is this some problem with
the graphic card?

I am using Ubuntu 10.04, 32bit, Xen 4.0.1 compiled from source code,
kernel 2.6.32.16 from jeremy''s git, stable 2.6.32.x branch

the full output of the Xen is attached below

Thanks very much!

Best!

Yours,
Sisu

ˇ __  __            _  _    ___   _             ____
 \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|    _ __  _ __ ___
  \  // _ \ ''_ \  | || |_| | | || |__| ''__/ __|___ \ __|
''_ \| ''__/ _ \
  /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |__| |_) | | |  __/
 /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/   | .__/|_|  \___|
                                                       |_|
(XEN) Xen version 4.0.1-rc5-pre (xisisu@) (gcc version 4.4.3 (Ubuntu
4.4.3-4ubuntu5) ) Mon Jul 26 15:11:14 CDT 2010
(XEN) Latest ChangeSet: Wed Jul 21 13:55:00 2010 +0100 21286:8ee744f57567
(XEN) Console output is synchronous.
(XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all
sync_console console_to_ring com1=115200,8n1 console=com1
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 2 seconds
(XEN) Disc information:
(XEN)  Found 1 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 00000000000a0000 (usable)
(XEN)  00000000000f0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 000000007fe86c00 (usable)
(XEN)  000000007fe86c00 - 000000007fe88c00 (ACPI NVS)
(XEN)  000000007fe88c00 - 000000007fe8ac00 (ACPI data)
(XEN)  000000007fe8ac00 - 0000000080000000 (reserved)
(XEN)  00000000e0000000 - 00000000e4000000 (reserved)
(XEN)  00000000fec00000 - 00000000fed00400 (reserved)
(XEN)  00000000fed20000 - 00000000feda0000 (reserved)
(XEN)  00000000fee00000 - 00000000fef00000 (reserved)
(XEN)  00000000ffb00000 - 0000000100000000 (reserved)
(XEN) System RAM: 2046MB (2095256kB)
(XEN) ACPI: RSDP 000FEB00, 0024 (r2 DELL  )
(XEN) ACPI: XSDT 000FD24F, 005C (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: FACP 000FD347, 00F4 (r3 DELL    GX620          7 ASL        61)
(XEN) ACPI: DSDT FFFD32F4, 3D69 (r1   DELL    dt_ex     1000 INTL 20050309)
(XEN) ACPI: FACS 7FE86C00, 0040
(XEN) ACPI: SSDT FFFD717C, 00AA (r1   DELL    st_ex     1000 INTL 20050309)
(XEN) ACPI: APIC 000FD43B, 0072 (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: BOOT 000FD4AD, 0028 (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: ASF! 000FD4D5, 0067 (r16 DELL    GX620          7 ASL        61)
(XEN) ACPI: MCFG 000FD53C, 003E (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: HPET 000FD57A, 0038 (r1 DELL    GX620          7 ASL        61)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-000000007fe86000
(XEN) Xen heap: 8MB (8856kB)
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000fe710
(XEN) DMI 2.3 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI:                  wakeup_vec[7fe86c0c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 15:6 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
(XEN) Processor #1 15:6 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
(XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 3391.742 MHz processor.
(XEN) CPU0: VMX disabled by BIOS.
(XEN) VMX: failed to initialise.
(XEN) CPU0: Intel Extended MCE MSRs (24) available
(XEN) Intel machine check reporting enabled
(XEN) I/O virtualisation disabled
(XEN) CPU1: Intel Extended MCE MSRs (24) available
(XEN) Total of 2 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) checking TSC synchronization across 2 CPUs: passed.
(XEN) Platform timer is 14.318MHz HPET
ˇ(XEN) Allocated console ring of 16 KiB.
(XEN) Brought up 2 CPUs
(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) HPET: 3 timers in total, 0 timers will be used for broadcast
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 32-bit, PAE, lsb
(XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 -> 0xad2000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000020000000->0000000030000000 (196608 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0400000->c0ad2000
(XEN)  Init. ramdisk: c0ad2000->c8902600
(XEN)  Phys-Mach map: c8903000->c8a03000
(XEN)  Start info:    c8a03000->c8a0347c
(XEN)  Page tables:   c8a04000->c8a4f000
(XEN)  Boot stack:    c8a4f000->c8a50000
(XEN)  TOTAL:         c0000000->c8c00000
(XEN)  ENTRY ADDRESS: c0893000
(XEN) Dom0 has maximum 2 VCPUs
(XEN) Scrubbing Free RAM: ..........done.
(XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
offset_in_bytes 258, t_info_first_offset 65
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by ensuring
(XEN) ******* that all output is synchronously delivered on the serial line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1...
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times
to switch
input to Xen)
(XEN) Freed 156kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
Reserving virtual address space above 0xf5800000
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.32.16 (xisisu@xisisu-desktop) (gcc version 4.4.3
(Ubuntu 4.4.3-4ubuntu5) ) #4 SMP Tue Jul 27 14:26:55 CDT 2010
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  NSC Geode by NSC
  Cyrix CyrixInstead
  Centaur CentaurHauls
  Transmeta GenuineTMx86
  Transmeta TransmetaCPU
  UMC UMC UMC UMC
released 0 pages of unused memory
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 00000000000a0000 (usable)
 Xen: 00000000000a0000 - 0000000000100000 (reserved)
 Xen: 0000000000100000 - 0000000040000000 (usable)
 Xen: 000000007fe86c00 - 000000007fe88c00 (ACPI NVS)
 Xen: 000000007fe88c00 - 000000007fe8ac00 (ACPI data)
 Xen: 000000007fe8ac00 - 0000000080000000 (reserved)
 Xen: 00000000e0000000 - 00000000e4000000 (reserved)
 Xen: 00000000fec00000 - 00000000fed00400 (reserved)
 Xen: 00000000fed20000 - 00000000feda0000 (reserved)
 Xen: 00000000fee00000 - 00000000fef00000 (reserved)
 Xen: 00000000ffb00000 - 0000000100000000 (reserved)
bootconsole [xenboot0] enabled
DMI 2.3 present.
last_pfn = 0x40000 max_arch_pfn = 0x1000000
x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
init_memory_mapping: 0000000000000000-000000002d1fe000
NX (Execute Disable) protection: active
RAMDISK: 00ad2000 - 08902600
ACPI: RSDP 000feb00 00024 (v02 DELL  )
ACPI: XSDT 000fd24f 0005C (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: FACP 000fd347 000F4 (v03 DELL    GX620   00000007 ASL  00000061)
ACPI: DSDT fffd32f4 03D69 (v01   DELL    dt_ex 00001000 INTL 20050309)
ACPI: FACS 7fe86c00 00040
ACPI: SSDT fffd717c 000AA (v01   DELL    st_ex 00001000 INTL 20050309)
ACPI: APIC 000fd43b 00072 (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: BOOT 000fd4ad 00028 (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: ASF! 000fd4d5 00067 (v16 DELL    GX620   00000007 ASL  00000061)
ACPI: MCFG 000fd53c 0003E (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: HPET 000fd57a 00038 (v01 DELL    GX620   00000007 ASL  00000061)
302MB HIGHMEM available.
721MB LOWMEM available.
  mapped low ram: 0 - 2d1fe000
  low ram: 0 - 2d1fe000
  node 0 low ram: 00000000 - 2d1fe000
  node 0 bootmap 00007000 - 0000ca40
(10 early reservations) ==> bootmem [0000000000 - 002d1fe000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [0008a04000 - 0008a4f000]   XEN PAGETABLES ==> [0008a04000 - 0008a4f000]
  #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==> [0000001000 - 0000002000]
  #3 [0000006000 - 0000007000]       TRAMPOLINE ==> [0000006000 - 0000007000]
  #4 [0000400000 - 00009ac9b4]    TEXT DATA BSS ==> [0000400000 - 00009ac9b4]
  #5 [0000ad2000 - 0008902600]          RAMDISK ==> [0000ad2000 - 0008902600]
  #6 [0008903000 - 0008a04000]   XEN START INFO ==> [0008903000 - 0008a04000]
  #7 [00009ad000 - 00009ad190]              BRK ==> [00009ad000 - 00009ad190]
  #8 [0000100000 - 0000220000]          PGTABLE ==> [0000100000 - 0000220000]
  #9 [0000007000 - 000000d000]          BOOTMAP ==> [0000007000 - 000000d000]
found SMP MP-table at [c00fe710] fe710
Zone PFN ranges:
  DMA      0x00000000 -> 0x00001000
  Normal   0x00001000 -> 0x0002d1fe
  HighMem  0x0002d1fe -> 0x00040000
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
    0: 0x00000000 -> 0x000000a0
    0: 0x00000100 -> 0x00040000
Using APIC driver default
ACPI: PM-Timer IO Port: 0x808
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ERROR: Unable to locate IOAPIC for GSI 2
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ERROR: Unable to locate IOAPIC for GSI 9
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a201 base: 0xfed00000
SMP: Allowing 2 CPUs, 0 hotplug CPUs
Allocating PCI resources starting at 80000000 (gap: 80000000:60000000)
Booting paravirtualized kernel on Xen
Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
PERCPU: Embedded 16 pages/cpu @c9258000 s42264 r0 d23272 u65536
pcpu-alloc: s42264 r0 d23272 u65536 alloc=16*4096
pcpu-alloc: [0] 0 [0] 1
Xen: using vcpu_info placement
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 259999
Kernel command line: ro root=UUID=7dfb63a5-8bd3-4036-8da3-344fe6964e5a
console=hvc0 earlyprintk=xen nomodeset
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
DMA: Placing 64MB software IO TLB between c933d000 - cd33d000
DMA: software IO TLB at phys 0x933d000 - 0xd33d000
xen_swiotlb_fixup: buf=c933d000 size=67108864
xen_swiotlb_fixup: buf=cd39d000 size=32768
Initializing HighMem for node 0 (0002d1fe:00040000)
Memory: 835008k/1048576k available (2999k kernel code, 212636k
reserved, 1680k data, 472k init, 309256k highmem)
virtual kernel memory layout:
    fixmap  : 0xf567e000 - 0xf57ff000   (1540 kB)
    pkmap   : 0xf5200000 - 0xf5400000   (2048 kB)
    vmalloc : 0xed9fe000 - 0xf51fe000   ( 120 MB)
    lowmem  : 0xc0000000 - 0xed1fe000   ( 721 MB)
      .init : 0xc0893000 - 0xc0909000   ( 472 kB)
      .data : 0xc06ede20 - 0xc08920f8   (1680 kB)
      .text : 0xc0400000 - 0xc06ede20   (2999 kB)
SLUB: Genslabs=13, HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:2304 nr_irqs:768
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
xen_allocate_pirq: returning irq 9 for gsi 9
xen: acpi sci 9
Console: colour VGA+ 80x25
console [hvc0] enabled, bootconsole disabled

console [hvc0] enabled, bootconsole disabled
installing Xen timer for CPU 0

Detected 3391.742 MHz processor.

Calibrating delay loop (skipped), value calculated using timer
frequency.. 6783.48 BogoMIPS (lpj=3391742)

Security Framework initialized

SELinux:  Initializing.

Mount-cache hash table entries: 512

Initializing cgroup subsys ns

Initializing cgroup subsys cpuacct

Initializing cgroup subsys devices

CPU: Trace cache: 12K uops, L1 D cache: 16K

CPU: L2 cache: 2048K

CPU: Physical Processor ID: 0

CPU: Processor Core ID: 0

mce: CPU supports 4 MCE banks

Performance Events: no PMU driver, software events only.

SMP alternatives: switching to UP code

ACPI: Core revision 20090903

cpu 0 spinlock event irq 766

installing Xen timer for CPU 1

cpu 1 spinlock event irq 760

SMP alternatives: switching to SMP code

Initializing CPU#1

CPU: Trace cache: 12K uops, L1 D cache: 16K

CPU: L2 cache: 2048K

CPU: Physical Processor ID: 0

CPU: Processor Core ID: 1

Brought up 2 CPUs

Grant table initialized

Time: 10:58:22  Date: 07/28/10

NET: Registered protocol family 16

ACPI: bus type pci registered

PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory Controller
Hub with MMCONFIG support.

PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 63

PCI: MCFG area at e0000000 reserved in E820

PCI: Using MMCONFIG for extended config space

PCI: Using configuration type 1 for base access

bio: create slab <bio-0> at 0

ERROR: Unable to locate IOAPIC for GSI 9

ACPI: BIOS _OSI(Linux) query ignored

ACPI: Interpreter enabled

ACPI: (supports S0 S1 S3 S5)

ACPI: Using IOAPIC for interrupt routing

ACPI: ACPI Dock Station Driver: 1 docks/bays found

ACPI: PCI Root Bridge [PCI0] (0000:00)

pci 0000:00:01.0: PME# supported from D0 D3hot D3cold

pci 0000:00:01.0: PME# disabled

pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold

pci 0000:00:1c.0: PME# disabled

pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold

pci 0000:00:1c.1: PME# disabled

pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold

pci 0000:00:1d.7: PME# disabled

pci 0000:00:1e.2: PME# supported from D0 D3hot D3cold

pci 0000:00:1e.2: PME# disabled

pci 0000:00:1f.0: quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO

pci 0000:00:1f.0: quirk: region 0880-08bf claimed by ICH6 GPIO

pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0c00 (mask 007f)

pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 00e0 (mask 0007)

pci 0000:00:1f.2: PME# supported from D3hot

pci 0000:00:1f.2: PME# disabled

pci 0000:01:00.0: disabling ASPM on pre-1.1 PCIe device.  You can
enable it with ''pcie_aspm=force''

pci 0000:02:00.0: PME# supported from D3hot D3cold

pci 0000:02:00.0: PME# disabled

pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe device.  You can
enable it with ''pcie_aspm=force''

pci 0000:00:1e.0: transparent bridge

(XEN) PCI add device 00:00.0
(XEN) PCI add device 00:01.0
(XEN) PCI add device 00:1c.0
(XEN) PCI add device 00:1c.1
(XEN) PCI add device 00:1d.0
(XEN) PCI add device 00:1d.1
(XEN) PCI add device 00:1d.2
(XEN) PCI add device 00:1d.3
(XEN) PCI add device 00:1d.7
(XEN) PCI add device 00:1e.0
(XEN) PCI add device 00:1e.2
(XEN) PCI add device 00:1f.0
(XEN) PCI add device 00:1f.1
(XEN) PCI add device 00:1f.2
(XEN) PCI add device 00:1f.3
(XEN) PCI add device 01:00.0
(XEN) PCI add device 01:00.1
(XEN) PCI add device 02:00.0
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)

ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)

ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 15)

ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.

ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 15)

ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)

ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)

ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *9 10 11 12 15)

xen_balloon: Initialising balloon driver with page order 0.

vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none

vgaarb: loaded

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

PCI: Using ACPI for IRQ routing

NetLabel: Initializing

NetLabel:  domain hash size = 128

NetLabel:  protocols = UNLABELED CIPSOv4

NetLabel:  unlabeled traffic allowed by default

Switching to clocksource xen

pnp: PnP ACPI init

ACPI: bus type pnp registered

pnp 00:01: io resource (0x800-0x85f) overlaps 0000:00:1f.0 BAR 7
(0x800-0x87f), disabling

pnp 00:01: io resource (0x860-0x8ff) overlaps 0000:00:1f.0 BAR 7
(0x800-0x87f), disabling

xen_allocate_pirq: returning irq 13 for gsi 13

xen_allocate_pirq: returning irq 8 for gsi 8

xen_allocate_pirq: returning irq 7 for gsi 7

xen_allocate_pirq: returning irq 4 for gsi 4

Already setup the GSI :4

xen_allocate_pirq: returning irq 3 for gsi 3

pnp: PnP ACPI: found 11 devices

ACPI: ACPI bus type pnp unregistered

system 00:01: ioport range 0xc00-0xc7f has been reserved

system 00:09: iomem range 0x0-0x9ffff could not be reserved

system 00:09: iomem range 0x100000-0xffffff could not be reserved

system 00:09: iomem range 0x1000000-0x7fe86bff could not be reserved

system 00:09: iomem range 0xf0000-0xfffff could not be reserved

system 00:09: iomem range 0xc0000-0xcffff could not be reserved

system 00:09: iomem range 0xfec00000-0xfecfffff could not be reserved

system 00:09: iomem range 0xfee00000-0xfeefffff has been reserved

system 00:09: iomem range 0xfed20000-0xfed9ffff has been reserved

system 00:09: iomem range 0xffb00000-0xffbfffff has been reserved

system 00:09: iomem range 0xffc00000-0xffffffff has been reserved

system 00:0a: ioport range 0x100-0x1fe could not be reserved

system 00:0a: ioport range 0x200-0x277 has been reserved

system 00:0a: ioport range 0x280-0x2e7 has been reserved

system 00:0a: ioport range 0x2f0-0x2f7 has been reserved

system 00:0a: ioport range 0x300-0x377 could not be reserved

system 00:0a: ioport range 0x380-0x3bb has been reserved

system 00:0a: ioport range 0x3c0-0x3e7 could not be reserved

system 00:0a: ioport range 0x3f6-0x3f7 could not be reserved

system 00:0a: ioport range 0x400-0x4cf has been reserved

system 00:0a: ioport range 0x4d2-0x57f has been reserved

system 00:0a: ioport range 0x580-0x677 has been reserved

system 00:0a: ioport range 0x680-0x777 has been reserved

system 00:0a: ioport range 0x780-0x7bb has been reserved

system 00:0a: ioport range 0x7c0-0x7ff has been reserved

system 00:0a: ioport range 0x8e0-0x8ff has been reserved

system 00:0a: ioport range 0x900-0x9fe has been reserved

system 00:0a: ioport range 0xa00-0xafe has been reserved

system 00:0a: ioport range 0xb00-0xbfe has been reserved

system 00:0a: ioport range 0xc80-0xcaf has been reserved

system 00:0a: ioport range 0xcb0-0xcbf has been reserved

system 00:0a: ioport range 0xcc0-0xcf7 has been reserved

system 00:0a: ioport range 0xd00-0xdfe has been reserved

system 00:0a: ioport range 0xe00-0xefe has been reserved

system 00:0a: ioport range 0xf00-0xffe has been reserved

system 00:0a: ioport range 0x2000-0x20fe has been reserved

system 00:0a: ioport range 0x2100-0x21fe has been reserved

system 00:0a: ioport range 0x2200-0x22fe has been reserved

system 00:0a: ioport range 0x2300-0x23fe has been reserved

system 00:0a: ioport range 0x2400-0x24fe has been reserved

system 00:0a: ioport range 0x2500-0x25fe has been reserved

system 00:0a: ioport range 0x2600-0x26fe has been reserved

system 00:0a: ioport range 0x2700-0x27fe has been reserved

system 00:0a: ioport range 0x2800-0x28fe has been reserved

system 00:0a: ioport range 0x2900-0x29fe has been reserved

system 00:0a: ioport range 0x2a00-0x2afe has been reserved

system 00:0a: ioport range 0x2b00-0x2bfe has been reserved

system 00:0a: ioport range 0x2c00-0x2cfe has been reserved

system 00:0a: ioport range 0x2d00-0x2dfe has been reserved

system 00:0a: ioport range 0x2e00-0x2efe has been reserved

system 00:0a: ioport range 0x2f00-0x2ffe has been reserved

system 00:0a: ioport range 0x5000-0x50fe has been reserved

system 00:0a: ioport range 0x5100-0x51fe has been reserved

system 00:0a: ioport range 0x5200-0x52fe has been reserved

system 00:0a: ioport range 0x5300-0x53fe has been reserved

system 00:0a: ioport range 0x5400-0x54fe has been reserved

system 00:0a: ioport range 0x5500-0x55fe has been reserved

system 00:0a: ioport range 0x5600-0x56fe has been reserved

system 00:0a: ioport range 0x5700-0x57fe has been reserved

system 00:0a: ioport range 0x5800-0x58fe has been reserved

system 00:0a: ioport range 0x5900-0x59fe has been reserved

system 00:0a: ioport range 0x5a00-0x5afe has been reserved

system 00:0a: ioport range 0x5b00-0x5bfe has been reserved

system 00:0a: ioport range 0x5c00-0x5cfe has been reserved

system 00:0a: ioport range 0x5d00-0x5dfe has been reserved

system 00:0a: ioport range 0x5e00-0x5efe has been reserved

system 00:0a: ioport range 0x5f00-0x5ffe has been reserved

system 00:0a: ioport range 0x6000-0x60fe has been reserved

system 00:0a: ioport range 0x6100-0x61fe has been reserved

system 00:0a: ioport range 0x6200-0x62fe has been reserved

system 00:0a: ioport range 0x6300-0x63fe has been reserved

system 00:0a: ioport range 0x6400-0x64fe has been reserved

system 00:0a: ioport range 0x6500-0x65fe has been reserved

system 00:0a: ioport range 0x6600-0x66fe has been reserved

system 00:0a: ioport range 0x6700-0x67fe has been reserved

system 00:0a: ioport range 0x6800-0x68fe has been reserved

system 00:0a: ioport range 0x6900-0x69fe has been reserved

system 00:0a: ioport range 0x6a00-0x6afe has been reserved

system 00:0a: ioport range 0x6b00-0x6bfe has been reserved

system 00:0a: ioport range 0x6c00-0x6cfe has been reserved

system 00:0a: ioport range 0x6d00-0x6dfe has been reserved

system 00:0a: ioport range 0x6e00-0x6efe has been reserved

system 00:0a: ioport range 0x6f00-0x6ffe has been reserved

system 00:0a: ioport range 0xa000-0xa0fe has been reserved

system 00:0a: ioport range 0xa100-0xa1fe has been reserved

system 00:0a: ioport range 0xa200-0xa2fe has been reserved

system 00:0a: ioport range 0xa300-0xa3fe has been reserved

system 00:0a: ioport range 0xa400-0xa4fe has been reserved

system 00:0a: ioport range 0xa500-0xa5fe has been reserved

system 00:0a: ioport range 0xa600-0xa6fe has been reserved

system 00:0a: ioport range 0xa700-0xa7fe has been reserved

system 00:0a: ioport range 0xa800-0xa8fe has been reserved

system 00:0a: ioport range 0xa900-0xa9fe has been reserved

system 00:0a: ioport range 0xaa00-0xaafe has been reserved

system 00:0a: ioport range 0xab00-0xabfe has been reserved

system 00:0a: ioport range 0xac00-0xacfe has been reserved

system 00:0a: ioport range 0xad00-0xadfe has been reserved

system 00:0a: ioport range 0xae00-0xaefe has been reserved

system 00:0a: ioport range 0xaf00-0xaffe has been reserved

system 00:0a: iomem range 0xe0000000-0xe3ffffff has been reserved

system 00:0a: iomem range 0xfeda0000-0xfedacfff has been reserved

PM-Timer failed consistency check  (0x0xffffff) - aborting.

pci 0000:00:01.0: PCI bridge, secondary bus 0000:01

pci 0000:00:01.0:   IO window: 0xd000-0xdfff

pci 0000:00:01.0:   MEM window: 0xfe900000-0xfeafffff

pci 0000:00:01.0:   PREFETCH window: 0x000000f0000000-0x000000f7ffffff

pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02

pci 0000:00:1c.0:   IO window: 0x1000-0x1fff

pci 0000:00:1c.0:   MEM window: 0xfe800000-0xfe8fffff

pci 0000:00:1c.0:   PREFETCH window: 0x00000080000000-0x000000801fffff

pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03

pci 0000:00:1c.1:   IO window: 0x3000-0x3fff

pci 0000:00:1c.1:   MEM window: 0xfe700000-0xfe7fffff

pci 0000:00:1c.1:   PREFETCH window: 0x00000080200000-0x000000803fffff

pci 0000:00:1e.0: PCI bridge, secondary bus 0000:04

pci 0000:00:1e.0:   IO window: disabled

pci 0000:00:1e.0:   MEM window: disabled

pci 0000:00:1e.0:   PREFETCH window: disabled

pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16

xen_allocate_pirq: returning irq 16 for gsi 16

Already setup the GSI :16

pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16

pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17

NET: Registered protocol family 2

IP route cache hash table entries: 32768 (order: 5, 131072 bytes)

TCP established hash table entries: 131072 (order: 8, 1048576 bytes)

TCP bind hash table entries: 65536 (order: 7, 524288 bytes)

TCP: Hash tables configured (established 131072 bind 65536)

TCP reno registered

NET: Registered protocol family 1

Trying to unpack rootfs image as initramfs...

Freeing initrd memory: 129217k freed

PCI-DMA: Using software bounce buffering for IO (SWIOTLB)

DMA: Placing 64MB software IO TLB between c933d000 - cd33d000

DMA: software IO TLB at phys 0x933d000 - 0xd33d000

Simple Boot Flag at 0x7a set to 0x1

apm: BIOS not found.

audit: initializing netlink socket (disabled)

type=2000 audit(1280314705.410:1): initialized

highmem bounce pool size: 64 pages

HugeTLB registered 2 MB page size, pre-allocated 0 pages

VFS: Disk quotas dquot_6.5.2

Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)

msgmni has been set to 1280

alg: No test for stdrng (krng)

Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)

io scheduler noop registered

io scheduler anticipatory registered

io scheduler deadline registered

io scheduler cfq registered (default)

pci_hotplug: PCI Hot Plug PCI Core version: 0.5

acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5

input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0

ACPI: Power Button [VBTN]

input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1

ACPI: Power Button [PWRF]

isapnp: Scanning for PnP cards...

isapnp: No Plug & Play device found

Event-channel device installed.

registering netback

Non-volatile memory driver v1.3

Linux agpgart interface v0.103

Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled

(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A

00:08: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A

brd: module loaded

loop: module loaded

xen_allocate_pirq: returning irq 16 for gsi 16

Already setup the GSI :16

ata_piix 0000:00:1f.1: PCI INT A -> GSI 16 (level, low) -> IRQ 16

scsi0 : ata_piix

scsi1 : ata_piix

ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0 irq 14

ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xffa8 irq 15

ata_piix 0000:00:1f.2: PCI INT C -> GSI 20 (level, low) -> IRQ 20

ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]

scsi2 : ata_piix

scsi3 : ata_piix

ata3: SATA max UDMA/133 cmd 0xfe00 ctl 0xfe10 bmdma 0xfea0 irq 20

ata4: SATA max UDMA/133 cmd 0xfe20 ctl 0xfe30 bmdma 0xfea8 irq 20

ehci_hcd: USB 2.0 ''Enhanced'' Host Controller (EHCI) Driver

ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 21 (level, low) -> IRQ 21

ehci_hcd 0000:00:1d.7: EHCI Host Controller

ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1

ehci_hcd 0000:00:1d.7: using broken periodic workaround

ehci_hcd 0000:00:1d.7: debug port 1

ehci_hcd 0000:00:1d.7: irq 21, io mem 0xffa80800

ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00

usb usb1: New USB device found, idVendor=1d6b, idProduct=0002

usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb1: Product: EHCI Host Controller

usb usb1: Manufacturer: Linux 2.6.32.16 ehci_hcd

usb usb1: SerialNumber: 0000:00:1d.7

usb usb1: configuration #1 chosen from 1 choice

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 8 ports detected

ohci_hcd: USB 1.1 ''Open'' Host Controller (OHCI) Driver

uhci_hcd: USB Universal Host Controller Interface driver

xen_allocate_pirq: returning irq 21 for gsi 21

Already setup the GSI :21

uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21

uhci_hcd 0000:00:1d.0: UHCI Host Controller

uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2

uhci_hcd 0000:00:1d.0: irq 21, io base 0x0000ff80

usb usb2: New USB device found, idVendor=1d6b, idProduct=0001

usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb2: Product: UHCI Host Controller

usb usb2: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb2: SerialNumber: 0000:00:1d.0

usb usb2: configuration #1 chosen from 1 choice

hub 2-0:1.0: USB hub found

hub 2-0:1.0: 2 ports detected

uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 22 (level, low) -> IRQ 22

uhci_hcd 0000:00:1d.1: UHCI Host Controller

uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3

ata3.00: ATA-7: SAMSUNG HD160JJ/P, ZM100-34, max UDMA7

uhci_hcd 0000:00:1d.1: irq 22, io base 0x0000ff60

usb usb3: New USB device found, idVendor=1d6b, idProduct=0001

usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb3: Product: UHCI Host Controller

usb usb3: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb3: SerialNumber: 0000:00:1d.1

usb usb3: configuration #1 chosen from 1 choice

hub 3-0:1.0: USB hub found

hub 3-0:1.0: 2 ports detected

uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18

uhci_hcd 0000:00:1d.2: UHCI Host Controller

uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4

uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000ff40

usb usb4: New USB device found, idVendor=1d6b, idProduct=0001

usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb4: Product: UHCI Host Controller

usb usb4: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb4: SerialNumber: 0000:00:1d.2

usb usb4: configuration #1 chosen from 1 choice

hub 4-0:1.0: USB hub found

hub 4-0:1.0: 2 ports detected

uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 23 (level, low) -> IRQ 23

uhci_hcd 0000:00:1d.3: UHCI Host Controller

uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5

uhci_hcd 0000:00:1d.3: irq 23, io base 0x0000ff20

usb usb5: New USB device found, idVendor=1d6b, idProduct=0001

usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb5: Product: UHCI Host Controller

usb usb5: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb5: SerialNumber: 0000:00:1d.3

usb usb5: configuration #1 chosen from 1 choice

hub 5-0:1.0: USB hub found

hub 5-0:1.0: 2 ports detected

PNP: No PS/2 controller found. Probing ports directly.

ata3.00: 312500000 sectors, multi 8: LBA48 NCQ (depth 0/32)

serio: i8042 KBD port at 0x60,0x64 irq 1

serio: i8042 AUX port at 0x60,0x64 irq 12

mice: PS/2 mouse device common for all mice

ata3.00: configured for UDMA/133

scsi 2:0:0:0: Direct-Access     ATA      SAMSUNG HD160JJ/ ZM10 PQ: 0 ANSI: 5

sd 2:0:0:0: [sda] 312500000 512-byte logical blocks: (160 GB/149 GiB)

sd 2:0:0:0: Attached scsi generic sg0 type 0

sd 2:0:0:0: [sda] Write Protect is off

sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn''t
support DPO or FUA

 sda:

rtc_cmos 00:05: RTC can wake from S4

rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0

rtc0: alarms up to one day, 242 bytes nvram

device-mapper: uevent: version 1.0.3

device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@redhat.com

cpuidle: using governor ladder

cpuidle: using governor menu

usbcore: registered new interface driver hiddev

usbcore: registered new interface driver usbhid

usbhid: v2.6:USB HID core driver

nf_conntrack version 0.5.0 (16308 buckets, 65232 max)

CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use

nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or

sysctl net.netfilter.nf_conntrack_acct=1 to enable it.

ip_tables: (C) 2000-2006 Netfilter Core Team

TCP cubic registered

Initializing XFRM netlink socket

NET: Registered protocol family 17

Using IPI No-Shortcut mode

registered taskstats version 1

  Magic number: 2:612:983

 sda1 sda2 sda3

sd 2:0:0:0: [sda] Attached SCSI disk

usb 4-1: new low speed USB device using uhci_hcd and address 2

usb 4-1: New USB device found, idVendor=046d, idProduct=c050

usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0

usb 4-1: Product: USB-PS/2 Optical Mouse

usb 4-1: Manufacturer: Logitech

usb 4-1: configuration #1 chosen from 1 choice

input: Logitech USB-PS/2 Optical Mouse as
/devices/pci0000:00/0000:00:1d.2/usb4/4-1/4-1:1.0/input/input2

generic-usb 0003:046D:C050.0001: input,hidraw0: USB HID v1.10 Mouse
[Logitech USB-PS/2 Optical Mouse] on usb-0000:00:1d.2-1/input0

usb 4-2: new low speed USB device using uhci_hcd and address 3

usb 4-2: New USB device found, idVendor=413c, idProduct=2003

usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0

usb 4-2: Product: Dell USB Keyboard

usb 4-2: Manufacturer: Dell

usb 4-2: configuration #1 chosen from 1 choice

input: Dell Dell USB Keyboard as
/devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/input/input3

generic-usb 0003:413C:2003.0002: input,hidraw1: USB HID v1.10 Keyboard
[Dell Dell USB Keyboard] on usb-0000:00:1d.2-2/input0

Freeing unused kernel memory: 472k freed

Write protecting the kernel text: 3000k

Write protecting the kernel read-only data: 1416k

Loading, please wait...

mount: mounting none on /dev failed: No such device

Begin: Loading essential drivers... ...

Done.

Begin: Running /scripts/init-premount ...

Done.

Begin: Mounting root file system... ...

Begin: Running /scripts/local-top ...

Done.

tg3.c:v3.102 (September 1, 2009)

xen_allocate_pirq: returning irq 16 for gsi 16

Already setup the GSI :16

tg3 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16

eth0: Tigon3 [partno(BCM5751PKFBG) rev 4001] (PCI Express) MAC address
00:13:72:1b:26:2c

eth0: attached PHY is 5750 (10/100/1000Base-T Ethernet) (WireSpeed[1])

eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]

eth0: dma_rwctrl[76180000] dma_mask[64-bit]

Begin: Running /scripts/local-premount ...

Done.

EXT3-fs: INFO: recovery required on readonly filesystem.

EXT3-fs: write access will be enabled during recovery.

kjournald starting.  Commit interval 5 seconds

EXT3-fs: recovery complete.

EXT3-fs: mounted filesystem with writeback data mode.

Begin: Running /scripts/local-bottom ...

Done.

Done.

Begin: Running /scripts/init-bottom ...

Done.

fsck from util-linux-ng 2.17.2

/dev/sda3: clean, 403124/3203072 files, 4365038/12799744 blocks

 * Setting sensors limits        [80G
 [74G[ OK ]

  [33m* [39;49m Speech-dispatcher configured for user sessions

 * Starting Common Unix Printing System: cupsd        [80G
 [74G[ OK ]

  [33m* [39;49m PulseAudio configured for per-user sessions

 * Enabling additional executable binary formats binfmt-support        [80G
 [74G[ OK ]

 * Checking battery state...        [80G
 [74G[ OK ]

fsck from util-linux-ng 2.17.2


/dev/sda3: clean, 403124/3203072 files, 4365038/12799744 blocks


 * Setting sensors limits        [80G
 [74G[ OK ]


  [33m* [39;49m Speech-dispatcher configured for user sessions


 * Starting Common Unix Printing System: cupsd        [80G
 [74G[ OK ]


  [33m* [39;49m PulseAudio configured for per-user sessions


 * Enabling additional executable binary formats binfmt-support        [80G
 [74G[ OK ]


 * Checking battery state...        [80G
 [74G[ OK ]




On Wed, Jul 28, 2010 at 2:49 AM, Keir Fraser <keir.fraser@eu.citrix.com>
wrote:> Ah yes, that could work. I applied a possible fix for GRUB2 handlign as
> xen-unstable:21883. It works on the assumption that the loader name for
> GRUB2 is of the form "GRUB 1.xx". I print out the loader name as
one of the
> first things during boot now, so it''d be good if someone could
confirm that
> the loader name does look like that, and that we now correctly handle GRUB2
> command lines. Since I do not have GRUB2 installed.
>
> If it works okay, I''ll backport it for 4.0.1.
>
>  Thanks,
>  Keir
>
> On 27/07/2010 22:59, "Sander Eikelenboom"
<linux@eikelenboom.it> wrote:
>
>> Don''t know if the bootloader name in the multiboot specs
contains the grub
>> version number .. so it perhaps could be derived from there ?
>>
>>
http://www.gnu.org/software/grub/manual/multiboot/multiboot.html#Boot-informat
>> ion-format
>>
>> See flag 9
>>
>> --
>> Sander
>>
>>
>> Tuesday, July 27, 2010, 11:09:29 PM, you wrote:
>>
>>> On 27/07/2010 21:37, "Pasi Kärkkäinen"
<pasik@iki.fi> wrote:
>>
>>>>> what info are missing?
>>>>>
>>>>
>>>> You''re missing the fact that grub2 is broken..
>>>> Please read grub2 related entries from:
>>>> http://wiki.xensource.com/xenwiki/XenCommonProblems
>>
>>> This is a tricky issue actually. Strictly it is Xen which throws
away the
>>> first parameter on each command line. This is because the Multiboot
protocol
>>> behaviour, as established by GRUB1, is that the command line passed
to us
>>> includes the name of the kernel binary (e.g. xen.gz loglvl=all
sync_console)
>>> and so we strip that off. But GRUB2 has arbitrarily changed
behaviour to
>>> only pass parameters in the command-line string. Hence lopping the
first
>>> item in the string actually lops a parameter. The workaround is to
stick
>>> something dummy as the first parameter, such as a period. This
behaviour
>>> change between GRUB1 and GRUB2 is a pain in the arse.
>>
>>>  -- Keir
>>
>>>>>>> (XEN) Command line: loglvl=all guest_loglvl=all
sync_console
>>>>>>> console_to_ring com1=115200,8n1 console=com1
>>>>
>>>> See, dom0_mem is missing from there..
>>>> The same thing happens with dom0 kernel, you lose the first
parameter
>>>> (console=hvc0).
>>>>
>>>> -- Pasi
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> http://lists.xensource.com/xen-devel
>>
>>
>>
>>
>>
>>
>
>
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Konrad Rzeszutek Wilk

2010-Jul-28 17:49 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On Wed, Jul 28, 2010 at 11:53:01AM -0500, Sisu Xi wrote:> Hi, all:
> 
> Thanks for all your reply! I really appreciate them!
> 
> I have downgraded to Grub and it magically starts now. But when it
> boots up, the screen would flash some times, is this some problem with
> the graphic card?
No idea what you mean by ''flash'' (make a video perhaps?).
But if you want the latest fixes for graphic problems look here:

http://wiki.xensource.com/xenwiki/XenPVOPSDRM

it has a howto merge the patches in your tree.

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Sisu Xi

2010-Jul-28 22:14 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi, Konrad:

I removed my graphic card and use the VGA on motherboard instead, this
time Xen cannot boot at all. It shows the following info:

\ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|    _ __  _ __ ___
  \  // _ \ ''_ \  | || |_| | | || |__| ''__/ __|___ \ __|
''_ \| ''__/ _ \
  /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |__| |_) | | |  __/
 /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/   | .__/|_|  \___|
                                                       |_|
(XEN) Xen version 4.0.1-rc5-pre (xisisu@) (gcc version 4.4.3 (Ubuntu
4.4.3-4ubuntu5) ) Mon Jul 26 15:11:14 CDT 2010
(XEN) Latest ChangeSet: Wed Jul 21 13:55:00 2010 +0100 21286:8ee744f57567
(XEN) Console output is synchronous.
(XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all
sync_console console_to_ring com1=115200,8n1 console=com1
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
(XEN) Disc information:
(XEN)  Found 1 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 00000000000a0000 (usable)
(XEN)  00000000000f0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 000000007f686c00 (usable)
(XEN)  000000007f686c00 - 000000007f688c00 (ACPI NVS)
(XEN)  000000007f688c00 - 000000007f68ac00 (ACPI data)
(XEN)  000000007f68ac00 - 0000000080000000 (reserved)
(XEN)  00000000f0000000 - 00000000f4000000 (reserved)
(XEN)  00000000fec00000 - 00000000fed00400 (reserved)
(XEN)  00000000fed20000 - 00000000feda0000 (reserved)
(XEN)  00000000fee00000 - 00000000fef00000 (reserved)
(XEN)  00000000ffb00000 - 0000000100000000 (reserved)
(XEN) System RAM: 2038MB (2087064kB)
(XEN) ACPI: RSDP 000FEB00, 0024 (r2 DELL  )
(XEN) ACPI: XSDT 000FD24F, 005C (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: FACP 000FD347, 00F4 (r3 DELL    GX620          7 ASL        61)
(XEN) ACPI: DSDT FFFD32F4, 3D69 (r1   DELL    dt_ex     1000 INTL 20050309)
(XEN) ACPI: FACS 7F686C00, 0040
(XEN) ACPI: SSDT FFFD717C, 00AA (r1   DELL    st_ex     1000 INTL 20050309)
(XEN) ACPI: APIC 000FD43B, 0072 (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: BOOT 000FD4AD, 0028 (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: ASF! 000FD4D5, 0067 (r16 DELL    GX620          7 ASL        61)
(XEN) ACPI: MCFG 000FD53C, 003E (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: HPET 000FD57A, 0038 (r1 DELL    GX620          7 ASL        61)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-000000007f686000
(XEN) Xen heap: 8MB (8852kB)
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000fe710
(XEN) DMI 2.3 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI:                  wakeup_vec[7f686c0c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 15:6 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
(XEN) Processor #1 15:6 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
(XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 3391.803 MHz processor.
(XEN) CPU0: VMX disabled by BIOS.
(XEN) VMX: failed to initialise.
(XEN) CPU0: Intel Extended MCE MSRs (24) available
(XEN) Intel machine check reporting enabled
(XEN) I/O virtualisation disabled
(XEN) CPU1: Intel Extended MCE MSRs (24) available
(XEN) Total of 2 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) checking TSC synchronization across 2 CPUs: passed.
(XEN) Platform timer is 14.318MHz HPET
ˇ(XEN) Allocated console ring of 16 KiB.
(XEN) Brought up 2 CPUs
(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) HPET: 3 timers in total, 0 timers will be used for broadcast
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 32-bit, PAE, lsb
(XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 -> 0xad2000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000020000000->0000000030000000 (196608 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0400000->c0ad2000
(XEN)  Init. ramdisk: c0ad2000->c8919800
(XEN)  Phys-Mach map: c891a000->c8a1a000
(XEN)  Start info:    c8a1a000->c8a1a47c
(XEN)  Page tables:   c8a1b000->c8a66000
(XEN)  Boot stack:    c8a66000->c8a67000
(XEN)  TOTAL:         c0000000->c8c00000
(XEN)  ENTRY ADDRESS: c0893000
(XEN) Dom0 has maximum 2 VCPUs
(XEN) Scrubbing Free RAM: ..........done.
(XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
offset_in_bytes 258, t_info_first_offset 65
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by ensuring
(XEN) ******* that all output is synchronously delivered on the serial line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1...
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times
to switch
input to Xen)
(XEN) Freed 156kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
Reserving virtual address space above 0xf5800000
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.32.16 (xisisu@xisisu-desktop) (gcc version 4.4.3
(Ubuntu 4.4.3-4ubuntu5) ) #1 SMP Wed Jul 28 13:20:09 CDT 2010
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  NSC Geode by NSC
  Cyrix CyrixInstead
  Centaur CentaurHauls
  Transmeta GenuineTMx86
  Transmeta TransmetaCPU
  UMC UMC UMC UMC
released 0 pages of unused memory
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 00000000000a0000 (usable)
 Xen: 00000000000a0000 - 0000000000100000 (reserved)
 Xen: 0000000000100000 - 0000000040000000 (usable)
 Xen: 000000007f686c00 - 000000007f688c00 (ACPI NVS)
 Xen: 000000007f688c00 - 000000007f68ac00 (ACPI data)
 Xen: 000000007f68ac00 - 0000000080000000 (reserved)
 Xen: 00000000f0000000 - 00000000f4000000 (reserved)
 Xen: 00000000fec00000 - 00000000fed00400 (reserved)
 Xen: 00000000fed20000 - 00000000feda0000 (reserved)
 Xen: 00000000fee00000 - 00000000fef00000 (reserved)
 Xen: 00000000ffb00000 - 0000000100000000 (reserved)
bootconsole [xenboot0] enabled
DMI 2.3 present.
last_pfn = 0x40000 max_arch_pfn = 0x1000000
x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
init_memory_mapping: 0000000000000000-000000002d1fe000
NX (Execute Disable) protection: active
RAMDISK: 00ad2000 - 08919800
ACPI: RSDP 000feb00 00024 (v02 DELL  )
ACPI: XSDT 000fd24f 0005C (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: FACP 000fd347 000F4 (v03 DELL    GX620   00000007 ASL  00000061)
ACPI: DSDT fffd32f4 03D69 (v01   DELL    dt_ex 00001000 INTL 20050309)
ACPI: FACS 7f686c00 00040
ACPI: SSDT fffd717c 000AA (v01   DELL    st_ex 00001000 INTL 20050309)
ACPI: APIC 000fd43b 00072 (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: BOOT 000fd4ad 00028 (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: ASF! 000fd4d5 00067 (v16 DELL    GX620   00000007 ASL  00000061)
ACPI: MCFG 000fd53c 0003E (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: HPET 000fd57a 00038 (v01 DELL    GX620   00000007 ASL  00000061)
302MB HIGHMEM available.
721MB LOWMEM available.
  mapped low ram: 0 - 2d1fe000
  low ram: 0 - 2d1fe000
  node 0 low ram: 00000000 - 2d1fe000
  node 0 bootmap 00007000 - 0000ca40
(10 early reservations) ==> bootmem [0000000000 - 002d1fe000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [0008a1b000 - 0008a66000]   XEN PAGETABLES ==> [0008a1b000 - 0008a66000]
  #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==> [0000001000 - 0000002000]
  #3 [0000006000 - 0000007000]       TRAMPOLINE ==> [0000006000 - 0000007000]
  #4 [0000400000 - 00009ac9b4]    TEXT DATA BSS ==> [0000400000 - 00009ac9b4]
  #5 [0000ad2000 - 0008919800]          RAMDISK ==> [0000ad2000 - 0008919800]
  #6 [000891a000 - 0008a1b000]   XEN START INFO ==> [000891a000 - 0008a1b000]
  #7 [00009ad000 - 00009ad1cc]              BRK ==> [00009ad000 - 00009ad1cc]
  #8 [0000100000 - 0000220000]          PGTABLE ==> [0000100000 - 0000220000]
  #9 [0000007000 - 000000d000]          BOOTMAP ==> [0000007000 - 000000d000]
found SMP MP-table at [c00fe710] fe710
Zone PFN ranges:
  DMA      0x00000000 -> 0x00001000
  Normal   0x00001000 -> 0x0002d1fe
  HighMem  0x0002d1fe -> 0x00040000
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
    0: 0x00000000 -> 0x000000a0
    0: 0x00000100 -> 0x00040000
Using APIC driver default
ACPI: PM-Timer IO Port: 0x808
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ERROR: Unable to locate IOAPIC for GSI 2
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ERROR: Unable to locate IOAPIC for GSI 9
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a201 base: 0xfed00000
SMP: Allowing 2 CPUs, 0 hotplug CPUs
Allocating PCI resources starting at 80000000 (gap: 80000000:70000000)
Booting paravirtualized kernel on Xen
Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
PERCPU: Embedded 16 pages/cpu @c926f000 s42264 r0 d23272 u65536
pcpu-alloc: s42264 r0 d23272 u65536 alloc=16*4096
pcpu-alloc: [0] 0 [0] 1
Xen: using vcpu_info placement
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 259999
Kernel command line: ro root=UUID=7dfb63a5-8bd3-4036-8da3-344fe6964e5a
console=hvc0 earlyprintk=xen nomodeset
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
DMA: Placing 64MB software IO TLB between c9354000 - cd354000
DMA: software IO TLB at phys 0x9354000 - 0xd354000
xen_swiotlb_fixup: buf=c9354000 size=67108864
xen_swiotlb_fixup: buf=cd3b4000 size=32768
Initializing HighMem for node 0 (0002d1fe:00040000)
Memory: 835008k/1048576k available (3000k kernel code, 212728k
reserved, 1680k data, 472k init, 309256k highmem)
virtual kernel memory layout:
    fixmap  : 0xf567e000 - 0xf57ff000   (1540 kB)
    pkmap   : 0xf5200000 - 0xf5400000   (2048 kB)
    vmalloc : 0xed9fe000 - 0xf51fe000   ( 120 MB)
    lowmem  : 0xc0000000 - 0xed1fe000   ( 721 MB)
      .init : 0xc0893000 - 0xc0909000   ( 472 kB)
      .data : 0xc06ee050 - 0xc08920f8   (1680 kB)
      .text : 0xc0400000 - 0xc06ee050   (3000 kB)
SLUB: Genslabs=13, HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:2304 nr_irqs:768
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
xen_allocate_pirq: returning irq 9 for gsi 9
xen: acpi sci 9
Console: colour VGA+ 80x25
console [hvc0] enabled, bootconsole disabled

console [hvc0] enabled, bootconsole disabled
installing Xen timer for CPU 0

Detected 3391.802 MHz processor.

Calibrating delay loop (skipped), value calculated using timer
frequency.. 6783.60 BogoMIPS (lpj=3391802)

Security Framework initialized

SELinux:  Initializing.

Mount-cache hash table entries: 512

Initializing cgroup subsys ns

Initializing cgroup subsys cpuacct

Initializing cgroup subsys devices

CPU: Trace cache: 12K uops, L1 D cache: 16K

CPU: L2 cache: 2048K

CPU: Physical Processor ID: 0

CPU: Processor Core ID: 0

mce: CPU supports 4 MCE banks

Performance Events: no PMU driver, software events only.

SMP alternatives: switching to UP code

ACPI: Core revision 20090903

cpu 0 spinlock event irq 766

installing Xen timer for CPU 1

cpu 1 spinlock event irq 760

SMP alternatives: switching to SMP code

Initializing CPU#1

CPU: Trace cache: 12K uops, L1 D cache: 16K

CPU: L2 cache: 2048K

CPU: Physical Processor ID: 0

CPU: Processor Core ID: 1

Brought up 2 CPUs

Grant table initialized

Time: 17:09:40  Date: 07/28/10

NET: Registered protocol family 16

ACPI: bus type pci registered

PCI: MCFG configuration 0: base f0000000 segment 0 buses 0 - 63

PCI: MCFG area at f0000000 reserved in E820

PCI: Using MMCONFIG for extended config space

PCI: Using configuration type 1 for base access

bio: create slab <bio-0> at 0

ERROR: Unable to locate IOAPIC for GSI 9

ACPI: BIOS _OSI(Linux) query ignored

ACPI: Interpreter enabled

ACPI: (supports S0 S1 S3 S5)

ACPI: Using IOAPIC for interrupt routing

ACPI: ACPI Dock Station Driver: 1 docks/bays found

ACPI: PCI Root Bridge [PCI0] (0000:00)

pci 0000:00:01.0: PME# supported from D0 D3hot D3cold

pci 0000:00:01.0: PME# disabled

pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold

pci 0000:00:1c.0: PME# disabled

pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold

pci 0000:00:1c.1: PME# disabled

pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold

pci 0000:00:1d.7: PME# disabled

pci 0000:00:1e.2: PME# supported from D0 D3hot D3cold

pci 0000:00:1e.2: PME# disabled

pci 0000:00:1f.0: quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO

pci 0000:00:1f.0: quirk: region 0880-08bf claimed by ICH6 GPIO

pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0c00 (mask 007f)

pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 00e0 (mask 0007)

pci 0000:00:1f.2: PME# supported from D3hot

pci 0000:00:1f.2: PME# disabled

pci 0000:02:00.0: PME# supported from D3hot D3cold

pci 0000:02:00.0: PME# disabled

pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe device.  You can
enable it with ''pcie_aspm=force''

pci 0000:00:1e.0: transparent bridge

(XEN) PCI add device 00:00.0
(XEN) PCI add device 00:01.0
(XEN) PCI add device 00:02.0
(XEN) PCI add device 00:02.1
(XEN) PCI add device 00:1c.0
(XEN) PCI add device 00:1c.1
(XEN) PCI add device 00:1d.0
(XEN) PCI add device 00:1d.1
(XEN) PCI add device 00:1d.2
(XEN) PCI add device 00:1d.3
(XEN) PCI add device 00:1d.7
(XEN) PCI add device 00:1e.0
(XEN) PCI add device 00:1e.2
(XEN) PCI add device 00:1f.0
(XEN) PCI add device 00:1f.1
(XEN) PCI add device 00:1f.2
(XEN) PCI add device 00:1f.3
(XEN) PCI add device 02:00.0
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)

ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)

ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 15)

ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.

ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 15)

ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15)

ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)

ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *9 10 11 12 15)

xen_balloon: Initialising balloon driver with page order 0.

vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none

vgaarb: loaded

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

PCI: Using ACPI for IRQ routing

NetLabel: Initializing

NetLabel:  domain hash size = 128

NetLabel:  protocols = UNLABELED CIPSOv4

NetLabel:  unlabeled traffic allowed by default

Switching to clocksource xen

pnp: PnP ACPI init

ACPI: bus type pnp registered

pnp 00:01: io resource (0x800-0x85f) overlaps 0000:00:1f.0 BAR 7
(0x800-0x87f), disabling

pnp 00:01: io resource (0x860-0x8ff) overlaps 0000:00:1f.0 BAR 7
(0x800-0x87f), disabling

xen_allocate_pirq: returning irq 13 for gsi 13

xen_allocate_pirq: returning irq 8 for gsi 8

xen_allocate_pirq: returning irq 7 for gsi 7

xen_allocate_pirq: returning irq 4 for gsi 4

Already setup the GSI :4

xen_allocate_pirq: returning irq 3 for gsi 3

pnp: PnP ACPI: found 11 devices

ACPI: ACPI bus type pnp unregistered

system 00:01: ioport range 0xc00-0xc7f has been reserved

system 00:09: iomem range 0x0-0x9ffff could not be reserved

system 00:09: iomem range 0x100000-0xffffff could not be reserved

system 00:09: iomem range 0x1000000-0x7f686bff could not be reserved

system 00:09: iomem range 0xf0000-0xfffff could not be reserved

system 00:09: iomem range 0xc0000-0xcffff could not be reserved

system 00:09: iomem range 0xfec00000-0xfecfffff could not be reserved

system 00:09: iomem range 0xfee00000-0xfeefffff has been reserved

system 00:09: iomem range 0xfed20000-0xfed9ffff has been reserved

system 00:09: iomem range 0xffb00000-0xffbfffff has been reserved

system 00:09: iomem range 0xffc00000-0xffffffff has been reserved

system 00:0a: ioport range 0x100-0x1fe could not be reserved

system 00:0a: ioport range 0x200-0x277 has been reserved

system 00:0a: ioport range 0x280-0x2e7 has been reserved

system 00:0a: ioport range 0x2f0-0x2f7 has been reserved

system 00:0a: ioport range 0x300-0x377 could not be reserved

system 00:0a: ioport range 0x380-0x3bb has been reserved

system 00:0a: ioport range 0x3c0-0x3e7 could not be reserved

system 00:0a: ioport range 0x3f6-0x3f7 could not be reserved

system 00:0a: ioport range 0x400-0x4cf has been reserved

system 00:0a: ioport range 0x4d2-0x57f has been reserved

system 00:0a: ioport range 0x580-0x677 has been reserved

system 00:0a: ioport range 0x680-0x777 has been reserved

system 00:0a: ioport range 0x780-0x7bb has been reserved

system 00:0a: ioport range 0x7c0-0x7ff has been reserved

system 00:0a: ioport range 0x8e0-0x8ff has been reserved

system 00:0a: ioport range 0x900-0x9fe has been reserved

system 00:0a: ioport range 0xa00-0xafe has been reserved

system 00:0a: ioport range 0xb00-0xbfe has been reserved

system 00:0a: ioport range 0xc80-0xcaf has been reserved

system 00:0a: ioport range 0xcb0-0xcbf has been reserved

system 00:0a: ioport range 0xcc0-0xcf7 has been reserved

system 00:0a: ioport range 0xd00-0xdfe has been reserved

system 00:0a: ioport range 0xe00-0xefe has been reserved

system 00:0a: ioport range 0xf00-0xffe has been reserved

system 00:0a: ioport range 0x2000-0x20fe has been reserved

system 00:0a: ioport range 0x2100-0x21fe has been reserved

system 00:0a: ioport range 0x2200-0x22fe has been reserved

system 00:0a: ioport range 0x2300-0x23fe has been reserved

system 00:0a: ioport range 0x2400-0x24fe has been reserved

system 00:0a: ioport range 0x2500-0x25fe has been reserved

system 00:0a: ioport range 0x2600-0x26fe has been reserved

system 00:0a: ioport range 0x2700-0x27fe has been reserved

system 00:0a: ioport range 0x2800-0x28fe has been reserved

system 00:0a: ioport range 0x2900-0x29fe has been reserved

system 00:0a: ioport range 0x2a00-0x2afe has been reserved

system 00:0a: ioport range 0x2b00-0x2bfe has been reserved

system 00:0a: ioport range 0x2c00-0x2cfe has been reserved

system 00:0a: ioport range 0x2d00-0x2dfe has been reserved

system 00:0a: ioport range 0x2e00-0x2efe has been reserved

system 00:0a: ioport range 0x2f00-0x2ffe has been reserved

system 00:0a: ioport range 0x5000-0x50fe has been reserved

system 00:0a: ioport range 0x5100-0x51fe has been reserved

system 00:0a: ioport range 0x5200-0x52fe has been reserved

system 00:0a: ioport range 0x5300-0x53fe has been reserved

system 00:0a: ioport range 0x5400-0x54fe has been reserved

system 00:0a: ioport range 0x5500-0x55fe has been reserved

system 00:0a: ioport range 0x5600-0x56fe has been reserved

system 00:0a: ioport range 0x5700-0x57fe has been reserved

system 00:0a: ioport range 0x5800-0x58fe has been reserved

system 00:0a: ioport range 0x5900-0x59fe has been reserved

system 00:0a: ioport range 0x5a00-0x5afe has been reserved

system 00:0a: ioport range 0x5b00-0x5bfe has been reserved

system 00:0a: ioport range 0x5c00-0x5cfe has been reserved

system 00:0a: ioport range 0x5d00-0x5dfe has been reserved

system 00:0a: ioport range 0x5e00-0x5efe has been reserved

system 00:0a: ioport range 0x5f00-0x5ffe has been reserved

system 00:0a: ioport range 0x6000-0x60fe has been reserved

system 00:0a: ioport range 0x6100-0x61fe has been reserved

system 00:0a: ioport range 0x6200-0x62fe has been reserved

system 00:0a: ioport range 0x6300-0x63fe has been reserved

system 00:0a: ioport range 0x6400-0x64fe has been reserved

system 00:0a: ioport range 0x6500-0x65fe has been reserved

system 00:0a: ioport range 0x6600-0x66fe has been reserved

system 00:0a: ioport range 0x6700-0x67fe has been reserved

system 00:0a: ioport range 0x6800-0x68fe has been reserved

system 00:0a: ioport range 0x6900-0x69fe has been reserved

system 00:0a: ioport range 0x6a00-0x6afe has been reserved

system 00:0a: ioport range 0x6b00-0x6bfe has been reserved

system 00:0a: ioport range 0x6c00-0x6cfe has been reserved

system 00:0a: ioport range 0x6d00-0x6dfe has been reserved

system 00:0a: ioport range 0x6e00-0x6efe has been reserved

system 00:0a: ioport range 0x6f00-0x6ffe has been reserved

system 00:0a: ioport range 0xa000-0xa0fe has been reserved

system 00:0a: ioport range 0xa100-0xa1fe has been reserved

system 00:0a: ioport range 0xa200-0xa2fe has been reserved

system 00:0a: ioport range 0xa300-0xa3fe has been reserved

system 00:0a: ioport range 0xa400-0xa4fe has been reserved

system 00:0a: ioport range 0xa500-0xa5fe has been reserved

system 00:0a: ioport range 0xa600-0xa6fe has been reserved

system 00:0a: ioport range 0xa700-0xa7fe has been reserved

system 00:0a: ioport range 0xa800-0xa8fe has been reserved

system 00:0a: ioport range 0xa900-0xa9fe has been reserved

system 00:0a: ioport range 0xaa00-0xaafe has been reserved

system 00:0a: ioport range 0xab00-0xabfe has been reserved

system 00:0a: ioport range 0xac00-0xacfe has been reserved

system 00:0a: ioport range 0xad00-0xadfe has been reserved

system 00:0a: ioport range 0xae00-0xaefe has been reserved

system 00:0a: ioport range 0xaf00-0xaffe has been reserved

system 00:0a: iomem range 0xf0000000-0xf3ffffff has been reserved

system 00:0a: iomem range 0xfeda0000-0xfedacfff has been reserved

PM-Timer failed consistency check  (0x0xffffff) - aborting.

pci 0000:00:01.0: PCI bridge, secondary bus 0000:01

pci 0000:00:01.0:   IO window: disabled

pci 0000:00:01.0:   MEM window: 0xfe900000-0xfe9fffff

pci 0000:00:01.0:   PREFETCH window: disabled

pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02

pci 0000:00:1c.0:   IO window: 0x1000-0x1fff

pci 0000:00:1c.0:   MEM window: 0xfe800000-0xfe8fffff

pci 0000:00:1c.0:   PREFETCH window: 0x00000080000000-0x000000801fffff

pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03

pci 0000:00:1c.1:   IO window: 0x3000-0x3fff

pci 0000:00:1c.1:   MEM window: 0xfe700000-0xfe7fffff

pci 0000:00:1c.1:   PREFETCH window: 0x00000080200000-0x000000803fffff

pci 0000:00:1e.0: PCI bridge, secondary bus 0000:04

pci 0000:00:1e.0:   IO window: disabled

pci 0000:00:1e.0:   MEM window: disabled

pci 0000:00:1e.0:   PREFETCH window: disabled

pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16

xen_allocate_pirq: returning irq 16 for gsi 16

Already setup the GSI :16

pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16

pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17

NET: Registered protocol family 2

IP route cache hash table entries: 32768 (order: 5, 131072 bytes)

TCP established hash table entries: 131072 (order: 8, 1048576 bytes)

TCP bind hash table entries: 65536 (order: 7, 524288 bytes)

TCP: Hash tables configured (established 131072 bind 65536)

TCP reno registered

NET: Registered protocol family 1

Trying to unpack rootfs image as initramfs...

Freeing initrd memory: 129310k freed

PCI-DMA: Using software bounce buffering for IO (SWIOTLB)

DMA: Placing 64MB software IO TLB between c9354000 - cd354000

DMA: software IO TLB at phys 0x9354000 - 0xd354000

Simple Boot Flag at 0x7a set to 0x1

apm: BIOS not found.

audit: initializing netlink socket (disabled)

type=2000 audit(1280336983.917:1): initialized

highmem bounce pool size: 64 pages

HugeTLB registered 2 MB page size, pre-allocated 0 pages

VFS: Disk quotas dquot_6.5.2

Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)

msgmni has been set to 1280

alg: No test for stdrng (krng)

Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)

io scheduler noop registered

io scheduler anticipatory registered

io scheduler deadline registered

io scheduler cfq registered (default)

pci_hotplug: PCI Hot Plug PCI Core version: 0.5

acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5

input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0

ACPI: Power Button [VBTN]

input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1

ACPI: Power Button [PWRF]

isapnp: Scanning for PnP cards...

isapnp: No Plug & Play device found

Event-channel device installed.

registering netback

Non-volatile memory driver v1.3

Linux agpgart interface v0.103

agpgart-intel 0000:00:00.0: Intel 945G Chipset

agpgart-intel 0000:00:00.0: detected 7932K stolen memory

agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xe0000000

Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled

(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by
''ns16550''.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by
''cascade''.
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A

00:08: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A

brd: module loaded

loop: module loaded

xen_allocate_pirq: returning irq 16 for gsi 16

Already setup the GSI :16

ata_piix 0000:00:1f.1: PCI INT A -> GSI 16 (level, low) -> IRQ 16

scsi0 : ata_piix

scsi1 : ata_piix

ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0 irq 14

ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xffa8 irq 15

ata_piix 0000:00:1f.2: PCI INT C -> GSI 20 (level, low) -> IRQ 20

ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]

scsi2 : ata_piix

scsi3 : ata_piix

ata3: SATA max UDMA/133 cmd 0xfe00 ctl 0xfe10 bmdma 0xfea0 irq 20

ata4: SATA max UDMA/133 cmd 0xfe20 ctl 0xfe30 bmdma 0xfea8 irq 20

ehci_hcd: USB 2.0 ''Enhanced'' Host Controller (EHCI) Driver

ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 21 (level, low) -> IRQ 21

ehci_hcd 0000:00:1d.7: EHCI Host Controller

ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1

ehci_hcd 0000:00:1d.7: using broken periodic workaround

ehci_hcd 0000:00:1d.7: debug port 1

ehci_hcd 0000:00:1d.7: irq 21, io mem 0xffa80800

ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00

usb usb1: New USB device found, idVendor=1d6b, idProduct=0002

usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb1: Product: EHCI Host Controller

usb usb1: Manufacturer: Linux 2.6.32.16 ehci_hcd

usb usb1: SerialNumber: 0000:00:1d.7

usb usb1: configuration #1 chosen from 1 choice

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 8 ports detected

ohci_hcd: USB 1.1 ''Open'' Host Controller (OHCI) Driver

uhci_hcd: USB Universal Host Controller Interface driver

xen_allocate_pirq: returning irq 21 for gsi 21

Already setup the GSI :21

uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21

uhci_hcd 0000:00:1d.0: UHCI Host Controller

uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2

uhci_hcd 0000:00:1d.0: irq 21, io base 0x0000ff80

usb usb2: New USB device found, idVendor=1d6b, idProduct=0001

usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb2: Product: UHCI Host Controller

usb usb2: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb2: SerialNumber: 0000:00:1d.0

usb usb2: configuration #1 chosen from 1 choice

hub 2-0:1.0: USB hub found

hub 2-0:1.0: 2 ports detected

uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 22 (level, low) -> IRQ 22

uhci_hcd 0000:00:1d.1: UHCI Host Controller

uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3

ata3.00: ATA-7: SAMSUNG HD160JJ/P, ZM100-34, max UDMA7

uhci_hcd 0000:00:1d.1: irq 22, io base 0x0000ff60

usb usb3: New USB device found, idVendor=1d6b, idProduct=0001

usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb3: Product: UHCI Host Controller

usb usb3: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb3: SerialNumber: 0000:00:1d.1

ata3.00: 312500000 sectors, multi 8: LBA48 NCQ (depth 0/32)

usb usb3: configuration #1 chosen from 1 choice

hub 3-0:1.0: USB hub found

hub 3-0:1.0: 2 ports detected

uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18

uhci_hcd 0000:00:1d.2: UHCI Host Controller

ata3.00: configured for UDMA/133

uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4

uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000ff40

usb usb4: New USB device found, idVendor=1d6b, idProduct=0001

usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb4: Product: UHCI Host Controller

usb usb4: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb4: SerialNumber: 0000:00:1d.2

usb usb4: configuration #1 chosen from 1 choice

hub 4-0:1.0: USB hub found

hub 4-0:1.0: 2 ports detected

uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 23 (level, low) -> IRQ 23

uhci_hcd 0000:00:1d.3: UHCI Host Controller

uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5

uhci_hcd 0000:00:1d.3: irq 23, io base 0x0000ff20

usb usb5: New USB device found, idVendor=1d6b, idProduct=0001

usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb5: Product: UHCI Host Controller

usb usb5: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb5: SerialNumber: 0000:00:1d.3

usb usb5: configuration #1 chosen from 1 choice

hub 5-0:1.0: USB hub found

hub 5-0:1.0: 2 ports detected

PNP: No PS/2 controller found. Probing ports directly.

serio: i8042 KBD port at 0x60,0x64 irq 1

serio: i8042 AUX port at 0x60,0x64 irq 12

mice: PS/2 mouse device common for all mice

rtc_cmos 00:05: RTC can wake from S4

rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0

rtc0: alarms up to one day, 242 bytes nvram

device-mapper: uevent: version 1.0.3

device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@redhat.com

cpuidle: using governor ladder

cpuidle: using governor menu

usbcore: registered new interface driver hiddev

usbcore: registered new interface driver usbhid

usbhid: v2.6:USB HID core driver

nf_conntrack version 0.5.0 (16308 buckets, 65232 max)

CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use

nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or

sysctl net.netfilter.nf_conntrack_acct=1 to enable it.

ip_tables: (C) 2000-2006 Netfilter Core Team

TCP cubic registered

Initializing XFRM netlink socket

NET: Registered protocol family 17

Using IPI No-Shortcut mode

registered taskstats version 1

  Magic number: 2:530:189

scsi 2:0:0:0: Direct-Access     ATA      SAMSUNG HD160JJ/ ZM10 PQ: 0 ANSI: 5

sd 2:0:0:0: Attached scsi generic sg0 type 0

sd 2:0:0:0: [sda] 312500000 512-byte logical blocks: (160 GB/149 GiB)

sd 2:0:0:0: [sda] Write Protect is off

sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn''t
support DPO or FUA

 sda: sda1 sda2 sda3

sd 2:0:0:0: [sda] Attached SCSI disk

usb 2-1: new low speed USB device using uhci_hcd and address 2

usb 2-1: New USB device found, idVendor=413c, idProduct=2003

usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0

usb 2-1: Product: Dell USB Keyboard

usb 2-1: Manufacturer: Dell

usb 2-1: configuration #1 chosen from 1 choice

input: Dell Dell USB Keyboard as
/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/input/input2

generic-usb 0003:413C:2003.0001: input,hidraw0: USB HID v1.10 Keyboard
[Dell Dell USB Keyboard] on usb-0000:00:1d.0-1/input0

usb 2-2: new low speed USB device using uhci_hcd and address 3

usb 2-2: New USB device found, idVendor=046d, idProduct=c050

usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0

usb 2-2: Product: USB-PS/2 Optical Mouse

usb 2-2: Manufacturer: Logitech

usb 2-2: configuration #1 chosen from 1 choice

input: Logitech USB-PS/2 Optical Mouse as
/devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2:1.0/input/input3

generic-usb 0003:046D:C050.0002: input,hidraw1: USB HID v1.10 Mouse
[Logitech USB-PS/2 Optical Mouse] on usb-0000:00:1d.0-2/input0

Freeing unused kernel memory: 472k freed

Write protecting the kernel text: 3004k

Write protecting the kernel read-only data: 1412k

Loading, please wait...

mount: mounting none on /dev failed: No such device

Begin: Loading essential drivers... ...

Done.

Begin: Running /scripts/init-premount ...

Done.

Begin: Mounting root file system... ...

Begin: Running /scripts/local-top ...

Done.

tg3.c:v3.102 (September 1, 2009)

xen_allocate_pirq: returning irq 16 for gsi 16

Already setup the GSI :16

tg3 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16

eth0: Tigon3 [partno(BCM5751PKFBG) rev 4001] (PCI Express) MAC address
00:13:72:1b:26:2c

eth0: attached PHY is 5750 (10/100/1000Base-T Ethernet) (WireSpeed[1])

eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]

eth0: dma_rwctrl[76180000] dma_mask[64-bit]

Begin: Running /scripts/local-premount ...

Done.

kjournald starting.  Commit interval 5 seconds

EXT3-fs: mounted filesystem with writeback data mode.

Begin: Running /scripts/local-bottom ...

Done.

Done.

Begin: Running /scripts/init-bottom ...

Done.

fsck from util-linux-ng 2.17.2

/dev/sda3: clean, 576445/3203072 files, 6361922/12799744 blocks

 * Setting sensors limits        [80G
 [74G[ OK ]

  [33m* [39;49m Speech-dispatcher configured for user sessions

 * Starting Common Unix Printing System: cupsd        [80G
 [74G[ OK ]

  [33m* [39;49m PulseAudio configured for per-user sessions

 * Enabling additional executable binary formats binfmt-support        [80G
 [74G[ OK ]

 * Checking battery state...        [80G fsck from util-linux-ng 2.17.2


/dev/sda3: clean, 576445/3203072 files, 6361922/12799744 blocks


 * Setting sensors limits        [80G
 [74G[ OK ]


  [33m* [39;49m Speech-dispatcher configured for user sessions


 * Starting Common Unix Printing System: cupsd        [80G
 [74G[ OK ]


  [33m* [39;49m PulseAudio configured for per-user sessions


 * Enabling additional executable binary formats binfmt-support        [80G
 [74G[ OK ]


 * Checking battery state...        [80G
 [74G[ OK ]

(XEN) d0:v0: reserved bit in page table (ec=000B)
(XEN) Pagetable walk from f57b3010:
(XEN)  L3[0x003] = 00000000230f1001 000030f1
(XEN)  L2[0x1ab] = 000000002021f067 0000021f
(XEN)  L1[0x1b3] = 800007fffffff0e3 ffffffff
(XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Tainted:    C ]----
(XEN) CPU:    0
(XEN) EIP:    0061:[<ee165d4a>]
(XEN) EFLAGS: 00210202   EM: 0   CONTEXT: pv guest
(XEN) eax: f57b3000   ebx: ecd17ec0   ecx: f57b3010   edx: 007e9000
(XEN) esi: c33b5ba0   edi: ecd547e0   ebp: c3040e60   esp: c3040df4
(XEN) cr0: 80050033   cr4: 000026f0   cr3: 230ed000   cr2: f57b3010
(XEN) ds: 007b   es: 007b   fs: 00d8   gs: 0033   ss: 0069   cs: 0061
(XEN) Guest stack trace from esp=c3040df4:
(XEN)    00000000 c098916c 007e3010 000002b4 00000002 c2628000 00000000 c2753580
(XEN)    c33b59c0 c3345414 c2628000 c33b5c00 00000000 ecd17ec0 00000000 00000000
(XEN)    00000002 c33b5c00 c26ba780 c3052690 c3040e78 c05393e0 c3345400 c33b5c40
(XEN)    c33b59c0 c3345400 ee181cc0 c3040f04 edc267be 00000054 ee165814 40286454
(XEN)    c3040e78 084d4608 00000000 00000003 00000000 00000028 00000000 ffffffff
(XEN)    00000000 00000000 00000000 ffffffff 96f3bf28 e68007ab 00000009 00000050
(XEN)    0f400e57 0000000a 000000d8 00000000 00000000 c3040ed4 00000272 00000000
(XEN)    c3040ef4 c04078df 00000000 0f400be5 c085f380 00000000 ee181774 c328b788
(XEN)    c3040efc c328b788 ee181774 c328b788 c3040f24 c04ab054 bfa88518 bfa88518
(XEN)    40286454 c271ba00 c271ba00 bfa88518 c3040f8c c04ab596 00000000 00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 c271ba00 bfa88518
(XEN)    40286454 c3040f84 c050c7f5 c271ba00 bfa88518 40286454 c3040fac c04ab615
(XEN)    bfa88518 00000000 00000000 00000009 084d3628 bfa88518 c3040000 c0409329
(XEN)    00000009 40286454 bfa88518 084d3628 bfa88518 bfa88558 00000036 0000007b
(XEN)    0000007b c0400000 00000000 00000036 b7730416 00000073 00200206 bfa88494
(XEN)    0000007b 00000000 00000000 c268d860 c0863f7c 00000000 00000000 00000000
(XEN)    00000000 c0000000 c0442512 00000000 00000000 00000000 00000000 00000000
(XEN)    00000000 00000000 b77dc424 00000000 00000000 57ac6e9d 00000000 00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
BUG: unable to handle kernel paging request at f57b3010

IP: [<ee165d4a>] i915_gem_execbuffer+0x536/0xc7c [i915]

*pdpt = 00000000030f1001 *pde = 000000000021f067 *pte = 80000ffffffff06b

Oops: 000b [#1] SMP

last sysfs file: /sys/devices/virtual/vtconsole/vtcon0/uevent

Modules linked in: i915 drm_kms_helper drm i2c_algo_bit i2c_core video
output ipt_MASQUERADE iptable_nat nf_nat bridge stp ipv6 snd_intel8x0
snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm
snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event
snd_seq snd_timer snd_seq_device dcdbas ppdev snd lp parport_pc
serio_raw soundcore snd_page_alloc parport tg3 libphy



Pid: 4030, comm: Xorg Not tainted (2.6.32.16 #1) OptiPlex GX620

EIP: 0061:[<ee165d4a>] EFLAGS: 00210202 CPU: 0

EIP is at i915_gem_execbuffer+0x536/0xc7c [i915]

EAX: f57b3000 EBX: ecd17ec0 ECX: f57b3010 EDX: 007e9000

ESI: c33b5ba0 EDI: ecd547e0 EBP: c3040e60 ESP: c3040df4

 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0069

Process Xorg (pid: 4030, ti=c3040000 task=c268cbc0 task.ti=c3040000)

Stack:

 00000000 c098916c 007e3010 000002b4 00000002 c2628000 00000000 c2753580

<0> c33b59c0 c3345414 c2628000 c33b5c00 00000000 ecd17ec0 00000000
00000000

<0> 00000002 c33b5c00 c26ba780 c3052690 c3040e78 c05393e0 c3345400
c33b5c40

Call Trace:

 [<c05393e0>] ? might_fault+0x19/0x1b

 [<edc267be>] ? drm_ioctl+0x1f5/0x283 [drm]

 [<ee165814>] ? i915_gem_execbuffer+0x0/0xc7c [i915]

 [<c04078df>] ? __xen_spin_lock+0xcb/0xdf

 [<c04ab054>] ? vfs_ioctl+0x57/0x71

 [<c04ab596>] ? do_vfs_ioctl+0x489/0x4c7

 [<c050c7f5>] ? selinux_file_ioctl+0x3e/0x41

 [<c04ab615>] ? sys_ioctl+0x41/0x61

 [<c0409329>] ? syscall_call+0x7/0xb

Code: 8b 45 a8 81 e2 00 f0 ff ff 8b 88 10 0e 00 00 89 c8 e8 a9 bf ff
ff 8b 4d dc 8b 53 04 03 51 34 8b 4d 9c 81 e1 ff 0f 00 00 8d 0c 08 <89>
11 ba 07 00 00 00 e8 7a 30 2c d2 8b 45 dc 8b 40 34 c7 43 14

EIP: [<ee165d4a>] i915_gem_execbuffer+0x536/0xc7c [i915] SS:ESP
0069:c3040df4

CR2: 00000000f57b3010

---[ end trace bc95345f211f0e5d ]---

note: Xorg[4030] exited with preempt_count 1

BUG: scheduling while atomic: Xorg/4030/0x10000001

Modules linked in: i915 drm_kms_helper drm i2c_algo_bit i2c_core video
output ipt_MASQUERADE iptable_nat nf_nat bridge stp ipv6 snd_intel8x0
snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm
snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event
snd_seq snd_timer snd_seq_device dcdbas ppdev snd lp parport_pc
serio_raw soundcore snd_page_alloc parport tg3 libphy

Pid: 4030, comm: Xorg Tainted: G      D    2.6.32.16 #1

Call Trace:

 [<c0433f2e>] ? __schedule_bug+0x37/0x51

 [<c0433f43>] __schedule_bug+0x4c/0x51

 [<c06e88b0>] schedule+0x8d/0x841

 [<c0406677>] ? xen_force_evtchn_callback+0xf/0x14

 [<c0406d9b>] ? xen_restore_fl_direct_end+0x0/0x1

 [<c0540626>] ? atomic64_cmpxchg+0x11/0x16

 [<c06e917b>] _cond_resched+0x29/0x42

 [<c04557f6>] might_fault+0x19/0x1b

 [<c0456911>] exit_robust_list+0x24/0x115

 [<c0437bb3>] mm_release+0x21/0xad

 [<c043b0e5>] exit_mm+0x18/0xe3

 [<c043caa7>] do_exit+0x19e/0x594

 [<c06e86b9>] ? printk+0xf/0x16

 [<c06eaf63>] oops_end+0x9d/0xa5

 [<c0425197>] no_context+0x136/0x140

 [<c0425288>] __bad_area_nosemaphore+0xe7/0xef

 [<c06ebe37>] ? do_page_fault+0x0/0x2fa

 [<c042529d>] bad_area_nosemaphore+0xd/0x10

 [<c06ebfcb>] do_page_fault+0x194/0x2fa

 [<c06ebe37>] ? do_page_fault


Could you help me with this?

Thanks very much!

Best!

Yours,
Sisu

On Wed, Jul 28, 2010 at 12:49 PM, Konrad Rzeszutek Wilk
<konrad.wilk@oracle.com> wrote:> On Wed, Jul 28, 2010 at 11:53:01AM -0500, Sisu Xi wrote:
>> Hi, all:
>>
>> Thanks for all your reply! I really appreciate them!
>>
>> I have downgraded to Grub and it magically starts now. But when it
>> boots up, the screen would flash some times, is this some problem with
>> the graphic card?
>
> No idea what you mean by ''flash'' (make a video perhaps?).
> But if you want the latest fixes for graphic problems look here:
>
> http://wiki.xensource.com/xenwiki/XenPVOPSDRM
>
> it has a howto merge the patches in your tree.
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Sisu Xi

2010-Jul-30 00:29 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi,

I reinstalled Fedora 13 on my machine, with my graphic card removed
(using the integrated one on my motherboard). Still Xen would not
start normally. My fedora was on /dev/sda3(sda1&2 are windows). I just
used one volume without swap. Does Xen require swap as a must?

Below is the serial console output:

Thanks very much!

Best!

Yours,
Sisu

__  __            _  _    ___   _             ____
 \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|    _ __  _ __ ___
  \  // _ \ ''_ \  | || |_| | | || |__| ''__/ __|___ \ __|
''_ \| ''__/ _ \
  /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |__| |_) | | |  __/
 /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/   | .__/|_|  \___|
                                                       |_|
(XEN) Xen version 4.0.1-rc5-pre (xisisu@cse.wustl.edu) (gcc version
4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) Thu Jul 29 11:28:19 EDT 2010
(XEN) Latest ChangeSet: Sun Jul 25 22:22:43 2010 +0100 21287:e6b5b2cb8146
(XEN) Console output is synchronous.
(XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all
sync_console console_to_ring com1=115200,8n1 console=com1
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
(XEN) Disc information:
(XEN)  Found 1 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 00000000000a0000 (usable)
(XEN)  00000000000f0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 000000007f686c00 (usable)
(XEN)  000000007f686c00 - 000000007f688c00 (ACPI NVS)
(XEN)  000000007f688c00 - 000000007f68ac00 (ACPI data)
(XEN)  000000007f68ac00 - 0000000080000000 (reserved)
(XEN)  00000000f0000000 - 00000000f4000000 (reserved)
(XEN)  00000000fec00000 - 00000000fed00400 (reserved)
(XEN)  00000000fed20000 - 00000000feda0000 (reserved)
(XEN)  00000000fee00000 - 00000000fef00000 (reserved)
(XEN)  00000000ffb00000 - 0000000100000000 (reserved)
(XEN) System RAM: 2038MB (2087064kB)
(XEN) ACPI: RSDP 000FEB00, 0024 (r2 DELL  )
(XEN) ACPI: XSDT 000FD24F, 005C (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: FACP 000FD347, 00F4 (r3 DELL    GX620          7 ASL        61)
(XEN) ACPI: DSDT FFFD32F4, 3D69 (r1   DELL    dt_ex     1000 INTL 20050309)
(XEN) ACPI: FACS 7F686C00, 0040
(XEN) ACPI: SSDT FFFD717C, 00AA (r1   DELL    st_ex     1000 INTL 20050309)
(XEN) ACPI: APIC 000FD43B, 0072 (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: BOOT 000FD4AD, 0028 (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: ASF! 000FD4D5, 0067 (r16 DELL    GX620          7 ASL        61)
(XEN) ACPI: MCFG 000FD53C, 003E (r1 DELL    GX620          7 ASL        61)
(XEN) ACPI: HPET 000FD57A, 0038 (r1 DELL    GX620          7 ASL        61)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-000000007f686000
(XEN) Xen heap: 8MB (8852kB)
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000fe710
(XEN) DMI 2.3 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI:                  wakeup_vec[7f686c0c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 15:6 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
(XEN) Processor #1 15:6 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
(XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 3391.772 MHz processor.
(XEN) CPU0: VMX disabled by BIOS.
(XEN) VMX: failed to initialise.
(XEN) CPU0: Intel Extended MCE MSRs (24) available
(XEN) Intel machine check reporting enabled
(XEN) I/O virtualisation disabled
(XEN) CPU1: Intel Extended MCE MSRs (24) available
(XEN) Total of 2 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) checking TSC synchronization across 2 CPUs: passed.
(XEN) Platform timer is 14.318MHz HPET
ˇ(XEN) Allocated console ring of 16 KiB.
(XEN) Brought up 2 CPUs
(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) HPET: 3 timers in total, 0 timers will be used for broadcast
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 32-bit, PAE, lsb
(XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 -> 0xca9000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000038000000->000000003c000000 (245760 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0400000->c0ca9000
(XEN)  Init. ramdisk: c0ca9000->c22b9000
(XEN)  Phys-Mach map: c22b9000->c23b9000
(XEN)  Start info:    c23b9000->c23b947c
(XEN)  Page tables:   c23ba000->c23d3000
(XEN)  Boot stack:    c23d3000->c23d4000
(XEN)  TOTAL:         c0000000->c2800000
(XEN)  ENTRY ADDRESS: c0a25000
(XEN) Dom0 has maximum 2 VCPUs
(XEN) Scrubbing Free RAM: .........done.
(XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
offset_in_bytes 258, t_info_first_offset 65
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by ensuring
(XEN) ******* that all output is synchronously delivered on the serial line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1...
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times
to switch
input to Xen)
(XEN) Freed 160kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
Reserving virtual address space above 0xf5800000
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.32.16 (xisisu@gruyere227.cse.wustl.edu) (gcc version
4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) #2 SMP PREEMPT Thu Jul 29
13:37:15 EDT 2010
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  NSC Geode by NSC
  Cyrix CyrixInstead
  Centaur CentaurHauls
  Transmeta GenuineTMx86
  Transmeta TransmetaCPU
  UMC UMC UMC UMC
released 0 pages of unused memory
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 00000000000a0000 (usable)
 Xen: 00000000000a0000 - 0000000000100000 (reserved)
 Xen: 0000000000100000 - 0000000040000000 (usable)
 Xen: 000000007f686c00 - 000000007f688c00 (ACPI NVS)
 Xen: 000000007f688c00 - 000000007f68ac00 (ACPI data)
 Xen: 000000007f68ac00 - 0000000080000000 (reserved)
 Xen: 00000000f0000000 - 00000000f4000000 (reserved)
 Xen: 00000000fec00000 - 00000000fed00400 (reserved)
 Xen: 00000000fed20000 - 00000000feda0000 (reserved)
 Xen: 00000000fee00000 - 00000000fef00000 (reserved)
 Xen: 00000000ffb00000 - 0000000100000000 (reserved)
bootconsole [xenboot0] enabled
DMI 2.3 present.
last_pfn = 0x40000 max_arch_pfn = 0x1000000
x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
init_memory_mapping: 0000000000000000-000000002cdfe000
NX (Execute Disable) protection: active
RAMDISK: 00ca9000 - 022b9000
ACPI: RSDP 000feb00 00024 (v02 DELL  )
ACPI: XSDT 000fd24f 0005C (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: FACP 000fd347 000F4 (v03 DELL    GX620   00000007 ASL  00000061)
ACPI: DSDT fffd32f4 03D69 (v01   DELL    dt_ex 00001000 INTL 20050309)
ACPI: FACS 7f686c00 00040
ACPI: SSDT fffd717c 000AA (v01   DELL    st_ex 00001000 INTL 20050309)
ACPI: APIC 000fd43b 00072 (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: BOOT 000fd4ad 00028 (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: ASF! 000fd4d5 00067 (v16 DELL    GX620   00000007 ASL  00000061)
ACPI: MCFG 000fd53c 0003E (v01 DELL    GX620   00000007 ASL  00000061)
ACPI: HPET 000fd57a 00038 (v01 DELL    GX620   00000007 ASL  00000061)
Node: 0, start_pfn: 0, end_pfn: 40000
Reserving total of a00 pages for numa KVA remap
kva_start_pfn ~ 2c200 max_low_pfn ~ 2cdfe
max_pfn = 40000
306MB HIGHMEM available.
717MB LOWMEM available.
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Not tainted 2.6.32.16 #2
Call Trace:
 [<c07b4cdf>] ? printk+0xf/0x18
 [<c04045ca>] xen_mc_flush+0x137/0x1f4
 [<c040530a>] xen_mc_issue+0x14/0x23
 [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
 [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
 [<c0a3c6c9>] initmem_init+0x4db/0x5f6
 [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
 [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a2b0e2>] setup_arch+0x826/0xa64
 [<c0442d04>] ? vprintk+0x35e/0x3a5
 [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
 [<c0a255f9>] start_kernel+0xbc/0x38d
 [<c0a250af>] i386_start_kernel+0x9e/0xa5
 [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a9>] ? signal_fault+0x45/0x92
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
Hardware name: OptiPlex GX620
Modules linked in:
Pid: 0, comm: swapper Not tainted 2.6.32.16 #2
Call Trace:
 [<c0442140>] warn_slowpath_common+0x65/0x7c
 [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
 [<c0442164>] warn_slowpath_null+0xd/0x10
 [<c040467f>] xen_mc_flush+0x1ec/0x1f4
 [<c040530a>] xen_mc_issue+0x14/0x23
 [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
 [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
 [<c0a3c6c9>] initmem_init+0x4db/0x5f6
 [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
 [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a2b0e2>] setup_arch+0x826/0xa64
 [<c0442d04>] ? vprintk+0x35e/0x3a5
 [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
 [<c0a255f9>] start_kernel+0xbc/0x38d
 [<c0a250af>] i386_start_kernel+0x9e/0xa5
 [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a9>] ? signal_fault+0x45/0x92
---[ end trace a7919e7f17c0a725 ]---
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
Call Trace:
 [<c07b4cdf>] ? printk+0xf/0x18
 [<c04045ca>] xen_mc_flush+0x137/0x1f4
 [<c040530a>] xen_mc_issue+0x14/0x23
 [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
 [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
 [<c0a3c6c9>] initmem_init+0x4db/0x5f6
 [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
 [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a2b0e2>] setup_arch+0x826/0xa64
 [<c0442d04>] ? vprintk+0x35e/0x3a5
 [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
 [<c0a255f9>] start_kernel+0xbc/0x38d
 [<c0a250af>] i386_start_kernel+0x9e/0xa5
 [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a9>] ? signal_fault+0x45/0x92
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
Hardware name: OptiPlex GX620
Modules linked in:
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
Call Trace:
 [<c0442140>] warn_slowpath_common+0x65/0x7c
 [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
 [<c0442164>] warn_slowpath_null+0xd/0x10
 [<c040467f>] xen_mc_flush+0x1ec/0x1f4
 [<c040530a>] xen_mc_issue+0x14/0x23
 [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
 [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
 [<c0a3c6c9>] initmem_init+0x4db/0x5f6
 [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
 [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a2b0e2>] setup_arch+0x826/0xa64
 [<c0442d04>] ? vprintk+0x35e/0x3a5
 [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
 [<c0a255f9>] start_kernel+0xbc/0x38d
 [<c0a250af>] i386_start_kernel+0x9e/0xa5
 [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a9>] ? signal_fault+0x45/0x92
---[ end trace a7919e7f17c0a726 ]---
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
Call Trace:
 [<c07b4cdf>] ? printk+0xf/0x18
 [<c04045ca>] xen_mc_flush+0x137/0x1f4
 [<c040530a>] xen_mc_issue+0x14/0x23
 [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
 [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
 [<c0a3c6c9>] initmem_init+0x4db/0x5f6
 [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
 [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a2b0e2>] setup_arch+0x826/0xa64
 [<c0442d04>] ? vprintk+0x35e/0x3a5
 [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
 [<c0a255f9>] start_kernel+0xbc/0x38d
 [<c0a250af>] i386_start_kernel+0x9e/0xa5
 [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a9>] ? signal_fault+0x45/0x92
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
Hardware name: OptiPlex GX620
Modules linked in:
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
Call Trace:
 [<c0442140>] warn_slowpath_common+0x65/0x7c
 [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
 [<c0442164>] warn_slowpath_null+0xd/0x10
 [<c040467f>] xen_mc_flush+0x1ec/0x1f4
 [<c040530a>] xen_mc_issue+0x14/0x23
 [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
 [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
 [<c0a3c6c9>] initmem_init+0x4db/0x5f6
 [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
 [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a2b0e2>] setup_arch+0x826/0xa64
 [<c0442d04>] ? vprintk+0x35e/0x3a5
 [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
 [<c0a255f9>] start_kernel+0xbc/0x38d
 [<c0a250af>] i386_start_kernel+0x9e/0xa5
 [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a9>] ? signal_fault+0x45/0x92
---[ end trace a7919e7f17c0a727 ]---
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
Call Trace:
 [<c07b4cdf>] ? printk+0xf/0x18
 [<c04045ca>] xen_mc_flush+0x137/0x1f4
 [<c040530a>] xen_mc_issue+0x14/0x23
 [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
 [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
 [<c0a3c6c9>] initmem_init+0x4db/0x5f6
 [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
 [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a2b0e2>] setup_arch+0x826/0xa64
 [<c0442d04>] ? vprintk+0x35e/0x3a5
 [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
 [<c0a255f9>] start_kernel+0xbc/0x38d
 [<c0a250af>] i386_start_kernel+0x9e/0xa5
 [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a9>] ? signal_fault+0x45/0x92
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
Hardware name: OptiPlex GX620
Modules linked in:
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
Call Trace:
 [<c0442140>] warn_slowpath_common+0x65/0x7c
 [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
 [<c0442164>] warn_slowpath_null+0xd/0x10
 [<c040467f>] xen_mc_flush+0x1ec/0x1f4
 [<c040530a>] xen_mc_issue+0x14/0x23
 [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
 [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
 [<c0a3c6c9>] initmem_init+0x4db/0x5f6
 [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
 [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a2b0e2>] setup_arch+0x826/0xa64
 [<c0442d04>] ? vprintk+0x35e/0x3a5
 [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
 [<c0a255f9>] start_kernel+0xbc/0x38d
 [<c0a250af>] i386_start_kernel+0x9e/0xa5
 [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a9>] ? signal_fault+0x45/0x92
---[ end trace a7919e7f17c0a728 ]---
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
Call Trace:
 [<c07b4cdf>] ? printk+0xf/0x18
 [<c04045ca>] xen_mc_flush+0x137/0x1f4
 [<c040530a>] xen_mc_issue+0x14/0x23
 [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
 [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
 [<c0a3c6c9>] initmem_init+0x4db/0x5f6
 [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
 [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a2b0e2>] setup_arch+0x826/0xa64
 [<c0442d04>] ? vprintk+0x35e/0x3a5
 [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
 [<c0a255f9>] start_kernel+0xbc/0x38d
 [<c0a250af>] i386_start_kernel+0x9e/0xa5
 [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a9>] ? signal_fault+0x45/0x92
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
Hardware name: OptiPlex GX620
Modules linked in:
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
Call Trace:
 [<c0442140>] warn_slowpath_common+0x65/0x7c
 [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
 [<c0442164>] warn_slowpath_null+0xd/0x10
 [<c040467f>] xen_mc_flush+0x1ec/0x1f4
 [<c040530a>] xen_mc_issue+0x14/0x23
 [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
 [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
 [<c0a3c6c9>] initmem_init+0x4db/0x5f6
 [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
 [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a2b0e2>] setup_arch+0x826/0xa64
 [<c0442d04>] ? vprintk+0x35e/0x3a5
 [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
 [<c0a255f9>] start_kernel+0xbc/0x38d
 [<c0a250af>] i386_start_kernel+0x9e/0xa5
 [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a9>] ? signal_fault+0x45/0x92
---[ end trace a7919e7f17c0a729 ]---
  mapped low ram: 0 - 2cdfe000
  low ram: 0 - 2cdfe000
  node 0 low ram: 00000000 - 2cdfe000
  node 0 bootmap 00007000 - 0000c9c0
(12 early reservations) ==> bootmem [0000000000 - 002cdfe000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [00023ba000 - 00023d3000]   XEN PAGETABLES ==> [00023ba000 - 00023d3000]
  #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==> [0000001000 - 0000002000]
  #3 [0000006000 - 0000007000]       TRAMPOLINE ==> [0000006000 - 0000007000]
  #4 [0000400000 - 0000b83dd8]    TEXT DATA BSS ==> [0000400000 - 0000b83dd8]
  #5 [0000ca9000 - 00022b9000]          RAMDISK ==> [0000ca9000 - 00022b9000]
  #6 [00022b9000 - 00023ba000]   XEN START INFO ==> [00022b9000 - 00023ba000]
  #7 [0000b84000 - 0000b841cc]              BRK ==> [0000b84000 - 0000b841cc]
  #8 [0000100000 - 0000252000]          PGTABLE ==> [0000100000 - 0000252000]
  #9 [003f600000 - 0040000000]          KVA RAM
  #10 [002c200000 - 002cc00000]           KVA PG ==> [002c200000 -
002cc00000]
  #11 [0000007000 - 000000d000]          BOOTMAP ==> [0000007000 -
000000d000]
found SMP MP-table at [c00fe710] fe710
Zone PFN ranges:
  DMA      0x00000000 -> 0x00001000
  Normal   0x00001000 -> 0x0002cdfe
  HighMem  0x0002cdfe -> 0x00040000
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
    0: 0x00000000 -> 0x000000a0
    0: 0x00000100 -> 0x0003f600
Using APIC driver default
ACPI: PM-Timer IO Port: 0x808
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ERROR: Unable to locate IOAPIC for GSI 2
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ERROR: Unable to locate IOAPIC for GSI 9
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a201 base: 0xfed00000
SMP: Allowing 2 CPUs, 0 hotplug CPUs
PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
Allocating PCI resources starting at 80000000 (gap: 80000000:70000000)
Booting paravirtualized kernel on Xen
Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:8
PERCPU: Embedded 15 pages/cpu @c23db000 s38264 r0 d23176 u65536
pcpu-alloc: s38264 r0 d23176 u65536 alloc=16*4096
pcpu-alloc: [0] 0 [0] 1
Xen: using vcpu_info placement
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 257459
Policy zone: HighMem
Kernel command line: ro root=UUID=4f54a506-cd89-4abd-810b-c2a326982413
console=hvc0 earlyprintk=xen nomodeset
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
allocated 5191680 bytes of page_cgroup
please try ''cgroup_disable=memory'' option if you
don''t want memory cgroups
DMA: Placing 64MB software IO TLB between c29b3000 - c69b3000
DMA: software IO TLB at phys 0x29b3000 - 0x69b3000
xen_swiotlb_fixup: buf=c29b3000 size=67108864
xen_swiotlb_fixup: buf=c6a13000 size=32768
Initializing HighMem for node 0 (0002cdfe:0003f600)
Memory: 922944k/1048576k available (3819k kernel code, 115004k
reserved, 2471k data, 484k init, 303112k highmem)
virtual kernel memory layout:
    fixmap  : 0xf52d5000 - 0xf57ff000   (5288 kB)
    pkmap   : 0xf4e00000 - 0xf5000000   (2048 kB)
    vmalloc : 0xed5fe000 - 0xf4dfe000   ( 120 MB)
    lowmem  : 0xc0000000 - 0xecdfe000   ( 717 MB)
      .init : 0xc0a25000 - 0xc0a9e000   ( 484 kB)
      .data : 0xc07baea2 - 0xc0a24ea0   (2471 kB)
      .text : 0xc0400000 - 0xc07baea2   (3819 kB)
SLUB: Genslabs=14, HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=8
Hierarchical RCU implementation.
NR_IRQS:1536
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
xen_allocate_pirq: returning irq 9 for gsi 9
xen: acpi sci 9
Console: colour VGA+ 80x25
console [hvc0] enabled, bootconsole disabled

console [hvc0] enabled, bootconsole disabled
installing Xen timer for CPU 0

Detected 3391.772 MHz processor.

Calibrating delay loop (skipped), value calculated using timer
frequency.. 6783.54 BogoMIPS (lpj=3391772)

Security Framework initialized

SELinux:  Initializing.

Mount-cache hash table entries: 512

Initializing cgroup subsys debug

Initializing cgroup subsys ns

Initializing cgroup subsys cpuacct

Initializing cgroup subsys memory

Initializing cgroup subsys devices

Initializing cgroup subsys freezer

Initializing cgroup subsys net_cls

CPU: Trace cache: 12K uops, L1 D cache: 16K

CPU: L2 cache: 2048K

CPU: Physical Processor ID: 0

CPU: Processor Core ID: 0

mce: CPU supports 4 MCE banks

Performance Events: no PMU driver, software events only.

SMP alternatives: switching to UP code

ACPI: Core revision 20090903

installing Xen timer for CPU 1

SMP alternatives: switching to SMP code

Initializing CPU#1

CPU: Trace cache: 12K uops, L1 D cache: 16K

CPU: L2 cache: 2048K

CPU: Physical Processor ID: 0

CPU: Processor Core ID: 1

Brought up 2 CPUs

BUG: unable to handle kernel NULL pointer dereference at (null)

IP: [<c0436583>] cpu_attach_domain+0x54/0x159

*pdpt = 0000000000aa4001 *pde = 0000000000000000

Oops: 0000 [#1] PREEMPT SMP

last sysfs file:

Modules linked in:



Pid: 1, comm: swapper Tainted: G        W  (2.6.32.16 #2) OptiPlex
GX620

EIP: 0061:[<c0436583>] EFLAGS: 00010206 CPU: 0

EIP is at cpu_attach_domain+0x54/0x159

EAX: 0000042f EBX: c23df358 ECX: 00000000 EDX: c23df548

ESI: c23e4000 EDI: c23df640 EBP: ebc4ff50 ESP: ebc4ff2c

 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: e021

Process swapper (pid: 1, ti=ebc4e000 task=ebc50000 task.ti=ebc4e000)

Stack:

 c23df548 ebc98000 0000042f 00000000 0000102f ebc18060 ebc18060 00000000

<0> c0a98358 ebc4ffac c043a021 00000000 c23ef728 c0a98640 c0a9872c
00000020

<0> 00000000 00000001 ebc4ffa4 00000000 00000008 00000000 00000002
00000002

Call Trace:

 [<c043a021>] ? __build_sched_domains+0x637/0x689

 [<c0a3d168>] ? sched_init_smp+0xa7/0x148

 [<c0a252e8>] ? kernel_init+0xd3/0x164

 [<c0a25215>] ? kernel_init+0x0/0x164

 [<c040aaa7>] ? kernel_thread_helper+0x7/0x10

Code: 38 89 45 ec 8b 47 38 89 45 e4 8b 87 e8 00 00 00 89 55 dc e8 18
15 19 00 8b 55 dc 48 74 4a 8b 47 38 a9 8f 02 00 00 74 0b 8b 4f 08 <3b>
09 0f 85 ca 00 00 00 a8 20 0f 85 c2 00 00 00 eb 2b 8b 4f 08

EIP: [<c0436583>] cpu_attach_domain+0x54/0x159 SS:ESP e021:ebc4ff2c

CR2: 0000000000000000

---[ end trace a7919e7f17c0a72a ]---

Kernel panic - not syncing: Attempted to kill init!

Pid: 1, comm: swapper Tainted: G      D W  2.6.32.16 #2

Call Trace:

 [<c07b4cdf>] ? printk+0xf/0x18

 [<c07b4c27>] panic+0x43/0xec

 [<c0445765>] do_exit+0x5c/0x5dd

 [<c07b4cdf>] ? printk+0xf/0x18

 [<c07b798e>] oops_end+0x99/0xa1

 [<c042793b>] no_context+0x136/0x140

 [<c0427a2c>] __bad_area_nosemaphore+0xe7/0xef

 [<c07b8a3f>] ? do_page_fault+0x0/0x2a8

 [<c0427a41>] bad_area_nosemaphore+0xd/0x10

 [<c07b8b86>] do_page_fault+0x147/0x2a8

 [<c07b8a3f>] ? do_page_fault+0x0/0x2a8

 [<c07b705b>] error_code+0x73/0x78

 [<c043007b>] ? ftrace_define_fields_sched_switch+0x10/0xfc

 [<c0436583>] ? cpu_attach_domain+0x54/0x159

 [<c043a021>] __build_sched_domains+0x637/0x689

 [<c0a3d168>] sched_init_smp+0xa7/0x148

 [<c0a252e8>] kernel_init+0xd3/0x164

 [<c0a25215>] ? kernel_init+0x0/0x164

 [<c040aaa7>] kernel_thread_helper+0x7/0x10

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Jeremy Fitzhardinge

2010-Jul-30 00:35 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On 07/29/2010 05:29 PM, Sisu Xi wrote:> Hi,
>
> I reinstalled Fedora 13 on my machine, with my graphic card removed
> (using the integrated one on my motherboard). Still Xen would not
> start normally. My fedora was on /dev/sda3(sda1&2 are windows). I just
> used one volume without swap. Does Xen require swap as a must?
No, Xen doesn''t need swap at all.  Linux''s requirement for
swap is
unchanged under Xen (ie, if you don''t need it native, you
don''t need it
under Xen).

In any case, your crashes have nothing to do with swap; you''ve managed 
to get an entirely new failure-mode.  Looks like it might be something 
to do with ACPI, but I''m not sure what.

     J
> Below is the serial console output:
>
> Thanks very much!
>
> Best!
>
> Yours,
> Sisu
>
> __  __            _  _    ___   _             ____
>   \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|    _ __  _ __ ___
>    \  // _ \ ''_ \  | || |_| | | || |__| ''__/ __|___ \ __|
''_ \| ''__/ _ \
>    /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |__| |_) | | |  __/
>   /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/   | .__/|_|  \___|
>                                                         |_|
> (XEN) Xen version 4.0.1-rc5-pre (xisisu@cse.wustl.edu) (gcc version
> 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) Thu Jul 29 11:28:19 EDT 2010
> (XEN) Latest ChangeSet: Sun Jul 25 22:22:43 2010 +0100 21287:e6b5b2cb8146
> (XEN) Console output is synchronous.
> (XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all
> sync_console console_to_ring com1=115200,8n1 console=com1
> (XEN) Video information:
> (XEN)  VGA is text mode 80x25, font 8x16
> (XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
> (XEN) Disc information:
> (XEN)  Found 1 MBR signatures
> (XEN)  Found 1 EDD information structures
> (XEN) Xen-e820 RAM map:
> (XEN)  0000000000000000 - 00000000000a0000 (usable)
> (XEN)  00000000000f0000 - 0000000000100000 (reserved)
> (XEN)  0000000000100000 - 000000007f686c00 (usable)
> (XEN)  000000007f686c00 - 000000007f688c00 (ACPI NVS)
> (XEN)  000000007f688c00 - 000000007f68ac00 (ACPI data)
> (XEN)  000000007f68ac00 - 0000000080000000 (reserved)
> (XEN)  00000000f0000000 - 00000000f4000000 (reserved)
> (XEN)  00000000fec00000 - 00000000fed00400 (reserved)
> (XEN)  00000000fed20000 - 00000000feda0000 (reserved)
> (XEN)  00000000fee00000 - 00000000fef00000 (reserved)
> (XEN)  00000000ffb00000 - 0000000100000000 (reserved)
> (XEN) System RAM: 2038MB (2087064kB)
> (XEN) ACPI: RSDP 000FEB00, 0024 (r2 DELL  )
> (XEN) ACPI: XSDT 000FD24F, 005C (r1 DELL    GX620          7 ASL        61)
> (XEN) ACPI: FACP 000FD347, 00F4 (r3 DELL    GX620          7 ASL        61)
> (XEN) ACPI: DSDT FFFD32F4, 3D69 (r1   DELL    dt_ex     1000 INTL 20050309)
> (XEN) ACPI: FACS 7F686C00, 0040
> (XEN) ACPI: SSDT FFFD717C, 00AA (r1   DELL    st_ex     1000 INTL 20050309)
> (XEN) ACPI: APIC 000FD43B, 0072 (r1 DELL    GX620          7 ASL        61)
> (XEN) ACPI: BOOT 000FD4AD, 0028 (r1 DELL    GX620          7 ASL        61)
> (XEN) ACPI: ASF! 000FD4D5, 0067 (r16 DELL    GX620          7 ASL       
61)
> (XEN) ACPI: MCFG 000FD53C, 003E (r1 DELL    GX620          7 ASL        61)
> (XEN) ACPI: HPET 000FD57A, 0038 (r1 DELL    GX620          7 ASL        61)
> (XEN) No NUMA configuration found
> (XEN) Faking a node at 0000000000000000-000000007f686000
> (XEN) Xen heap: 8MB (8852kB)
> (XEN) Domain heap initialised
> (XEN) found SMP MP-table at 000fe710
> (XEN) DMI 2.3 present.
> (XEN) Using APIC driver default
> (XEN) ACPI: PM-Timer IO Port: 0x808
> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
> (XEN) ACPI:                  wakeup_vec[7f686c0c], vec_size[20]
> (XEN) ACPI: Local APIC address 0xfee00000
> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> (XEN) Processor #0 15:6 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> (XEN) Processor #1 15:6 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
> (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> (XEN) ACPI: IRQ0 used by override.
> (XEN) ACPI: IRQ2 used by override.
> (XEN) ACPI: IRQ9 used by override.
> (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
> (XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
> (XEN) Using ACPI (MADT) for SMP configuration information
> (XEN) Using scheduler: SMP Credit Scheduler (credit)
> (XEN) Detected 3391.772 MHz processor.
> (XEN) CPU0: VMX disabled by BIOS.
> (XEN) VMX: failed to initialise.
> (XEN) CPU0: Intel Extended MCE MSRs (24) available
> (XEN) Intel machine check reporting enabled
> (XEN) I/O virtualisation disabled
> (XEN) CPU1: Intel Extended MCE MSRs (24) available
> (XEN) Total of 2 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN)  ->  Using new ACK method
> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
> (XEN) checking TSC synchronization across 2 CPUs: passed.
> (XEN) Platform timer is 14.318MHz HPET
> ˇ(XEN) Allocated console ring of 16 KiB.
> (XEN) Brought up 2 CPUs
> (XEN) microcode.c:73:d32767 microcode: CPU1 resumed
> (XEN) HPET: 3 timers in total, 0 timers will be used for broadcast
> (XEN) ACPI sleep modes: S3
> (XEN) mcheck_poll: Machine check polling timer started.
> (XEN) *** LOADING DOMAIN 0 ***
> (XEN)  Xen  kernel: 32-bit, PAE, lsb
> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 ->  0xca9000
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN)  Dom0 alloc.:   0000000038000000->000000003c000000 (245760 pages
> to be allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN)  Loaded kernel: c0400000->c0ca9000
> (XEN)  Init. ramdisk: c0ca9000->c22b9000
> (XEN)  Phys-Mach map: c22b9000->c23b9000
> (XEN)  Start info:    c23b9000->c23b947c
> (XEN)  Page tables:   c23ba000->c23d3000
> (XEN)  Boot stack:    c23d3000->c23d4000
> (XEN)  TOTAL:         c0000000->c2800000
> (XEN)  ENTRY ADDRESS: c0a25000
> (XEN) Dom0 has maximum 2 VCPUs
> (XEN) Scrubbing Free RAM: .........done.
> (XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
> offset_in_bytes 258, t_info_first_offset 65
> (XEN) Xen trace buffers: disabled
> (XEN) Std. Loglevel: All
> (XEN) Guest Loglevel: All
> (XEN) **********************************************
> (XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
> (XEN) ******* This option is intended to aid debugging of Xen by ensuring
> (XEN) ******* that all output is synchronously delivered on the serial
line.
> (XEN) ******* However it can introduce SIGNIFICANT latencies and affect
> (XEN) ******* timekeeping. It is NOT recommended for production use!
> (XEN) **********************************************
> (XEN) 3... 2... 1...
> (XEN) *** Serial input ->  DOM0 (type ''CTRL-a'' three
times to switch
> input to Xen)
> (XEN) Freed 160kB init memory.
> mapping kernel into physical memory
> Xen: setup ISA identity maps
> about to get started...
> Reserving virtual address space above 0xf5800000
> Initializing cgroup subsys cpuset
> Initializing cgroup subsys cpu
> Linux version 2.6.32.16 (xisisu@gruyere227.cse.wustl.edu) (gcc version
> 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) #2 SMP PREEMPT Thu Jul 29
> 13:37:15 EDT 2010
> KERNEL supported cpus:
>    Intel GenuineIntel
>    AMD AuthenticAMD
>    NSC Geode by NSC
>    Cyrix CyrixInstead
>    Centaur CentaurHauls
>    Transmeta GenuineTMx86
>    Transmeta TransmetaCPU
>    UMC UMC UMC UMC
> released 0 pages of unused memory
> BIOS-provided physical RAM map:
>   Xen: 0000000000000000 - 00000000000a0000 (usable)
>   Xen: 00000000000a0000 - 0000000000100000 (reserved)
>   Xen: 0000000000100000 - 0000000040000000 (usable)
>   Xen: 000000007f686c00 - 000000007f688c00 (ACPI NVS)
>   Xen: 000000007f688c00 - 000000007f68ac00 (ACPI data)
>   Xen: 000000007f68ac00 - 0000000080000000 (reserved)
>   Xen: 00000000f0000000 - 00000000f4000000 (reserved)
>   Xen: 00000000fec00000 - 00000000fed00400 (reserved)
>   Xen: 00000000fed20000 - 00000000feda0000 (reserved)
>   Xen: 00000000fee00000 - 00000000fef00000 (reserved)
>   Xen: 00000000ffb00000 - 0000000100000000 (reserved)
> bootconsole [xenboot0] enabled
> DMI 2.3 present.
> last_pfn = 0x40000 max_arch_pfn = 0x1000000
> x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
> init_memory_mapping: 0000000000000000-000000002cdfe000
> NX (Execute Disable) protection: active
> RAMDISK: 00ca9000 - 022b9000
> ACPI: RSDP 000feb00 00024 (v02 DELL  )
> ACPI: XSDT 000fd24f 0005C (v01 DELL    GX620   00000007 ASL  00000061)
> ACPI: FACP 000fd347 000F4 (v03 DELL    GX620   00000007 ASL  00000061)
> ACPI: DSDT fffd32f4 03D69 (v01   DELL    dt_ex 00001000 INTL 20050309)
> ACPI: FACS 7f686c00 00040
> ACPI: SSDT fffd717c 000AA (v01   DELL    st_ex 00001000 INTL 20050309)
> ACPI: APIC 000fd43b 00072 (v01 DELL    GX620   00000007 ASL  00000061)
> ACPI: BOOT 000fd4ad 00028 (v01 DELL    GX620   00000007 ASL  00000061)
> ACPI: ASF! 000fd4d5 00067 (v16 DELL    GX620   00000007 ASL  00000061)
> ACPI: MCFG 000fd53c 0003E (v01 DELL    GX620   00000007 ASL  00000061)
> ACPI: HPET 000fd57a 00038 (v01 DELL    GX620   00000007 ASL  00000061)
> Node: 0, start_pfn: 0, end_pfn: 40000
> Reserving total of a00 pages for numa KVA remap
> kva_start_pfn ~ 2c200 max_low_pfn ~ 2cdfe
> max_pfn = 40000
> 306MB HIGHMEM available.
> 717MB LOWMEM available.
> 1 multicall(s) failed: cpu 0
> Pid: 0, comm: swapper Not tainted 2.6.32.16 #2
> Call Trace:
>   [<c07b4cdf>] ? printk+0xf/0x18
>   [<c04045ca>] xen_mc_flush+0x137/0x1f4
>   [<c040530a>] xen_mc_issue+0x14/0x23
>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>   [<c0a255f9>] start_kernel+0xbc/0x38d
>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a9>] ? signal_fault+0x45/0x92
> ------------[ cut here ]------------
> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
> Hardware name: OptiPlex GX620
> Modules linked in:
> Pid: 0, comm: swapper Not tainted 2.6.32.16 #2
> Call Trace:
>   [<c0442140>] warn_slowpath_common+0x65/0x7c
>   [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>   [<c0442164>] warn_slowpath_null+0xd/0x10
>   [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>   [<c040530a>] xen_mc_issue+0x14/0x23
>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>   [<c0a255f9>] start_kernel+0xbc/0x38d
>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a9>] ? signal_fault+0x45/0x92
> ---[ end trace a7919e7f17c0a725 ]---
> 1 multicall(s) failed: cpu 0
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
> Call Trace:
>   [<c07b4cdf>] ? printk+0xf/0x18
>   [<c04045ca>] xen_mc_flush+0x137/0x1f4
>   [<c040530a>] xen_mc_issue+0x14/0x23
>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>   [<c0a255f9>] start_kernel+0xbc/0x38d
>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a9>] ? signal_fault+0x45/0x92
> ------------[ cut here ]------------
> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
> Hardware name: OptiPlex GX620
> Modules linked in:
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
> Call Trace:
>   [<c0442140>] warn_slowpath_common+0x65/0x7c
>   [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>   [<c0442164>] warn_slowpath_null+0xd/0x10
>   [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>   [<c040530a>] xen_mc_issue+0x14/0x23
>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>   [<c0a255f9>] start_kernel+0xbc/0x38d
>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a9>] ? signal_fault+0x45/0x92
> ---[ end trace a7919e7f17c0a726 ]---
> 1 multicall(s) failed: cpu 0
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
> Call Trace:
>   [<c07b4cdf>] ? printk+0xf/0x18
>   [<c04045ca>] xen_mc_flush+0x137/0x1f4
>   [<c040530a>] xen_mc_issue+0x14/0x23
>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>   [<c0a255f9>] start_kernel+0xbc/0x38d
>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a9>] ? signal_fault+0x45/0x92
> ------------[ cut here ]------------
> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
> Hardware name: OptiPlex GX620
> Modules linked in:
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
> Call Trace:
>   [<c0442140>] warn_slowpath_common+0x65/0x7c
>   [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>   [<c0442164>] warn_slowpath_null+0xd/0x10
>   [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>   [<c040530a>] xen_mc_issue+0x14/0x23
>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>   [<c0a255f9>] start_kernel+0xbc/0x38d
>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a9>] ? signal_fault+0x45/0x92
> ---[ end trace a7919e7f17c0a727 ]---
> 1 multicall(s) failed: cpu 0
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
> Call Trace:
>   [<c07b4cdf>] ? printk+0xf/0x18
>   [<c04045ca>] xen_mc_flush+0x137/0x1f4
>   [<c040530a>] xen_mc_issue+0x14/0x23
>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>   [<c0a255f9>] start_kernel+0xbc/0x38d
>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a9>] ? signal_fault+0x45/0x92
> ------------[ cut here ]------------
> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
> Hardware name: OptiPlex GX620
> Modules linked in:
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
> Call Trace:
>   [<c0442140>] warn_slowpath_common+0x65/0x7c
>   [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>   [<c0442164>] warn_slowpath_null+0xd/0x10
>   [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>   [<c040530a>] xen_mc_issue+0x14/0x23
>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>   [<c0a255f9>] start_kernel+0xbc/0x38d
>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a9>] ? signal_fault+0x45/0x92
> ---[ end trace a7919e7f17c0a728 ]---
> 1 multicall(s) failed: cpu 0
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
> Call Trace:
>   [<c07b4cdf>] ? printk+0xf/0x18
>   [<c04045ca>] xen_mc_flush+0x137/0x1f4
>   [<c040530a>] xen_mc_issue+0x14/0x23
>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>   [<c0a255f9>] start_kernel+0xbc/0x38d
>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a9>] ? signal_fault+0x45/0x92
> ------------[ cut here ]------------
> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
> Hardware name: OptiPlex GX620
> Modules linked in:
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
> Call Trace:
>   [<c0442140>] warn_slowpath_common+0x65/0x7c
>   [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>   [<c0442164>] warn_slowpath_null+0xd/0x10
>   [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>   [<c040530a>] xen_mc_issue+0x14/0x23
>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>   [<c0a255f9>] start_kernel+0xbc/0x38d
>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a9>] ? signal_fault+0x45/0x92
> ---[ end trace a7919e7f17c0a729 ]---
>    mapped low ram: 0 - 2cdfe000
>    low ram: 0 - 2cdfe000
>    node 0 low ram: 00000000 - 2cdfe000
>    node 0 bootmap 00007000 - 0000c9c0
> (12 early reservations) ==>  bootmem [0000000000 - 002cdfe000]
>    #0 [0000000000 - 0000001000]   BIOS data page ==>  [0000000000 -
0000001000]
>    #1 [00023ba000 - 00023d3000]   XEN PAGETABLES ==>  [00023ba000 -
00023d3000]
>    #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==>  [0000001000 -
0000002000]
>    #3 [0000006000 - 0000007000]       TRAMPOLINE ==>  [0000006000 -
0000007000]
>    #4 [0000400000 - 0000b83dd8]    TEXT DATA BSS ==>  [0000400000 -
0000b83dd8]
>    #5 [0000ca9000 - 00022b9000]          RAMDISK ==>  [0000ca9000 -
00022b9000]
>    #6 [00022b9000 - 00023ba000]   XEN START INFO ==>  [00022b9000 -
00023ba000]
>    #7 [0000b84000 - 0000b841cc]              BRK ==>  [0000b84000 -
0000b841cc]
>    #8 [0000100000 - 0000252000]          PGTABLE ==>  [0000100000 -
0000252000]
>    #9 [003f600000 - 0040000000]          KVA RAM
>    #10 [002c200000 - 002cc00000]           KVA PG ==>  [002c200000 -
002cc00000]
>    #11 [0000007000 - 000000d000]          BOOTMAP ==>  [0000007000 -
000000d000]
> found SMP MP-table at [c00fe710] fe710
> Zone PFN ranges:
>    DMA      0x00000000 ->  0x00001000
>    Normal   0x00001000 ->  0x0002cdfe
>    HighMem  0x0002cdfe ->  0x00040000
> Movable zone start PFN for each node
> early_node_map[2] active PFN ranges
>      0: 0x00000000 ->  0x000000a0
>      0: 0x00000100 ->  0x0003f600
> Using APIC driver default
> ACPI: PM-Timer IO Port: 0x808
> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ERROR: Unable to locate IOAPIC for GSI 2
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> ERROR: Unable to locate IOAPIC for GSI 9
> Using ACPI (MADT) for SMP configuration information
> ACPI: HPET id: 0x8086a201 base: 0xfed00000
> SMP: Allowing 2 CPUs, 0 hotplug CPUs
> PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
> Allocating PCI resources starting at 80000000 (gap: 80000000:70000000)
> Booting paravirtualized kernel on Xen
> Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
> NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:8
> PERCPU: Embedded 15 pages/cpu @c23db000 s38264 r0 d23176 u65536
> pcpu-alloc: s38264 r0 d23176 u65536 alloc=16*4096
> pcpu-alloc: [0] 0 [0] 1
> Xen: using vcpu_info placement
> Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 257459
> Policy zone: HighMem
> Kernel command line: ro root=UUID=4f54a506-cd89-4abd-810b-c2a326982413
> console=hvc0 earlyprintk=xen nomodeset
> PID hash table entries: 4096 (order: 2, 16384 bytes)
> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
> Enabling fast FPU save and restore... done.
> Enabling unmasked SIMD FPU exception support... done.
> Initializing CPU#0
> allocated 5191680 bytes of page_cgroup
> please try ''cgroup_disable=memory'' option if you
don''t want memory cgroups
> DMA: Placing 64MB software IO TLB between c29b3000 - c69b3000
> DMA: software IO TLB at phys 0x29b3000 - 0x69b3000
> xen_swiotlb_fixup: buf=c29b3000 size=67108864
> xen_swiotlb_fixup: buf=c6a13000 size=32768
> Initializing HighMem for node 0 (0002cdfe:0003f600)
> Memory: 922944k/1048576k available (3819k kernel code, 115004k
> reserved, 2471k data, 484k init, 303112k highmem)
> virtual kernel memory layout:
>      fixmap  : 0xf52d5000 - 0xf57ff000   (5288 kB)
>      pkmap   : 0xf4e00000 - 0xf5000000   (2048 kB)
>      vmalloc : 0xed5fe000 - 0xf4dfe000   ( 120 MB)
>      lowmem  : 0xc0000000 - 0xecdfe000   ( 717 MB)
>        .init : 0xc0a25000 - 0xc0a9e000   ( 484 kB)
>        .data : 0xc07baea2 - 0xc0a24ea0   (2471 kB)
>        .text : 0xc0400000 - 0xc07baea2   (3819 kB)
> SLUB: Genslabs=14, HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=8
> Hierarchical RCU implementation.
> NR_IRQS:1536
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
> xen_allocate_pirq: returning irq 9 for gsi 9
> xen: acpi sci 9
> Console: colour VGA+ 80x25
> console [hvc0] enabled, bootconsole disabled
>
> console [hvc0] enabled, bootconsole disabled
> installing Xen timer for CPU 0
>
> Detected 3391.772 MHz processor.
>
> Calibrating delay loop (skipped), value calculated using timer
> frequency.. 6783.54 BogoMIPS (lpj=3391772)
>
> Security Framework initialized
>
> SELinux:  Initializing.
>
> Mount-cache hash table entries: 512
>
> Initializing cgroup subsys debug
>
> Initializing cgroup subsys ns
>
> Initializing cgroup subsys cpuacct
>
> Initializing cgroup subsys memory
>
> Initializing cgroup subsys devices
>
> Initializing cgroup subsys freezer
>
> Initializing cgroup subsys net_cls
>
> CPU: Trace cache: 12K uops, L1 D cache: 16K
>
> CPU: L2 cache: 2048K
>
> CPU: Physical Processor ID: 0
>
> CPU: Processor Core ID: 0
>
> mce: CPU supports 4 MCE banks
>
> Performance Events: no PMU driver, software events only.
>
> SMP alternatives: switching to UP code
>
> ACPI: Core revision 20090903
>
> installing Xen timer for CPU 1
>
> SMP alternatives: switching to SMP code
>
> Initializing CPU#1
>
> CPU: Trace cache: 12K uops, L1 D cache: 16K
>
> CPU: L2 cache: 2048K
>
> CPU: Physical Processor ID: 0
>
> CPU: Processor Core ID: 1
>
> Brought up 2 CPUs
>
> BUG: unable to handle kernel NULL pointer dereference at (null)
>
> IP: [<c0436583>] cpu_attach_domain+0x54/0x159
>
> *pdpt = 0000000000aa4001 *pde = 0000000000000000
>
> Oops: 0000 [#1] PREEMPT SMP
>
> last sysfs file:
>
> Modules linked in:
>
>
>
> Pid: 1, comm: swapper Tainted: G        W  (2.6.32.16 #2) OptiPlex
> GX620
>
> EIP: 0061:[<c0436583>] EFLAGS: 00010206 CPU: 0
>
> EIP is at cpu_attach_domain+0x54/0x159
>
> EAX: 0000042f EBX: c23df358 ECX: 00000000 EDX: c23df548
>
> ESI: c23e4000 EDI: c23df640 EBP: ebc4ff50 ESP: ebc4ff2c
>
>   DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: e021
>
> Process swapper (pid: 1, ti=ebc4e000 task=ebc50000 task.ti=ebc4e000)
>
> Stack:
>
>   c23df548 ebc98000 0000042f 00000000 0000102f ebc18060 ebc18060 00000000
>
> <0>  c0a98358 ebc4ffac c043a021 00000000 c23ef728 c0a98640 c0a9872c
00000020
>
> <0>  00000000 00000001 ebc4ffa4 00000000 00000008 00000000 00000002
00000002
>
> Call Trace:
>
>   [<c043a021>] ? __build_sched_domains+0x637/0x689
>
>   [<c0a3d168>] ? sched_init_smp+0xa7/0x148
>
>   [<c0a252e8>] ? kernel_init+0xd3/0x164
>
>   [<c0a25215>] ? kernel_init+0x0/0x164
>
>   [<c040aaa7>] ? kernel_thread_helper+0x7/0x10
>
> Code: 38 89 45 ec 8b 47 38 89 45 e4 8b 87 e8 00 00 00 89 55 dc e8 18
> 15 19 00 8b 55 dc 48 74 4a 8b 47 38 a9 8f 02 00 00 74 0b 8b 4f 08<3b>
> 09 0f 85 ca 00 00 00 a8 20 0f 85 c2 00 00 00 eb 2b 8b 4f 08
>
> EIP: [<c0436583>] cpu_attach_domain+0x54/0x159 SS:ESP e021:ebc4ff2c
>
> CR2: 0000000000000000
>
> ---[ end trace a7919e7f17c0a72a ]---
>
> Kernel panic - not syncing: Attempted to kill init!
>
> Pid: 1, comm: swapper Tainted: G      D W  2.6.32.16 #2
>
> Call Trace:
>
>   [<c07b4cdf>] ? printk+0xf/0x18
>
>   [<c07b4c27>] panic+0x43/0xec
>
>   [<c0445765>] do_exit+0x5c/0x5dd
>
>   [<c07b4cdf>] ? printk+0xf/0x18
>
>   [<c07b798e>] oops_end+0x99/0xa1
>
>   [<c042793b>] no_context+0x136/0x140
>
>   [<c0427a2c>] __bad_area_nosemaphore+0xe7/0xef
>
>   [<c07b8a3f>] ? do_page_fault+0x0/0x2a8
>
>   [<c0427a41>] bad_area_nosemaphore+0xd/0x10
>
>   [<c07b8b86>] do_page_fault+0x147/0x2a8
>
>   [<c07b8a3f>] ? do_page_fault+0x0/0x2a8
>
>   [<c07b705b>] error_code+0x73/0x78
>
>   [<c043007b>] ? ftrace_define_fields_sched_switch+0x10/0xfc
>
>   [<c0436583>] ? cpu_attach_domain+0x54/0x159
>
>   [<c043a021>] __build_sched_domains+0x637/0x689
>
>   [<c0a3d168>] sched_init_smp+0xa7/0x148
>
>   [<c0a252e8>] kernel_init+0xd3/0x164
>
>   [<c0a25215>] ? kernel_init+0x0/0x164
>
>   [<c040aaa7>] kernel_thread_helper+0x7/0x10
>

_______________________________________________
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Sisu Xi

2010-Jul-30 00:40 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi, Jeremy:

Thanks for the reply. I''ll try the .config file on website again..

Best!

Yours,
Sisu

On Thu, Jul 29, 2010 at 7:35 PM, Jeremy Fitzhardinge <jeremy@goop.org>
wrote:>  On 07/29/2010 05:29 PM, Sisu Xi wrote:
>>
>> Hi,
>>
>> I reinstalled Fedora 13 on my machine, with my graphic card removed
>> (using the integrated one on my motherboard). Still Xen would not
>> start normally. My fedora was on /dev/sda3(sda1&2 are windows). I
just
>> used one volume without swap. Does Xen require swap as a must?
>
> No, Xen doesn''t need swap at all.  Linux''s requirement
for swap is unchanged
> under Xen (ie, if you don''t need it native, you don''t
need it under Xen).
>
> In any case, your crashes have nothing to do with swap; you''ve
managed to
> get an entirely new failure-mode.  Looks like it might be something to do
> with ACPI, but I''m not sure what.
>
>    J
>
>> Below is the serial console output:
>>
>> Thanks very much!
>>
>> Best!
>>
>> Yours,
>> Sisu
>>
>> __  __            _  _    ___   _             ____
>>  \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|    _ __  _ __ ___
>>   \  // _ \ ''_ \  | || |_| | | || |__| ''__/ __|___ \
__| ''_ \| ''__/ _ \
>>   /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |__| |_) | | |  __/
>>  /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/   | .__/|_|  \___|
>>                                                        |_|
>> (XEN) Xen version 4.0.1-rc5-pre (xisisu@cse.wustl.edu) (gcc version
>> 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) Thu Jul 29 11:28:19 EDT 2010
>> (XEN) Latest ChangeSet: Sun Jul 25 22:22:43 2010 +0100
21287:e6b5b2cb8146
>> (XEN) Console output is synchronous.
>> (XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all
>> sync_console console_to_ring com1=115200,8n1 console=com1
>> (XEN) Video information:
>> (XEN)  VGA is text mode 80x25, font 8x16
>> (XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
>> (XEN) Disc information:
>> (XEN)  Found 1 MBR signatures
>> (XEN)  Found 1 EDD information structures
>> (XEN) Xen-e820 RAM map:
>> (XEN)  0000000000000000 - 00000000000a0000 (usable)
>> (XEN)  00000000000f0000 - 0000000000100000 (reserved)
>> (XEN)  0000000000100000 - 000000007f686c00 (usable)
>> (XEN)  000000007f686c00 - 000000007f688c00 (ACPI NVS)
>> (XEN)  000000007f688c00 - 000000007f68ac00 (ACPI data)
>> (XEN)  000000007f68ac00 - 0000000080000000 (reserved)
>> (XEN)  00000000f0000000 - 00000000f4000000 (reserved)
>> (XEN)  00000000fec00000 - 00000000fed00400 (reserved)
>> (XEN)  00000000fed20000 - 00000000feda0000 (reserved)
>> (XEN)  00000000fee00000 - 00000000fef00000 (reserved)
>> (XEN)  00000000ffb00000 - 0000000100000000 (reserved)
>> (XEN) System RAM: 2038MB (2087064kB)
>> (XEN) ACPI: RSDP 000FEB00, 0024 (r2 DELL  )
>> (XEN) ACPI: XSDT 000FD24F, 005C (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: FACP 000FD347, 00F4 (r3 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: DSDT FFFD32F4, 3D69 (r1   DELL    dt_ex     1000 INTL
>> 20050309)
>> (XEN) ACPI: FACS 7F686C00, 0040
>> (XEN) ACPI: SSDT FFFD717C, 00AA (r1   DELL    st_ex     1000 INTL
>> 20050309)
>> (XEN) ACPI: APIC 000FD43B, 0072 (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: BOOT 000FD4AD, 0028 (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: ASF! 000FD4D5, 0067 (r16 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: MCFG 000FD53C, 003E (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: HPET 000FD57A, 0038 (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) No NUMA configuration found
>> (XEN) Faking a node at 0000000000000000-000000007f686000
>> (XEN) Xen heap: 8MB (8852kB)
>> (XEN) Domain heap initialised
>> (XEN) found SMP MP-table at 000fe710
>> (XEN) DMI 2.3 present.
>> (XEN) Using APIC driver default
>> (XEN) ACPI: PM-Timer IO Port: 0x808
>> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
>> (XEN) ACPI:                  wakeup_vec[7f686c0c], vec_size[20]
>> (XEN) ACPI: Local APIC address 0xfee00000
>> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>> (XEN) Processor #0 15:6 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>> (XEN) Processor #1 15:6 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
>> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>> (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> (XEN) ACPI: IRQ0 used by override.
>> (XEN) ACPI: IRQ2 used by override.
>> (XEN) ACPI: IRQ9 used by override.
>> (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
>> (XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
>> (XEN) Using ACPI (MADT) for SMP configuration information
>> (XEN) Using scheduler: SMP Credit Scheduler (credit)
>> (XEN) Detected 3391.772 MHz processor.
>> (XEN) CPU0: VMX disabled by BIOS.
>> (XEN) VMX: failed to initialise.
>> (XEN) CPU0: Intel Extended MCE MSRs (24) available
>> (XEN) Intel machine check reporting enabled
>> (XEN) I/O virtualisation disabled
>> (XEN) CPU1: Intel Extended MCE MSRs (24) available
>> (XEN) Total of 2 processors activated.
>> (XEN) ENABLING IO-APIC IRQs
>> (XEN)  ->  Using new ACK method
>> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
>> (XEN) checking TSC synchronization across 2 CPUs: passed.
>> (XEN) Platform timer is 14.318MHz HPET
>> ˇ(XEN) Allocated console ring of 16 KiB.
>> (XEN) Brought up 2 CPUs
>> (XEN) microcode.c:73:d32767 microcode: CPU1 resumed
>> (XEN) HPET: 3 timers in total, 0 timers will be used for broadcast
>> (XEN) ACPI sleep modes: S3
>> (XEN) mcheck_poll: Machine check polling timer started.
>> (XEN) *** LOADING DOMAIN 0 ***
>> (XEN)  Xen  kernel: 32-bit, PAE, lsb
>> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 ->  0xca9000
>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>> (XEN)  Dom0 alloc.:   0000000038000000->000000003c000000 (245760
pages
>> to be allocated)
>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>> (XEN)  Loaded kernel: c0400000->c0ca9000
>> (XEN)  Init. ramdisk: c0ca9000->c22b9000
>> (XEN)  Phys-Mach map: c22b9000->c23b9000
>> (XEN)  Start info:    c23b9000->c23b947c
>> (XEN)  Page tables:   c23ba000->c23d3000
>> (XEN)  Boot stack:    c23d3000->c23d4000
>> (XEN)  TOTAL:         c0000000->c2800000
>> (XEN)  ENTRY ADDRESS: c0a25000
>> (XEN) Dom0 has maximum 2 VCPUs
>> (XEN) Scrubbing Free RAM: .........done.
>> (XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
>> offset_in_bytes 258, t_info_first_offset 65
>> (XEN) Xen trace buffers: disabled
>> (XEN) Std. Loglevel: All
>> (XEN) Guest Loglevel: All
>> (XEN) **********************************************
>> (XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
>> (XEN) ******* This option is intended to aid debugging of Xen by
ensuring
>> (XEN) ******* that all output is synchronously delivered on the serial
>> line.
>> (XEN) ******* However it can introduce SIGNIFICANT latencies and affect
>> (XEN) ******* timekeeping. It is NOT recommended for production use!
>> (XEN) **********************************************
>> (XEN) 3... 2... 1...
>> (XEN) *** Serial input ->  DOM0 (type ''CTRL-a''
three times to switch
>> input to Xen)
>> (XEN) Freed 160kB init memory.
>> mapping kernel into physical memory
>> Xen: setup ISA identity maps
>> about to get started...
>> Reserving virtual address space above 0xf5800000
>> Initializing cgroup subsys cpuset
>> Initializing cgroup subsys cpu
>> Linux version 2.6.32.16 (xisisu@gruyere227.cse.wustl.edu) (gcc version
>> 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) #2 SMP PREEMPT Thu Jul 29
>> 13:37:15 EDT 2010
>> KERNEL supported cpus:
>>   Intel GenuineIntel
>>   AMD AuthenticAMD
>>   NSC Geode by NSC
>>   Cyrix CyrixInstead
>>   Centaur CentaurHauls
>>   Transmeta GenuineTMx86
>>   Transmeta TransmetaCPU
>>   UMC UMC UMC UMC
>> released 0 pages of unused memory
>> BIOS-provided physical RAM map:
>>  Xen: 0000000000000000 - 00000000000a0000 (usable)
>>  Xen: 00000000000a0000 - 0000000000100000 (reserved)
>>  Xen: 0000000000100000 - 0000000040000000 (usable)
>>  Xen: 000000007f686c00 - 000000007f688c00 (ACPI NVS)
>>  Xen: 000000007f688c00 - 000000007f68ac00 (ACPI data)
>>  Xen: 000000007f68ac00 - 0000000080000000 (reserved)
>>  Xen: 00000000f0000000 - 00000000f4000000 (reserved)
>>  Xen: 00000000fec00000 - 00000000fed00400 (reserved)
>>  Xen: 00000000fed20000 - 00000000feda0000 (reserved)
>>  Xen: 00000000fee00000 - 00000000fef00000 (reserved)
>>  Xen: 00000000ffb00000 - 0000000100000000 (reserved)
>> bootconsole [xenboot0] enabled
>> DMI 2.3 present.
>> last_pfn = 0x40000 max_arch_pfn = 0x1000000
>> x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
>> init_memory_mapping: 0000000000000000-000000002cdfe000
>> NX (Execute Disable) protection: active
>> RAMDISK: 00ca9000 - 022b9000
>> ACPI: RSDP 000feb00 00024 (v02 DELL  )
>> ACPI: XSDT 000fd24f 0005C (v01 DELL    GX620   00000007 ASL  00000061)
>> ACPI: FACP 000fd347 000F4 (v03 DELL    GX620   00000007 ASL  00000061)
>> ACPI: DSDT fffd32f4 03D69 (v01   DELL    dt_ex 00001000 INTL 20050309)
>> ACPI: FACS 7f686c00 00040
>> ACPI: SSDT fffd717c 000AA (v01   DELL    st_ex 00001000 INTL 20050309)
>> ACPI: APIC 000fd43b 00072 (v01 DELL    GX620   00000007 ASL  00000061)
>> ACPI: BOOT 000fd4ad 00028 (v01 DELL    GX620   00000007 ASL  00000061)
>> ACPI: ASF! 000fd4d5 00067 (v16 DELL    GX620   00000007 ASL  00000061)
>> ACPI: MCFG 000fd53c 0003E (v01 DELL    GX620   00000007 ASL  00000061)
>> ACPI: HPET 000fd57a 00038 (v01 DELL    GX620   00000007 ASL  00000061)
>> Node: 0, start_pfn: 0, end_pfn: 40000
>> Reserving total of a00 pages for numa KVA remap
>> kva_start_pfn ~ 2c200 max_low_pfn ~ 2cdfe
>> max_pfn = 40000
>> 306MB HIGHMEM available.
>> 717MB LOWMEM available.
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Not tainted 2.6.32.16 #2
>> Call Trace:
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>  [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Not tainted 2.6.32.16 #2
>> Call Trace:
>>  [<c0442140>] warn_slowpath_common+0x65/0x7c
>>  [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>  [<c0442164>] warn_slowpath_null+0xd/0x10
>>  [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a725 ]---
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>  [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c0442140>] warn_slowpath_common+0x65/0x7c
>>  [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>  [<c0442164>] warn_slowpath_null+0xd/0x10
>>  [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a726 ]---
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>  [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c0442140>] warn_slowpath_common+0x65/0x7c
>>  [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>  [<c0442164>] warn_slowpath_null+0xd/0x10
>>  [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a727 ]---
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>  [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c0442140>] warn_slowpath_common+0x65/0x7c
>>  [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>  [<c0442164>] warn_slowpath_null+0xd/0x10
>>  [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a728 ]---
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>  [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c0442140>] warn_slowpath_common+0x65/0x7c
>>  [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>  [<c0442164>] warn_slowpath_null+0xd/0x10
>>  [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a729 ]---
>>   mapped low ram: 0 - 2cdfe000
>>   low ram: 0 - 2cdfe000
>>   node 0 low ram: 00000000 - 2cdfe000
>>   node 0 bootmap 00007000 - 0000c9c0
>> (12 early reservations) ==>  bootmem [0000000000 - 002cdfe000]
>>   #0 [0000000000 - 0000001000]   BIOS data page ==>  [0000000000 -
>> 0000001000]
>>   #1 [00023ba000 - 00023d3000]   XEN PAGETABLES ==>  [00023ba000 -
>> 00023d3000]
>>   #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==>  [0000001000 -
>> 0000002000]
>>   #3 [0000006000 - 0000007000]       TRAMPOLINE ==>  [0000006000 -
>> 0000007000]
>>   #4 [0000400000 - 0000b83dd8]    TEXT DATA BSS ==>  [0000400000 -
>> 0000b83dd8]
>>   #5 [0000ca9000 - 00022b9000]          RAMDISK ==>  [0000ca9000 -
>> 00022b9000]
>>   #6 [00022b9000 - 00023ba000]   XEN START INFO ==>  [00022b9000 -
>> 00023ba000]
>>   #7 [0000b84000 - 0000b841cc]              BRK ==>  [0000b84000 -
>> 0000b841cc]
>>   #8 [0000100000 - 0000252000]          PGTABLE ==>  [0000100000 -
>> 0000252000]
>>   #9 [003f600000 - 0040000000]          KVA RAM
>>   #10 [002c200000 - 002cc00000]           KVA PG ==>  [002c200000 -
>> 002cc00000]
>>   #11 [0000007000 - 000000d000]          BOOTMAP ==>  [0000007000 -
>> 000000d000]
>> found SMP MP-table at [c00fe710] fe710
>> Zone PFN ranges:
>>   DMA      0x00000000 ->  0x00001000
>>   Normal   0x00001000 ->  0x0002cdfe
>>   HighMem  0x0002cdfe ->  0x00040000
>> Movable zone start PFN for each node
>> early_node_map[2] active PFN ranges
>>     0: 0x00000000 ->  0x000000a0
>>     0: 0x00000100 ->  0x0003f600
>> Using APIC driver default
>> ACPI: PM-Timer IO Port: 0x808
>> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
>> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
>> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>> IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> ERROR: Unable to locate IOAPIC for GSI 2
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> ERROR: Unable to locate IOAPIC for GSI 9
>> Using ACPI (MADT) for SMP configuration information
>> ACPI: HPET id: 0x8086a201 base: 0xfed00000
>> SMP: Allowing 2 CPUs, 0 hotplug CPUs
>> PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
>> Allocating PCI resources starting at 80000000 (gap: 80000000:70000000)
>> Booting paravirtualized kernel on Xen
>> Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
>> NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:8
>> PERCPU: Embedded 15 pages/cpu @c23db000 s38264 r0 d23176 u65536
>> pcpu-alloc: s38264 r0 d23176 u65536 alloc=16*4096
>> pcpu-alloc: [0] 0 [0] 1
>> Xen: using vcpu_info placement
>> Built 1 zonelists in Zone order, mobility grouping on.  Total pages:
>> 257459
>> Policy zone: HighMem
>> Kernel command line: ro root=UUID=4f54a506-cd89-4abd-810b-c2a326982413
>> console=hvc0 earlyprintk=xen nomodeset
>> PID hash table entries: 4096 (order: 2, 16384 bytes)
>> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
>> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
>> Enabling fast FPU save and restore... done.
>> Enabling unmasked SIMD FPU exception support... done.
>> Initializing CPU#0
>> allocated 5191680 bytes of page_cgroup
>> please try ''cgroup_disable=memory'' option if you
don''t want memory cgroups
>> DMA: Placing 64MB software IO TLB between c29b3000 - c69b3000
>> DMA: software IO TLB at phys 0x29b3000 - 0x69b3000
>> xen_swiotlb_fixup: buf=c29b3000 size=67108864
>> xen_swiotlb_fixup: buf=c6a13000 size=32768
>> Initializing HighMem for node 0 (0002cdfe:0003f600)
>> Memory: 922944k/1048576k available (3819k kernel code, 115004k
>> reserved, 2471k data, 484k init, 303112k highmem)
>> virtual kernel memory layout:
>>     fixmap  : 0xf52d5000 - 0xf57ff000   (5288 kB)
>>     pkmap   : 0xf4e00000 - 0xf5000000   (2048 kB)
>>     vmalloc : 0xed5fe000 - 0xf4dfe000   ( 120 MB)
>>     lowmem  : 0xc0000000 - 0xecdfe000   ( 717 MB)
>>       .init : 0xc0a25000 - 0xc0a9e000   ( 484 kB)
>>       .data : 0xc07baea2 - 0xc0a24ea0   (2471 kB)
>>       .text : 0xc0400000 - 0xc07baea2   (3819 kB)
>> SLUB: Genslabs=14, HWalign=128, Order=0-3, MinObjects=0, CPUs=2,
Nodes=8
>> Hierarchical RCU implementation.
>> NR_IRQS:1536
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
>> xen_allocate_pirq: returning irq 9 for gsi 9
>> xen: acpi sci 9
>> Console: colour VGA+ 80x25
>> console [hvc0] enabled, bootconsole disabled
>>
>> console [hvc0] enabled, bootconsole disabled
>> installing Xen timer for CPU 0
>>
>> Detected 3391.772 MHz processor.
>>
>> Calibrating delay loop (skipped), value calculated using timer
>> frequency.. 6783.54 BogoMIPS (lpj=3391772)
>>
>> Security Framework initialized
>>
>> SELinux:  Initializing.
>>
>> Mount-cache hash table entries: 512
>>
>> Initializing cgroup subsys debug
>>
>> Initializing cgroup subsys ns
>>
>> Initializing cgroup subsys cpuacct
>>
>> Initializing cgroup subsys memory
>>
>> Initializing cgroup subsys devices
>>
>> Initializing cgroup subsys freezer
>>
>> Initializing cgroup subsys net_cls
>>
>> CPU: Trace cache: 12K uops, L1 D cache: 16K
>>
>> CPU: L2 cache: 2048K
>>
>> CPU: Physical Processor ID: 0
>>
>> CPU: Processor Core ID: 0
>>
>> mce: CPU supports 4 MCE banks
>>
>> Performance Events: no PMU driver, software events only.
>>
>> SMP alternatives: switching to UP code
>>
>> ACPI: Core revision 20090903
>>
>> installing Xen timer for CPU 1
>>
>> SMP alternatives: switching to SMP code
>>
>> Initializing CPU#1
>>
>> CPU: Trace cache: 12K uops, L1 D cache: 16K
>>
>> CPU: L2 cache: 2048K
>>
>> CPU: Physical Processor ID: 0
>>
>> CPU: Processor Core ID: 1
>>
>> Brought up 2 CPUs
>>
>> BUG: unable to handle kernel NULL pointer dereference at (null)
>>
>> IP: [<c0436583>] cpu_attach_domain+0x54/0x159
>>
>> *pdpt = 0000000000aa4001 *pde = 0000000000000000
>>
>> Oops: 0000 [#1] PREEMPT SMP
>>
>> last sysfs file:
>>
>> Modules linked in:
>>
>>
>>
>> Pid: 1, comm: swapper Tainted: G        W  (2.6.32.16 #2) OptiPlex
>> GX620
>>
>> EIP: 0061:[<c0436583>] EFLAGS: 00010206 CPU: 0
>>
>> EIP is at cpu_attach_domain+0x54/0x159
>>
>> EAX: 0000042f EBX: c23df358 ECX: 00000000 EDX: c23df548
>>
>> ESI: c23e4000 EDI: c23df640 EBP: ebc4ff50 ESP: ebc4ff2c
>>
>>  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: e021
>>
>> Process swapper (pid: 1, ti=ebc4e000 task=ebc50000 task.ti=ebc4e000)
>>
>> Stack:
>>
>>  c23df548 ebc98000 0000042f 00000000 0000102f ebc18060 ebc18060
00000000
>>
>> <0>  c0a98358 ebc4ffac c043a021 00000000 c23ef728 c0a98640
c0a9872c
>> 00000020
>>
>> <0>  00000000 00000001 ebc4ffa4 00000000 00000008 00000000
00000002
>> 00000002
>>
>> Call Trace:
>>
>>  [<c043a021>] ? __build_sched_domains+0x637/0x689
>>
>>  [<c0a3d168>] ? sched_init_smp+0xa7/0x148
>>
>>  [<c0a252e8>] ? kernel_init+0xd3/0x164
>>
>>  [<c0a25215>] ? kernel_init+0x0/0x164
>>
>>  [<c040aaa7>] ? kernel_thread_helper+0x7/0x10
>>
>> Code: 38 89 45 ec 8b 47 38 89 45 e4 8b 87 e8 00 00 00 89 55 dc e8 18
>> 15 19 00 8b 55 dc 48 74 4a 8b 47 38 a9 8f 02 00 00 74 0b 8b 4f
08<3b>
>> 09 0f 85 ca 00 00 00 a8 20 0f 85 c2 00 00 00 eb 2b 8b 4f 08
>>
>> EIP: [<c0436583>] cpu_attach_domain+0x54/0x159 SS:ESP
e021:ebc4ff2c
>>
>> CR2: 0000000000000000
>>
>> ---[ end trace a7919e7f17c0a72a ]---
>>
>> Kernel panic - not syncing: Attempted to kill init!
>>
>> Pid: 1, comm: swapper Tainted: G      D W  2.6.32.16 #2
>>
>> Call Trace:
>>
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>
>>  [<c07b4c27>] panic+0x43/0xec
>>
>>  [<c0445765>] do_exit+0x5c/0x5dd
>>
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>
>>  [<c07b798e>] oops_end+0x99/0xa1
>>
>>  [<c042793b>] no_context+0x136/0x140
>>
>>  [<c0427a2c>] __bad_area_nosemaphore+0xe7/0xef
>>
>>  [<c07b8a3f>] ? do_page_fault+0x0/0x2a8
>>
>>  [<c0427a41>] bad_area_nosemaphore+0xd/0x10
>>
>>  [<c07b8b86>] do_page_fault+0x147/0x2a8
>>
>>  [<c07b8a3f>] ? do_page_fault+0x0/0x2a8
>>
>>  [<c07b705b>] error_code+0x73/0x78
>>
>>  [<c043007b>] ? ftrace_define_fields_sched_switch+0x10/0xfc
>>
>>  [<c0436583>] ? cpu_attach_domain+0x54/0x159
>>
>>  [<c043a021>] __build_sched_domains+0x637/0x689
>>
>>  [<c0a3d168>] sched_init_smp+0xa7/0x148
>>
>>  [<c0a252e8>] kernel_init+0xd3/0x164
>>
>>  [<c0a25215>] ? kernel_init+0x0/0x164
>>
>>  [<c040aaa7>] kernel_thread_helper+0x7/0x10
>>
>
>
_______________________________________________
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Sisu Xi

2010-Jul-30 17:47 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi, all:

I have changed to another machine and still encountered the same
problem. Does anyone know how to solve it?

the output of the serial put is attached. Xen just won''t start..

Also, the link on http://wiki.xensource.com/xenwiki/XenParavirtOps,
for the .config file
(http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.10-pvops-dom0-xen-stable-x86_32)
seems to be not working. Does anyone have a copy of that?

Thanks very much!

Best!

Yours,
Sisu

 \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|    _ __  _ __ ___
  \  // _ \ ''_ \  | || |_| | | || |__| ''__/ __|___ \ __|
''_ \| ''__/ _ \
  /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |__| |_) | | |  __/
 /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/   | .__/|_|  \___|
                                                       |_|
(XEN) Xen version 4.0.1-rc5-pre (xisisu@localdomain) (gcc version
4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) Fri Jul 30 13:07:15 EDT 2010
(XEN) Latest ChangeSet: Sun Jul 25 22:22:43 2010 +0100 21287:e6b5b2cb8146
(XEN) Console output is synchronous.
(XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all
sync_console console_to_ring com1=115200,8n1 console=com1
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
(XEN) Disc information:
(XEN)  Found 1 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009a000 (usable)
(XEN)  00000000000f0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000cfdffc00 (usable)
(XEN)  00000000cfdffc00 - 00000000cfe53c00 (ACPI NVS)
(XEN)  00000000cfe53c00 - 00000000cfe55c00 (ACPI data)
(XEN)  00000000cfe55c00 - 00000000d0000000 (reserved)
(XEN)  00000000e0000000 - 00000000f0000000 (reserved)
(XEN)  00000000fec00000 - 00000000fed00400 (reserved)
(XEN)  00000000fed20000 - 00000000feda0000 (reserved)
(XEN)  00000000fee00000 - 00000000fef00000 (reserved)
(XEN)  00000000ffb00000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000128000000 (usable)
(XEN) System RAM: 3965MB (4060772kB)
(XEN) ACPI: RSDP 000FEC00, 0024 (r2 DELL  )
(XEN) ACPI: XSDT 000FC7CD, 009C (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: FACP 000FC8FD, 00F4 (r3 DELL    B10K          15 ASL        61)
(XEN) ACPI: DSDT FFE9CFCA, 545E (r1   DELL    dt_ex     1000 INTL 20050624)
(XEN) ACPI: FACS CFDFFC00, 0040
(XEN) ACPI: SSDT FFEA2547, 00AA (r1   DELL    st_ex     1000 INTL 20050624)
(XEN) ACPI: APIC 000FC9F1, 0092 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: BOOT 000FCA83, 0028 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: ASF! 000FCAAB, 0096 (r32 DELL    B10K          15 ASL        61)
(XEN) ACPI: MCFG 000FCB41, 003E (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: HPET 000FCB7F, 0038 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: TCPA 000FCDDB, 0032 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: ____ 000FCE0D, 0030 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: SLIC 000FCBB7, 0176 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: SSDT CFDFFC40, 01B7 (r1 DpgPmm  Cpu0Ist       11 INTL 20050624)
(XEN) ACPI: SSDT CFE00049, 01B7 (r1 DpgPmm  Cpu1Ist       11 INTL 20050624)
(XEN) ACPI: SSDT CFE00452, 01B7 (r1 DpgPmm  Cpu2Ist       11 INTL 20050624)
(XEN) ACPI: SSDT CFE0085B, 01B7 (r1 DpgPmm  Cpu3Ist       11 INTL 20050624)
(XEN) ACPI: SSDT CFE00C64, 0190 (r1 DpgPmm    CpuPm       10 INTL 20050624)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-0000000128000000
(XEN) Xen heap: 8MB (8852kB)
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000fe710
(XEN) DMI 2.5 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI:                  wakeup_vec[cfdffc0c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 7:7 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
(XEN) Processor #1 7:7 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
(XEN) Processor #2 7:7 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
(XEN) Processor #3 7:7 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
(XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a701 base: 0xfed00000
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2660.040 MHz processor.
(XEN) CPU0: VMX disabled by BIOS.
(XEN) VMX: failed to initialise.
(XEN) xsave_init: cpu0: cntxt_max_size: 0x240 and states: 00000000:00000003
(XEN) xsave_init: using cntxt_size: 0x240 and states: 00000000:00000003
(XEN) Intel machine check reporting enabled
(XEN) I/O virtualisation disabled
(XEN) xsave_init: cpu1: cntxt_max_size: 0x240 and states: 00000000:00000003
(XEN) xsave_init: cpu2: cntxt_max_size: 0x240 and states: 00000000:00000003
(XEN) xsave_init: cpu3: cntxt_max_size: 0x240 and states: 00000000:00000003
(XEN) Total of 4 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) checking TSC synchronization across 4 CPUs: passed.
(XEN) Platform timer is 14.318MHz HPET
ˇ(XEN) Allocated console ring of 32 KiB.
(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) Brought up 4 CPUs
(XEN) microcode.c:73:d32767 microcode: CPU2 resumed
(XEN) microcode.c:73:d32767 microcode: CPU3 resumed
(XEN) HPET: 8 timers in total, 8 timers will be used for broadcast
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 32-bit, PAE, lsb
(XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 -> 0xc96000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000038000000->000000003c000000 (245760 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0400000->c0c96000
(XEN)  Init. ramdisk: c0c96000->c2cbe000
(XEN)  Phys-Mach map: c2cbe000->c2dbe000
(XEN)  Start info:    c2dbe000->c2dbe47c
(XEN)  Page tables:   c2dbf000->c2ddc000
(XEN)  Boot stack:    c2ddc000->c2ddd000
(XEN)  TOTAL:         c0000000->c3000000
(XEN)  ENTRY ADDRESS: c0a0d000
(XEN) Dom0 has maximum 4 VCPUs
(XEN) Scrubbing Free RAM: ............................done.
(XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
offset_in_bytes 258, t_info_first_offset 65
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by ensuring
(XEN) ******* that all output is synchronously delivered on the serial line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1...
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times
to switch
input to Xen)
(XEN) Freed 160kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
Reserving virtual address space above 0xf5800000
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.32.16 (xisisu@localhost.localdomain) (gcc version
4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) #1 SMP Fri Jul 30 13:30:43
EDT 2010
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  NSC Geode by NSC
  Cyrix CyrixInstead
  Centaur CentaurHauls
  Transmeta GenuineTMx86
  Transmeta TransmetaCPU
  UMC UMC UMC UMC
xen_release_chunk: looking at area pfn 9a-a0: 6 pages freed
released 6 pages of unused memory
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 000000000009a000 (usable)
 Xen: 00000000000a0000 - 0000000000100000 (reserved)
 Xen: 0000000000100000 - 0000000040000000 (usable)
 Xen: 00000000cfdffc00 - 00000000cfe53c00 (ACPI NVS)
 Xen: 00000000cfe53c00 - 00000000cfe55c00 (ACPI data)
 Xen: 00000000cfe55c00 - 00000000d0000000 (reserved)
 Xen: 00000000e0000000 - 00000000f0000000 (reserved)
 Xen: 00000000fec00000 - 00000000fed00400 (reserved)
 Xen: 00000000fed20000 - 00000000feda0000 (reserved)
 Xen: 00000000fee00000 - 00000000fef00000 (reserved)
 Xen: 00000000ffb00000 - 0000000100000000 (reserved)
bootconsole [xenboot0] enabled
DMI 2.5 present.
last_pfn = 0x40000 max_arch_pfn = 0x1000000
x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
init_memory_mapping: 0000000000000000-000000002cdfe000
NX (Execute Disable) protection: active
RAMDISK: 00c96000 - 02cbe000
ACPI: RSDP 000fec00 00024 (v02 DELL  )
ACPI: XSDT 000fc7cd 0009C (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: FACP 000fc8fd 000F4 (v03 DELL    B10K    00000015 ASL  00000061)
ACPI: DSDT ffe9cfca 0545E (v01   DELL    dt_ex 00001000 INTL 20050624)
ACPI: FACS cfdffc00 00040
ACPI: SSDT ffea2547 000AA (v01   DELL    st_ex 00001000 INTL 20050624)
ACPI: APIC 000fc9f1 00092 (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: BOOT 000fca83 00028 (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: ASF! 000fcaab 00096 (v32 DELL    B10K    00000015 ASL  00000061)
ACPI: MCFG 000fcb41 0003E (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: HPET 000fcb7f 00038 (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: TCPA 000fcddb 00032 (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: ____ 000fce0d 00030 (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: SLIC 000fcbb7 00176 (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: SSDT cfdffc40 001B7 (v01 DpgPmm  Cpu0Ist 00000011 INTL 20050624)
ACPI: SSDT cfe00049 001B7 (v01 DpgPmm  Cpu1Ist 00000011 INTL 20050624)
ACPI: SSDT cfe00452 001B7 (v01 DpgPmm  Cpu2Ist 00000011 INTL 20050624)
ACPI: SSDT cfe0085b 001B7 (v01 DpgPmm  Cpu3Ist 00000011 INTL 20050624)
ACPI: SSDT cfe00c64 00190 (v01 DpgPmm    CpuPm 00000010 INTL 20050624)
Node: 0, start_pfn: 0, end_pfn: 40000
Reserving total of a00 pages for numa KVA remap
kva_start_pfn ~ 2c200 max_low_pfn ~ 2cdfe
max_pfn = 40000
306MB HIGHMEM available.
717MB LOWMEM available.
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Not tainted 2.6.32.16 #1
Call Trace:
 [<c07a175a>] ? printk+0xf/0x15
 [<c0404425>] xen_mc_flush+0x11b/0x1d8
 [<c0405130>] xen_mc_issue+0x14/0x23
 [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
 [<c042a803>] set_pmd_pfn+0xb3/0xc4
 [<c0a245d6>] initmem_init+0x4db/0x5f6
 [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
 [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a13138>] setup_arch+0x826/0xa64
 [<c0441279>] ? vprintk+0x347/0x37c
 [<c0a0d5fb>] start_kernel+0xbe/0x385
 [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
 [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a8>] ? do_signal+0x2bf/0x6f1
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
Hardware name: OptiPlex 960
Modules linked in:
Pid: 0, comm: swapper Not tainted 2.6.32.16 #1
Call Trace:
 [<c04406da>] warn_slowpath_common+0x65/0x7c
 [<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
 [<c04406fe>] warn_slowpath_null+0xd/0x10
 [<c04044da>] xen_mc_flush+0x1d0/0x1d8
 [<c0405130>] xen_mc_issue+0x14/0x23
 [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
 [<c042a803>] set_pmd_pfn+0xb3/0xc4
 [<c0a245d6>] initmem_init+0x4db/0x5f6
 [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
 [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a13138>] setup_arch+0x826/0xa64
 [<c0441279>] ? vprintk+0x347/0x37c
 [<c0a0d5fb>] start_kernel+0xbe/0x385
 [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
 [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a8>] ? do_signal+0x2bf/0x6f1
---[ end trace a7919e7f17c0a725 ]---
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
Call Trace:
 [<c07a175a>] ? printk+0xf/0x15
 [<c0404425>] xen_mc_flush+0x11b/0x1d8
 [<c0405130>] xen_mc_issue+0x14/0x23
 [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
 [<c042a803>] set_pmd_pfn+0xb3/0xc4
 [<c0a245d6>] initmem_init+0x4db/0x5f6
 [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
 [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a13138>] setup_arch+0x826/0xa64
 [<c0441279>] ? vprintk+0x347/0x37c
 [<c0a0d5fb>] start_kernel+0xbe/0x385
 [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
 [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a8>] ? do_signal+0x2bf/0x6f1
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
Hardware name: OptiPlex 960
Modules linked in:
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
Call Trace:
 [<c04406da>] warn_slowpath_common+0x65/0x7c
 [<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
 [<c04406fe>] warn_slowpath_null+0xd/0x10
 [<c04044da>] xen_mc_flush+0x1d0/0x1d8
 [<c0405130>] xen_mc_issue+0x14/0x23
 [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
 [<c042a803>] set_pmd_pfn+0xb3/0xc4
 [<c0a245d6>] initmem_init+0x4db/0x5f6
 [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
 [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a13138>] setup_arch+0x826/0xa64
 [<c0441279>] ? vprintk+0x347/0x37c
 [<c0a0d5fb>] start_kernel+0xbe/0x385
 [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
 [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a8>] ? do_signal+0x2bf/0x6f1
---[ end trace a7919e7f17c0a726 ]---
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
Call Trace:
 [<c07a175a>] ? printk+0xf/0x15
 [<c0404425>] xen_mc_flush+0x11b/0x1d8
 [<c0405130>] xen_mc_issue+0x14/0x23
 [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
 [<c042a803>] set_pmd_pfn+0xb3/0xc4
 [<c0a245d6>] initmem_init+0x4db/0x5f6
 [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
 [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a13138>] setup_arch+0x826/0xa64
 [<c0441279>] ? vprintk+0x347/0x37c
 [<c0a0d5fb>] start_kernel+0xbe/0x385
 [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
 [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a8>] ? do_signal+0x2bf/0x6f1
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
Hardware name: OptiPlex 960
Modules linked in:
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
Call Trace:
 [<c04406da>] warn_slowpath_common+0x65/0x7c
 [<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
 [<c04406fe>] warn_slowpath_null+0xd/0x10
 [<c04044da>] xen_mc_flush+0x1d0/0x1d8
 [<c0405130>] xen_mc_issue+0x14/0x23
 [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
 [<c042a803>] set_pmd_pfn+0xb3/0xc4
 [<c0a245d6>] initmem_init+0x4db/0x5f6
 [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
 [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a13138>] setup_arch+0x826/0xa64
 [<c0441279>] ? vprintk+0x347/0x37c
 [<c0a0d5fb>] start_kernel+0xbe/0x385
 [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
 [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a8>] ? do_signal+0x2bf/0x6f1
---[ end trace a7919e7f17c0a727 ]---
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
Call Trace:
 [<c07a175a>] ? printk+0xf/0x15
 [<c0404425>] xen_mc_flush+0x11b/0x1d8
 [<c0405130>] xen_mc_issue+0x14/0x23
 [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
 [<c042a803>] set_pmd_pfn+0xb3/0xc4
 [<c0a245d6>] initmem_init+0x4db/0x5f6
 [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
 [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a13138>] setup_arch+0x826/0xa64
 [<c0441279>] ? vprintk+0x347/0x37c
 [<c0a0d5fb>] start_kernel+0xbe/0x385
 [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
 [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a8>] ? do_signal+0x2bf/0x6f1
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
Hardware name: OptiPlex 960
Modules linked in:
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
Call Trace:
 [<c04406da>] warn_slowpath_common+0x65/0x7c
 [<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
 [<c04406fe>] warn_slowpath_null+0xd/0x10
 [<c04044da>] xen_mc_flush+0x1d0/0x1d8
 [<c0405130>] xen_mc_issue+0x14/0x23
 [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
 [<c042a803>] set_pmd_pfn+0xb3/0xc4
 [<c0a245d6>] initmem_init+0x4db/0x5f6
 [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
 [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a13138>] setup_arch+0x826/0xa64
 [<c0441279>] ? vprintk+0x347/0x37c
 [<c0a0d5fb>] start_kernel+0xbe/0x385
 [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
 [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a8>] ? do_signal+0x2bf/0x6f1
---[ end trace a7919e7f17c0a728 ]---
1 multicall(s) failed: cpu 0
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
Call Trace:
 [<c07a175a>] ? printk+0xf/0x15
 [<c0404425>] xen_mc_flush+0x11b/0x1d8
 [<c0405130>] xen_mc_issue+0x14/0x23
 [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
 [<c042a803>] set_pmd_pfn+0xb3/0xc4
 [<c0a245d6>] initmem_init+0x4db/0x5f6
 [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
 [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a13138>] setup_arch+0x826/0xa64
 [<c0441279>] ? vprintk+0x347/0x37c
 [<c0a0d5fb>] start_kernel+0xbe/0x385
 [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
 [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a8>] ? do_signal+0x2bf/0x6f1
------------[ cut here ]------------
WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
Hardware name: OptiPlex 960
Modules linked in:
Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
Call Trace:
 [<c04406da>] warn_slowpath_common+0x65/0x7c
 [<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
 [<c04406fe>] warn_slowpath_null+0xd/0x10
 [<c04044da>] xen_mc_flush+0x1d0/0x1d8
 [<c0405130>] xen_mc_issue+0x14/0x23
 [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
 [<c042a803>] set_pmd_pfn+0xb3/0xc4
 [<c0a245d6>] initmem_init+0x4db/0x5f6
 [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
 [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
 [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
 [<c0a13138>] setup_arch+0x826/0xa64
 [<c0441279>] ? vprintk+0x347/0x37c
 [<c0a0d5fb>] start_kernel+0xbe/0x385
 [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
 [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
 [<c04090a8>] ? do_signal+0x2bf/0x6f1
---[ end trace a7919e7f17c0a729 ]---
  mapped low ram: 0 - 2cdfe000
  low ram: 0 - 2cdfe000
  node 0 low ram: 00000000 - 2cdfe000
  node 0 bootmap 00007000 - 0000c9c0
(12 early reservations) ==> bootmem [0000000000 - 002cdfe000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [0002dbf000 - 0002ddc000]   XEN PAGETABLES ==> [0002dbf000 - 0002ddc000]
  #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==> [0000001000 - 0000002000]
  #3 [0000006000 - 0000007000]       TRAMPOLINE ==> [0000006000 - 0000007000]
  #4 [0000400000 - 0000b70dd8]    TEXT DATA BSS ==> [0000400000 - 0000b70dd8]
  #5 [0000c96000 - 0002cbe000]          RAMDISK ==> [0000c96000 - 0002cbe000]
  #6 [0002cbe000 - 0002dbf000]   XEN START INFO ==> [0002cbe000 - 0002dbf000]
  #7 [0000b71000 - 0000b71164]              BRK ==> [0000b71000 - 0000b71164]
  #8 [0000100000 - 000024e000]          PGTABLE ==> [0000100000 - 000024e000]
  #9 [003f600000 - 0040000000]          KVA RAM
  #10 [002c200000 - 002cc00000]           KVA PG ==> [002c200000 -
002cc00000]
  #11 [0000007000 - 000000d000]          BOOTMAP ==> [0000007000 -
000000d000]
(XEN) d0:v0: unhandled page fault (ec=0009)
(XEN) Pagetable walk from c009fc00:
(XEN)  L3[0x003] = 0000000038a9f001 00000a9f
(XEN)  L2[0x000] = 000000003adc4067 00002dc4
(XEN)  L1[0x09f] = 000007fffffff063 ffffffff
(XEN) d0:v0: reserved bit in page table (ec=0009)
(XEN) Pagetable walk from c009fc00:
(XEN)  L3[0x003] = 0000000038a9f001 00000a9f
(XEN)  L2[0x000] = 000000003adc4067 00002dc4
(XEN)  L1[0x09f] = 000007fffffff063 ffffffff
(XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Tainted:    C ]----
(XEN) CPU:    0
(XEN) EIP:    e019:[<c0a1c87c>]
(XEN) EFLAGS: 00010206   EM: 1   CONTEXT: pv guest
(XEN) eax: 0009fc00   ebx: c009fc00   ecx: 00000001   edx: 00000400
(XEN) esi: 00000400   edi: c2cbe000   ebp: c096ff0c   esp: c096fefc
(XEN) cr0: 8005003b   cr4: 000026f0   cr3: 38971000   cr2: c009fc00
(XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021   cs: e019
(XEN) Guest stack trace from esp=c096fefc:
(XEN)    00000001 00000001 2cdfe000 c2cbe000 c096ff18 c0a1c96b 166ff000 c096ff98
(XEN)    c0a1314d c096ff88 c0441279 02cbe000 00000000 00000000 00c96000 00000000
(XEN)    00000095 00000000 00000000 2cdfe000 00000000 02028000 00000000 2a3469f2
(XEN)    c09baee4 00000003 00000003 00000000 00000000 c09b2908 c096ff80 2a3469f2
(XEN)    00000000 00000000 c09b2908 2a3469f2 00000000 00000000 c09b2908 c096ffc0
(XEN)    c0a0d5fb c08b2bf8 c07a9010 81518fd0 00000002 2a3469f2 cffbba59 c0a48c38
(XEN)    00c96000 c096ffd0 c0a0d0af 00c96000 c0a478d8 c096fffc c0a105ad 00000001
(XEN)    c04090a8 1fc9d3f5 80080281 00040800 0001067a 00000000 c2dbe000 00000000
(XEN)    00000000
(XEN) domain_crash_sync called from entry.S (ff1cb84e)
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Tainted:    C ]----
(XEN) CPU:    0
(XEN) EIP:    e019:[<c0a1c87c>]
(XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
(XEN) eax: 0009fc00   ebx: c009fc00   ecx: 00000001   edx: 00000400
(XEN) esi: 00000400   edi: c2cbe000   ebp: c096ff0c   esp: c096feec
(XEN) cr0: 8005003b   cr4: 000026f0   cr3: 38971000   cr2: c009fc00
(XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021   cs: e019
(XEN) Guest stack trace from esp=c096feec:
(XEN)    00000009 c0a1c87c 0001e019 00010006 00000001 00000001 2cdfe000 c2cbe000
(XEN)    c096ff18 c0a1c96b 166ff000 c096ff98 c0a1314d c096ff88 c0441279 02cbe000
(XEN)    00000000 00000000 00c96000 00000000 00000095 00000000 00000000 2cdfe000
(XEN)    00000000 02028000 00000000 2a3469f2 c09baee4 00000003 00000003 00000000
(XEN)    00000000 c09b2908 c096ff80 2a3469f2 00000000 00000000 c09b2908 2a3469f2
(XEN)    00000000 00000000 c09b2908 c096ffc0 c0a0d5fb c08b2bf8 c07a9010 81518fd0
(XEN)    00000002 2a3469f2 cffbba59 c0a48c38 00c96000 c096ffd0 c0a0d0af 00c96000
(XEN)    c0a478d8 c096fffc c0a105ad 00000001 c04090a8 1fc9d3f5 80080281 00040800
(XEN)    0001067a 00000000 c2dbe000 00000000 00000000
(XEN) Domain 0 crashed: rebooting machine in 5 seconds.
¸

On Thu, Jul 29, 2010 at 7:35 PM, Jeremy Fitzhardinge <jeremy@goop.org>
wrote:>  On 07/29/2010 05:29 PM, Sisu Xi wrote:
>>
>> Hi,
>>
>> I reinstalled Fedora 13 on my machine, with my graphic card removed
>> (using the integrated one on my motherboard). Still Xen would not
>> start normally. My fedora was on /dev/sda3(sda1&2 are windows). I
just
>> used one volume without swap. Does Xen require swap as a must?
>
> No, Xen doesn''t need swap at all.  Linux''s requirement
for swap is unchanged
> under Xen (ie, if you don''t need it native, you don''t
need it under Xen).
>
> In any case, your crashes have nothing to do with swap; you''ve
managed to
> get an entirely new failure-mode.  Looks like it might be something to do
> with ACPI, but I''m not sure what.
>
>    J
>
>> Below is the serial console output:
>>
>> Thanks very much!
>>
>> Best!
>>
>> Yours,
>> Sisu
>>
>> __  __            _  _    ___   _             ____
>>  \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|    _ __  _ __ ___
>>   \  // _ \ ''_ \  | || |_| | | || |__| ''__/ __|___ \
__| ''_ \| ''__/ _ \
>>   /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |__| |_) | | |  __/
>>  /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/   | .__/|_|  \___|
>>                                                        |_|
>> (XEN) Xen version 4.0.1-rc5-pre (xisisu@cse.wustl.edu) (gcc version
>> 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) Thu Jul 29 11:28:19 EDT 2010
>> (XEN) Latest ChangeSet: Sun Jul 25 22:22:43 2010 +0100
21287:e6b5b2cb8146
>> (XEN) Console output is synchronous.
>> (XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all
>> sync_console console_to_ring com1=115200,8n1 console=com1
>> (XEN) Video information:
>> (XEN)  VGA is text mode 80x25, font 8x16
>> (XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
>> (XEN) Disc information:
>> (XEN)  Found 1 MBR signatures
>> (XEN)  Found 1 EDD information structures
>> (XEN) Xen-e820 RAM map:
>> (XEN)  0000000000000000 - 00000000000a0000 (usable)
>> (XEN)  00000000000f0000 - 0000000000100000 (reserved)
>> (XEN)  0000000000100000 - 000000007f686c00 (usable)
>> (XEN)  000000007f686c00 - 000000007f688c00 (ACPI NVS)
>> (XEN)  000000007f688c00 - 000000007f68ac00 (ACPI data)
>> (XEN)  000000007f68ac00 - 0000000080000000 (reserved)
>> (XEN)  00000000f0000000 - 00000000f4000000 (reserved)
>> (XEN)  00000000fec00000 - 00000000fed00400 (reserved)
>> (XEN)  00000000fed20000 - 00000000feda0000 (reserved)
>> (XEN)  00000000fee00000 - 00000000fef00000 (reserved)
>> (XEN)  00000000ffb00000 - 0000000100000000 (reserved)
>> (XEN) System RAM: 2038MB (2087064kB)
>> (XEN) ACPI: RSDP 000FEB00, 0024 (r2 DELL  )
>> (XEN) ACPI: XSDT 000FD24F, 005C (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: FACP 000FD347, 00F4 (r3 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: DSDT FFFD32F4, 3D69 (r1   DELL    dt_ex     1000 INTL
>> 20050309)
>> (XEN) ACPI: FACS 7F686C00, 0040
>> (XEN) ACPI: SSDT FFFD717C, 00AA (r1   DELL    st_ex     1000 INTL
>> 20050309)
>> (XEN) ACPI: APIC 000FD43B, 0072 (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: BOOT 000FD4AD, 0028 (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: ASF! 000FD4D5, 0067 (r16 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: MCFG 000FD53C, 003E (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) ACPI: HPET 000FD57A, 0038 (r1 DELL    GX620          7 ASL
>>  61)
>> (XEN) No NUMA configuration found
>> (XEN) Faking a node at 0000000000000000-000000007f686000
>> (XEN) Xen heap: 8MB (8852kB)
>> (XEN) Domain heap initialised
>> (XEN) found SMP MP-table at 000fe710
>> (XEN) DMI 2.3 present.
>> (XEN) Using APIC driver default
>> (XEN) ACPI: PM-Timer IO Port: 0x808
>> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
>> (XEN) ACPI:                  wakeup_vec[7f686c0c], vec_size[20]
>> (XEN) ACPI: Local APIC address 0xfee00000
>> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>> (XEN) Processor #0 15:6 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>> (XEN) Processor #1 15:6 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
>> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
>> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>> (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> (XEN) ACPI: IRQ0 used by override.
>> (XEN) ACPI: IRQ2 used by override.
>> (XEN) ACPI: IRQ9 used by override.
>> (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
>> (XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
>> (XEN) Using ACPI (MADT) for SMP configuration information
>> (XEN) Using scheduler: SMP Credit Scheduler (credit)
>> (XEN) Detected 3391.772 MHz processor.
>> (XEN) CPU0: VMX disabled by BIOS.
>> (XEN) VMX: failed to initialise.
>> (XEN) CPU0: Intel Extended MCE MSRs (24) available
>> (XEN) Intel machine check reporting enabled
>> (XEN) I/O virtualisation disabled
>> (XEN) CPU1: Intel Extended MCE MSRs (24) available
>> (XEN) Total of 2 processors activated.
>> (XEN) ENABLING IO-APIC IRQs
>> (XEN)  ->  Using new ACK method
>> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
>> (XEN) checking TSC synchronization across 2 CPUs: passed.
>> (XEN) Platform timer is 14.318MHz HPET
>> ˇ(XEN) Allocated console ring of 16 KiB.
>> (XEN) Brought up 2 CPUs
>> (XEN) microcode.c:73:d32767 microcode: CPU1 resumed
>> (XEN) HPET: 3 timers in total, 0 timers will be used for broadcast
>> (XEN) ACPI sleep modes: S3
>> (XEN) mcheck_poll: Machine check polling timer started.
>> (XEN) *** LOADING DOMAIN 0 ***
>> (XEN)  Xen  kernel: 32-bit, PAE, lsb
>> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 ->  0xca9000
>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>> (XEN)  Dom0 alloc.:   0000000038000000->000000003c000000 (245760
pages
>> to be allocated)
>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>> (XEN)  Loaded kernel: c0400000->c0ca9000
>> (XEN)  Init. ramdisk: c0ca9000->c22b9000
>> (XEN)  Phys-Mach map: c22b9000->c23b9000
>> (XEN)  Start info:    c23b9000->c23b947c
>> (XEN)  Page tables:   c23ba000->c23d3000
>> (XEN)  Boot stack:    c23d3000->c23d4000
>> (XEN)  TOTAL:         c0000000->c2800000
>> (XEN)  ENTRY ADDRESS: c0a25000
>> (XEN) Dom0 has maximum 2 VCPUs
>> (XEN) Scrubbing Free RAM: .........done.
>> (XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
>> offset_in_bytes 258, t_info_first_offset 65
>> (XEN) Xen trace buffers: disabled
>> (XEN) Std. Loglevel: All
>> (XEN) Guest Loglevel: All
>> (XEN) **********************************************
>> (XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
>> (XEN) ******* This option is intended to aid debugging of Xen by
ensuring
>> (XEN) ******* that all output is synchronously delivered on the serial
>> line.
>> (XEN) ******* However it can introduce SIGNIFICANT latencies and affect
>> (XEN) ******* timekeeping. It is NOT recommended for production use!
>> (XEN) **********************************************
>> (XEN) 3... 2... 1...
>> (XEN) *** Serial input ->  DOM0 (type ''CTRL-a''
three times to switch
>> input to Xen)
>> (XEN) Freed 160kB init memory.
>> mapping kernel into physical memory
>> Xen: setup ISA identity maps
>> about to get started...
>> Reserving virtual address space above 0xf5800000
>> Initializing cgroup subsys cpuset
>> Initializing cgroup subsys cpu
>> Linux version 2.6.32.16 (xisisu@gruyere227.cse.wustl.edu) (gcc version
>> 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) #2 SMP PREEMPT Thu Jul 29
>> 13:37:15 EDT 2010
>> KERNEL supported cpus:
>>   Intel GenuineIntel
>>   AMD AuthenticAMD
>>   NSC Geode by NSC
>>   Cyrix CyrixInstead
>>   Centaur CentaurHauls
>>   Transmeta GenuineTMx86
>>   Transmeta TransmetaCPU
>>   UMC UMC UMC UMC
>> released 0 pages of unused memory
>> BIOS-provided physical RAM map:
>>  Xen: 0000000000000000 - 00000000000a0000 (usable)
>>  Xen: 00000000000a0000 - 0000000000100000 (reserved)
>>  Xen: 0000000000100000 - 0000000040000000 (usable)
>>  Xen: 000000007f686c00 - 000000007f688c00 (ACPI NVS)
>>  Xen: 000000007f688c00 - 000000007f68ac00 (ACPI data)
>>  Xen: 000000007f68ac00 - 0000000080000000 (reserved)
>>  Xen: 00000000f0000000 - 00000000f4000000 (reserved)
>>  Xen: 00000000fec00000 - 00000000fed00400 (reserved)
>>  Xen: 00000000fed20000 - 00000000feda0000 (reserved)
>>  Xen: 00000000fee00000 - 00000000fef00000 (reserved)
>>  Xen: 00000000ffb00000 - 0000000100000000 (reserved)
>> bootconsole [xenboot0] enabled
>> DMI 2.3 present.
>> last_pfn = 0x40000 max_arch_pfn = 0x1000000
>> x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
>> init_memory_mapping: 0000000000000000-000000002cdfe000
>> NX (Execute Disable) protection: active
>> RAMDISK: 00ca9000 - 022b9000
>> ACPI: RSDP 000feb00 00024 (v02 DELL  )
>> ACPI: XSDT 000fd24f 0005C (v01 DELL    GX620   00000007 ASL  00000061)
>> ACPI: FACP 000fd347 000F4 (v03 DELL    GX620   00000007 ASL  00000061)
>> ACPI: DSDT fffd32f4 03D69 (v01   DELL    dt_ex 00001000 INTL 20050309)
>> ACPI: FACS 7f686c00 00040
>> ACPI: SSDT fffd717c 000AA (v01   DELL    st_ex 00001000 INTL 20050309)
>> ACPI: APIC 000fd43b 00072 (v01 DELL    GX620   00000007 ASL  00000061)
>> ACPI: BOOT 000fd4ad 00028 (v01 DELL    GX620   00000007 ASL  00000061)
>> ACPI: ASF! 000fd4d5 00067 (v16 DELL    GX620   00000007 ASL  00000061)
>> ACPI: MCFG 000fd53c 0003E (v01 DELL    GX620   00000007 ASL  00000061)
>> ACPI: HPET 000fd57a 00038 (v01 DELL    GX620   00000007 ASL  00000061)
>> Node: 0, start_pfn: 0, end_pfn: 40000
>> Reserving total of a00 pages for numa KVA remap
>> kva_start_pfn ~ 2c200 max_low_pfn ~ 2cdfe
>> max_pfn = 40000
>> 306MB HIGHMEM available.
>> 717MB LOWMEM available.
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Not tainted 2.6.32.16 #2
>> Call Trace:
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>  [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Not tainted 2.6.32.16 #2
>> Call Trace:
>>  [<c0442140>] warn_slowpath_common+0x65/0x7c
>>  [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>  [<c0442164>] warn_slowpath_null+0xd/0x10
>>  [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a725 ]---
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>  [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c0442140>] warn_slowpath_common+0x65/0x7c
>>  [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>  [<c0442164>] warn_slowpath_null+0xd/0x10
>>  [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a726 ]---
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>  [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c0442140>] warn_slowpath_common+0x65/0x7c
>>  [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>  [<c0442164>] warn_slowpath_null+0xd/0x10
>>  [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a727 ]---
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>  [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c0442140>] warn_slowpath_common+0x65/0x7c
>>  [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>  [<c0442164>] warn_slowpath_null+0xd/0x10
>>  [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a728 ]---
>> 1 multicall(s) failed: cpu 0
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>  [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1ec/0x1f4()
>> Hardware name: OptiPlex GX620
>> Modules linked in:
>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>> Call Trace:
>>  [<c0442140>] warn_slowpath_common+0x65/0x7c
>>  [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>  [<c0442164>] warn_slowpath_null+0xd/0x10
>>  [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>  [<c040530a>] xen_mc_issue+0x14/0x23
>>  [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>  [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>  [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>  [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>  [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>  [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>  [<c0a2b0e2>] setup_arch+0x826/0xa64
>>  [<c0442d04>] ? vprintk+0x35e/0x3a5
>>  [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>  [<c0a255f9>] start_kernel+0xbc/0x38d
>>  [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>  [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>  [<c04090a9>] ? signal_fault+0x45/0x92
>> ---[ end trace a7919e7f17c0a729 ]---
>>   mapped low ram: 0 - 2cdfe000
>>   low ram: 0 - 2cdfe000
>>   node 0 low ram: 00000000 - 2cdfe000
>>   node 0 bootmap 00007000 - 0000c9c0
>> (12 early reservations) ==>  bootmem [0000000000 - 002cdfe000]
>>   #0 [0000000000 - 0000001000]   BIOS data page ==>  [0000000000 -
>> 0000001000]
>>   #1 [00023ba000 - 00023d3000]   XEN PAGETABLES ==>  [00023ba000 -
>> 00023d3000]
>>   #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==>  [0000001000 -
>> 0000002000]
>>   #3 [0000006000 - 0000007000]       TRAMPOLINE ==>  [0000006000 -
>> 0000007000]
>>   #4 [0000400000 - 0000b83dd8]    TEXT DATA BSS ==>  [0000400000 -
>> 0000b83dd8]
>>   #5 [0000ca9000 - 00022b9000]          RAMDISK ==>  [0000ca9000 -
>> 00022b9000]
>>   #6 [00022b9000 - 00023ba000]   XEN START INFO ==>  [00022b9000 -
>> 00023ba000]
>>   #7 [0000b84000 - 0000b841cc]              BRK ==>  [0000b84000 -
>> 0000b841cc]
>>   #8 [0000100000 - 0000252000]          PGTABLE ==>  [0000100000 -
>> 0000252000]
>>   #9 [003f600000 - 0040000000]          KVA RAM
>>   #10 [002c200000 - 002cc00000]           KVA PG ==>  [002c200000 -
>> 002cc00000]
>>   #11 [0000007000 - 000000d000]          BOOTMAP ==>  [0000007000 -
>> 000000d000]
>> found SMP MP-table at [c00fe710] fe710
>> Zone PFN ranges:
>>   DMA      0x00000000 ->  0x00001000
>>   Normal   0x00001000 ->  0x0002cdfe
>>   HighMem  0x0002cdfe ->  0x00040000
>> Movable zone start PFN for each node
>> early_node_map[2] active PFN ranges
>>     0: 0x00000000 ->  0x000000a0
>>     0: 0x00000100 ->  0x0003f600
>> Using APIC driver default
>> ACPI: PM-Timer IO Port: 0x808
>> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
>> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
>> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>> IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> ERROR: Unable to locate IOAPIC for GSI 2
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> ERROR: Unable to locate IOAPIC for GSI 9
>> Using ACPI (MADT) for SMP configuration information
>> ACPI: HPET id: 0x8086a201 base: 0xfed00000
>> SMP: Allowing 2 CPUs, 0 hotplug CPUs
>> PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
>> Allocating PCI resources starting at 80000000 (gap: 80000000:70000000)
>> Booting paravirtualized kernel on Xen
>> Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
>> NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:8
>> PERCPU: Embedded 15 pages/cpu @c23db000 s38264 r0 d23176 u65536
>> pcpu-alloc: s38264 r0 d23176 u65536 alloc=16*4096
>> pcpu-alloc: [0] 0 [0] 1
>> Xen: using vcpu_info placement
>> Built 1 zonelists in Zone order, mobility grouping on.  Total pages:
>> 257459
>> Policy zone: HighMem
>> Kernel command line: ro root=UUID=4f54a506-cd89-4abd-810b-c2a326982413
>> console=hvc0 earlyprintk=xen nomodeset
>> PID hash table entries: 4096 (order: 2, 16384 bytes)
>> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
>> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
>> Enabling fast FPU save and restore... done.
>> Enabling unmasked SIMD FPU exception support... done.
>> Initializing CPU#0
>> allocated 5191680 bytes of page_cgroup
>> please try ''cgroup_disable=memory'' option if you
don''t want memory cgroups
>> DMA: Placing 64MB software IO TLB between c29b3000 - c69b3000
>> DMA: software IO TLB at phys 0x29b3000 - 0x69b3000
>> xen_swiotlb_fixup: buf=c29b3000 size=67108864
>> xen_swiotlb_fixup: buf=c6a13000 size=32768
>> Initializing HighMem for node 0 (0002cdfe:0003f600)
>> Memory: 922944k/1048576k available (3819k kernel code, 115004k
>> reserved, 2471k data, 484k init, 303112k highmem)
>> virtual kernel memory layout:
>>     fixmap  : 0xf52d5000 - 0xf57ff000   (5288 kB)
>>     pkmap   : 0xf4e00000 - 0xf5000000   (2048 kB)
>>     vmalloc : 0xed5fe000 - 0xf4dfe000   ( 120 MB)
>>     lowmem  : 0xc0000000 - 0xecdfe000   ( 717 MB)
>>       .init : 0xc0a25000 - 0xc0a9e000   ( 484 kB)
>>       .data : 0xc07baea2 - 0xc0a24ea0   (2471 kB)
>>       .text : 0xc0400000 - 0xc07baea2   (3819 kB)
>> SLUB: Genslabs=14, HWalign=128, Order=0-3, MinObjects=0, CPUs=2,
Nodes=8
>> Hierarchical RCU implementation.
>> NR_IRQS:1536
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
>> xen_allocate_pirq: returning irq 9 for gsi 9
>> xen: acpi sci 9
>> Console: colour VGA+ 80x25
>> console [hvc0] enabled, bootconsole disabled
>>
>> console [hvc0] enabled, bootconsole disabled
>> installing Xen timer for CPU 0
>>
>> Detected 3391.772 MHz processor.
>>
>> Calibrating delay loop (skipped), value calculated using timer
>> frequency.. 6783.54 BogoMIPS (lpj=3391772)
>>
>> Security Framework initialized
>>
>> SELinux:  Initializing.
>>
>> Mount-cache hash table entries: 512
>>
>> Initializing cgroup subsys debug
>>
>> Initializing cgroup subsys ns
>>
>> Initializing cgroup subsys cpuacct
>>
>> Initializing cgroup subsys memory
>>
>> Initializing cgroup subsys devices
>>
>> Initializing cgroup subsys freezer
>>
>> Initializing cgroup subsys net_cls
>>
>> CPU: Trace cache: 12K uops, L1 D cache: 16K
>>
>> CPU: L2 cache: 2048K
>>
>> CPU: Physical Processor ID: 0
>>
>> CPU: Processor Core ID: 0
>>
>> mce: CPU supports 4 MCE banks
>>
>> Performance Events: no PMU driver, software events only.
>>
>> SMP alternatives: switching to UP code
>>
>> ACPI: Core revision 20090903
>>
>> installing Xen timer for CPU 1
>>
>> SMP alternatives: switching to SMP code
>>
>> Initializing CPU#1
>>
>> CPU: Trace cache: 12K uops, L1 D cache: 16K
>>
>> CPU: L2 cache: 2048K
>>
>> CPU: Physical Processor ID: 0
>>
>> CPU: Processor Core ID: 1
>>
>> Brought up 2 CPUs
>>
>> BUG: unable to handle kernel NULL pointer dereference at (null)
>>
>> IP: [<c0436583>] cpu_attach_domain+0x54/0x159
>>
>> *pdpt = 0000000000aa4001 *pde = 0000000000000000
>>
>> Oops: 0000 [#1] PREEMPT SMP
>>
>> last sysfs file:
>>
>> Modules linked in:
>>
>>
>>
>> Pid: 1, comm: swapper Tainted: G        W  (2.6.32.16 #2) OptiPlex
>> GX620
>>
>> EIP: 0061:[<c0436583>] EFLAGS: 00010206 CPU: 0
>>
>> EIP is at cpu_attach_domain+0x54/0x159
>>
>> EAX: 0000042f EBX: c23df358 ECX: 00000000 EDX: c23df548
>>
>> ESI: c23e4000 EDI: c23df640 EBP: ebc4ff50 ESP: ebc4ff2c
>>
>>  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: e021
>>
>> Process swapper (pid: 1, ti=ebc4e000 task=ebc50000 task.ti=ebc4e000)
>>
>> Stack:
>>
>>  c23df548 ebc98000 0000042f 00000000 0000102f ebc18060 ebc18060
00000000
>>
>> <0>  c0a98358 ebc4ffac c043a021 00000000 c23ef728 c0a98640
c0a9872c
>> 00000020
>>
>> <0>  00000000 00000001 ebc4ffa4 00000000 00000008 00000000
00000002
>> 00000002
>>
>> Call Trace:
>>
>>  [<c043a021>] ? __build_sched_domains+0x637/0x689
>>
>>  [<c0a3d168>] ? sched_init_smp+0xa7/0x148
>>
>>  [<c0a252e8>] ? kernel_init+0xd3/0x164
>>
>>  [<c0a25215>] ? kernel_init+0x0/0x164
>>
>>  [<c040aaa7>] ? kernel_thread_helper+0x7/0x10
>>
>> Code: 38 89 45 ec 8b 47 38 89 45 e4 8b 87 e8 00 00 00 89 55 dc e8 18
>> 15 19 00 8b 55 dc 48 74 4a 8b 47 38 a9 8f 02 00 00 74 0b 8b 4f
08<3b>
>> 09 0f 85 ca 00 00 00 a8 20 0f 85 c2 00 00 00 eb 2b 8b 4f 08
>>
>> EIP: [<c0436583>] cpu_attach_domain+0x54/0x159 SS:ESP
e021:ebc4ff2c
>>
>> CR2: 0000000000000000
>>
>> ---[ end trace a7919e7f17c0a72a ]---
>>
>> Kernel panic - not syncing: Attempted to kill init!
>>
>> Pid: 1, comm: swapper Tainted: G      D W  2.6.32.16 #2
>>
>> Call Trace:
>>
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>
>>  [<c07b4c27>] panic+0x43/0xec
>>
>>  [<c0445765>] do_exit+0x5c/0x5dd
>>
>>  [<c07b4cdf>] ? printk+0xf/0x18
>>
>>  [<c07b798e>] oops_end+0x99/0xa1
>>
>>  [<c042793b>] no_context+0x136/0x140
>>
>>  [<c0427a2c>] __bad_area_nosemaphore+0xe7/0xef
>>
>>  [<c07b8a3f>] ? do_page_fault+0x0/0x2a8
>>
>>  [<c0427a41>] bad_area_nosemaphore+0xd/0x10
>>
>>  [<c07b8b86>] do_page_fault+0x147/0x2a8
>>
>>  [<c07b8a3f>] ? do_page_fault+0x0/0x2a8
>>
>>  [<c07b705b>] error_code+0x73/0x78
>>
>>  [<c043007b>] ? ftrace_define_fields_sched_switch+0x10/0xfc
>>
>>  [<c0436583>] ? cpu_attach_domain+0x54/0x159
>>
>>  [<c043a021>] __build_sched_domains+0x637/0x689
>>
>>  [<c0a3d168>] sched_init_smp+0xa7/0x148
>>
>>  [<c0a252e8>] kernel_init+0xd3/0x164
>>
>>  [<c0a25215>] ? kernel_init+0x0/0x164
>>
>>  [<c040aaa7>] kernel_thread_helper+0x7/0x10
>>
>
>
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Sisu Xi

2010-Jul-30 21:20 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi, all:

Sorry to trouble you again. But I really tried very hard on installing
xen on my machine. I reformatted my whole disk, install Ubuntu 10.04,
and compile Xen and Kernel from the source code.

it gives out info this time, saying something about
BUG: scheduling while atomic: rsyslogd/565/0x10000001
kernel BUG at arch/x86/mm/highmem_32.c:45!

Any help would be greatly appreciated!

Thanks very much!

Best!

Yours,
Sisu

¸

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Sisu Xi

2010-Jul-30 21:21 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Sorry I forgot to attach the serial console output:

¸

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Sisu Xi

2010-Jul-30 21:25 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

I don''t know why Gmail would not allow me to paste the info as plain
taxt in the email...

maybe it''s too large for gmail..

I re-attached it as a file.

Thanks very much!

On Fri, Jul 30, 2010 at 4:21 PM, Sisu Xi <xisisu@gmail.com>
wrote:> Sorry I forgot to attach the serial console output:
>
> ¸
>

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Sander Eikelenboom

2010-Aug-02 13:21 UTC

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Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi Keir,

I haven''t got a machine with xen-unstable nor grub2 at the moment.
Perhaps Pasi has and could test it ?

--
Sander



Wednesday, July 28, 2010, 9:49:42 AM, you wrote:
> Ah yes, that could work. I applied a possible fix for GRUB2 handlign as
> xen-unstable:21883. It works on the assumption that the loader name for
> GRUB2 is of the form "GRUB 1.xx". I print out the loader name as
one of the
> first things during boot now, so it''d be good if someone could
confirm that
> the loader name does look like that, and that we now correctly handle GRUB2
> command lines. Since I do not have GRUB2 installed.
> If it works okay, I''ll backport it for 4.0.1.
>  Thanks,
>  Keir
> On 27/07/2010 22:59, "Sander Eikelenboom"
<linux@eikelenboom.it> wrote:
>> Don''t know if the bootloader name in the multiboot specs
contains the grub
>> version number .. so it perhaps could be derived from there ?
>> 
>>
http://www.gnu.org/software/grub/manual/multiboot/multiboot.html#Boot-informat
>> ion-format
>> 
>> See flag 9
>> 
>> --
>> Sander
>> 
>> 
>> Tuesday, July 27, 2010, 11:09:29 PM, you wrote:
>> 
>>> On 27/07/2010 21:37, "Pasi Kärkkäinen"
<pasik@iki.fi> wrote:
>> 
>>>>> what info are missing?
>>>>> 
>>>> 
>>>> You''re missing the fact that grub2 is broken..
>>>> Please read grub2 related entries from:
>>>> http://wiki.xensource.com/xenwiki/XenCommonProblems
>> 
>>> This is a tricky issue actually. Strictly it is Xen which throws
away the
>>> first parameter on each command line. This is because the Multiboot
protocol
>>> behaviour, as established by GRUB1, is that the command line passed
to us
>>> includes the name of the kernel binary (e.g. xen.gz loglvl=all
sync_console)
>>> and so we strip that off. But GRUB2 has arbitrarily changed
behaviour to
>>> only pass parameters in the command-line string. Hence lopping the
first
>>> item in the string actually lops a parameter. The workaround is to
stick
>>> something dummy as the first parameter, such as a period. This
behaviour
>>> change between GRUB1 and GRUB2 is a pain in the arse.
>> 
>>>  -- Keir
>> 
>>>>>>> (XEN) Command line: loglvl=all guest_loglvl=all
sync_console
>>>>>>> console_to_ring com1=115200,8n1 console=com1
>>>> 
>>>> See, dom0_mem is missing from there..
>>>> The same thing happens with dom0 kernel, you lose the first
parameter
>>>> (console=hvc0).
>>>> 
>>>> -- Pasi
>>>> 
>>>> 
>>>> 
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> http://lists.xensource.com/xen-devel
>> 
>> 
>> 
>> 
>> 
>> 




-- 
Best regards,
 Sander                            mailto:linux@eikelenboom.it


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Konrad Rzeszutek Wilk

2010-Aug-02 14:44 UTC

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Re: [Xen-devel] problem using compiled kernel -- Sisu

On Fri, Jul 30, 2010 at 12:47:09PM -0500, Sisu Xi wrote:> Hi, all:
> 
> I have changed to another machine and still encountered the same
> problem. Does anyone know how to solve it?
> 
> the output of the serial put is attached. Xen just won''t start..
> 
> Also, the link on http://wiki.xensource.com/xenwiki/XenParavirtOps,
> for the .config file
>
(http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.10-pvops-dom0-xen-stable-x86_32)
> seems to be not working. Does anyone have a copy of that?
Hmm:
[konrad@phenom tmp]$ wget
http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.10-pvops-dom0-xen-stable-x86_32
--2010-08-02 10:43:40--
http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.10-pvops-dom0-xen-stable-x86_32
Connecting to 192.168.100.1:3128... connected.
Proxy request sent, awaiting response... 200 OK
Length: 87689 (86K) [text/plain]
Saving to: “config-2.6.32.10-pvops-dom0-xen-stable-x86_32”

100%[==========================================================================================>]
87,689       127K/s   in 0.7s    

2010-08-02 10:43:41 (127 KB/s) -
“config-2.6.32.10-pvops-dom0-xen-stable-x86_32” saved [87689/87689]


?

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Konrad Rzeszutek Wilk

2010-Aug-02 14:49 UTC

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Re: [Xen-devel] problem using compiled kernel -- Sisu

On Fri, Jul 30, 2010 at 04:20:06PM -0500, Sisu Xi wrote:> Hi, all:
> 
> Sorry to trouble you again. But I really tried very hard on installing
> xen on my machine. I reformatted my whole disk, install Ubuntu 10.04,
> and compile Xen and Kernel from the source code.
Ok.. why? Why didn''t you just re-build?
> 
> it gives out info this time, saying something about
> BUG: scheduling while atomic: rsyslogd/565/0x10000001
> kernel BUG at arch/x86/mm/highmem_32.c:45!
The .config that Pasi pointed has this:

# CONFIG_HIGHPTE is not set

That is what you need in your .config file.> 
> Any help would be greatly appreciated!
> 
> Thanks very much!
> 
> Best!
> 
> Yours,
> Sisu
> 
> ¸
> 
> _______________________________________________
> Xen-devel mailing list
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> http://lists.xensource.com/xen-devel
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Jeremy Fitzhardinge

2010-Aug-02 15:24 UTC

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Re: [Xen-devel] problem using compiled kernel -- Sisu

On 08/02/2010 07:49 AM, Konrad Rzeszutek Wilk wrote:> On Fri, Jul 30, 2010 at 04:20:06PM -0500, Sisu Xi wrote:
>> Hi, all:
>>
>> Sorry to trouble you again. But I really tried very hard on installing
>> xen on my machine. I reformatted my whole disk, install Ubuntu 10.04,
>> and compile Xen and Kernel from the source code.
> Ok.. why? Why didn''t you just re-build?
>
>> it gives out info this time, saying something about
>> BUG: scheduling while atomic: rsyslogd/565/0x10000001
>> kernel BUG at arch/x86/mm/highmem_32.c:45!
> The .config that Pasi pointed has this:
>
> # CONFIG_HIGHPTE is not set
>
> That is what you need in your .config file.
Why?  That shouldn''t be necessary, and is disabled at runtime even if 
you enable it.

     J

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Konrad Rzeszutek Wilk

2010-Aug-02 15:29 UTC

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Re: [Xen-devel] problem using compiled kernel -- Sisu

On Mon, Aug 02, 2010 at 08:24:29AM -0700, Jeremy Fitzhardinge
wrote:>  On 08/02/2010 07:49 AM, Konrad Rzeszutek Wilk wrote:
> >On Fri, Jul 30, 2010 at 04:20:06PM -0500, Sisu Xi wrote:
> >>Hi, all:
> >>
> >>Sorry to trouble you again. But I really tried very hard on
installing
> >>xen on my machine. I reformatted my whole disk, install Ubuntu
10.04,
> >>and compile Xen and Kernel from the source code.
> >Ok.. why? Why didn''t you just re-build?
> >
> >>it gives out info this time, saying something about
> >>BUG: scheduling while atomic: rsyslogd/565/0x10000001
> >>kernel BUG at arch/x86/mm/highmem_32.c:45!
> >The .config that Pasi pointed has this:
> >
> ># CONFIG_HIGHPTE is not set
> >
> >That is what you need in your .config file.
> 
> Why?  That shouldn''t be necessary, and is disabled at runtime even
> if you enable it.
Didn''t we have some trouble with this?

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Jeremy Fitzhardinge

2010-Aug-02 15:37 UTC

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Re: [Xen-devel] problem using compiled kernel -- Sisu

On 08/02/2010 08:29 AM, Konrad Rzeszutek Wilk wrote:> On Mon, Aug 02, 2010 at 08:24:29AM -0700, Jeremy Fitzhardinge wrote:
>>   On 08/02/2010 07:49 AM, Konrad Rzeszutek Wilk wrote:
>>> On Fri, Jul 30, 2010 at 04:20:06PM -0500, Sisu Xi wrote:
>>>> Hi, all:
>>>>
>>>> Sorry to trouble you again. But I really tried very hard on
installing
>>>> xen on my machine. I reformatted my whole disk, install Ubuntu
10.04,
>>>> and compile Xen and Kernel from the source code.
>>> Ok.. why? Why didn''t you just re-build?
>>>
>>>> it gives out info this time, saying something about
>>>> BUG: scheduling while atomic: rsyslogd/565/0x10000001
>>>> kernel BUG at arch/x86/mm/highmem_32.c:45!
>>> The .config that Pasi pointed has this:
>>>
>>> # CONFIG_HIGHPTE is not set
>>>
>>> That is what you need in your .config file.
>> Why?  That shouldn''t be necessary, and is disabled at runtime
even
>> if you enable it.
> Didn''t we have some trouble with this?
We had trouble with it being enabled; my recommendation has been to 
leave it off.  But now we disable it at runtime by just not allocating 
ptes in high memory, so we don''t need to deal with them any more.

But I haven''t looked at this specific BUG; what''s the failure?

     J> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
>

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Sisu Xi

2010-Aug-02 15:48 UTC

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Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi, Jeremy, Konrad:

Thanks for all your reply. I really appreciate it.

I encountered the following problems:
1. after ''make world'' and reboot, the screen would flash some
time, so
i removed my graphic card and use the integrated one instead;
2. it seems by default there is a module called ''logitech
mouse'' which
is not chosen, and guess who''s using a logitech mouse?..  it would
stop at boot time and saying some usb problem..

I rebuild and reconfigured the kernel several times, but with no luck..

Then I switched to 64-bit Ubuntu, everything works fine now.

Thanks very much!

Best!

Yours,
Sisu

On Mon, Aug 2, 2010 at 10:37 AM, Jeremy Fitzhardinge <jeremy@goop.org>
wrote:>  On 08/02/2010 08:29 AM, Konrad Rzeszutek Wilk wrote:
>>
>> On Mon, Aug 02, 2010 at 08:24:29AM -0700, Jeremy Fitzhardinge wrote:
>>>
>>>  On 08/02/2010 07:49 AM, Konrad Rzeszutek Wilk wrote:
>>>>
>>>> On Fri, Jul 30, 2010 at 04:20:06PM -0500, Sisu Xi wrote:
>>>>>
>>>>> Hi, all:
>>>>>
>>>>> Sorry to trouble you again. But I really tried very hard on
installing
>>>>> xen on my machine. I reformatted my whole disk, install
Ubuntu 10.04,
>>>>> and compile Xen and Kernel from the source code.
>>>>
>>>> Ok.. why? Why didn''t you just re-build?
>>>>
>>>>> it gives out info this time, saying something about
>>>>> BUG: scheduling while atomic: rsyslogd/565/0x10000001
>>>>> kernel BUG at arch/x86/mm/highmem_32.c:45!
>>>>
>>>> The .config that Pasi pointed has this:
>>>>
>>>> # CONFIG_HIGHPTE is not set
>>>>
>>>> That is what you need in your .config file.
>>>
>>> Why?  That shouldn''t be necessary, and is disabled at
runtime even
>>> if you enable it.
>>
>> Didn''t we have some trouble with this?
>
> We had trouble with it being enabled; my recommendation has been to leave
it
> off.  But now we disable it at runtime by just not allocating ptes in high
> memory, so we don''t need to deal with them any more.
>
> But I haven''t looked at this specific BUG; what''s the
failure?
>
>    J
>>
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@lists.xensource.com
>> http://lists.xensource.com/xen-devel
>>
>
>
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Jean-Yves Landry

2010-Aug-02 15:58 UTC

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Re: [Xen-devel] problem using compiled kernel -- Sisu

On an AMD3500+, running in 32-Bits PAE mode.  I did have a very similar 
error until I increase the VM of Dom0 past the 400 MB bar.

Ubuntu, Lucid 10.04 LTS

      multiboot   ''(hd0,2)''/xen.gz dummy=dummy dom0_mem=400M
      module      ''(hd0,2)''/vmlinuz-2.6.32.15  dummy=dummy 
root=/dev/mapper/NormalLVM-RootDM0 ro
      module      ''(hd0,2)''/initrd.img-2.6.32.15


For the DomU,  I use the regular kernel of Ubuntu
I try once to reduce the dom0_mem to 300 M ... and the system did  not 
boot, returning a lot of funny error (particularly about swap)

JY


On 10-07-30 01:47 PM, Sisu Xi wrote:> Hi, all:
>
> I have changed to another machine and still encountered the same
> problem. Does anyone know how to solve it?
>
> the output of the serial put is attached. Xen just won''t start..
>
> Also, the link on http://wiki.xensource.com/xenwiki/XenParavirtOps,
> for the .config file
>
(http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.10-pvops-dom0-xen-stable-x86_32)
> seems to be not working. Does anyone have a copy of that?
>
> Thanks very much!
>
> Best!
>
> Yours,
> Sisu
>
>   \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|    _ __  _ __ ___
>    \  // _ \ ''_ \  | || |_| | | || |__| ''__/ __|___ \ __|
''_ \| ''__/ _ \
>    /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |__| |_) | | |  __/
>   /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/   | .__/|_|  \___|
>                                                         |_|
> (XEN) Xen version 4.0.1-rc5-pre (xisisu@localdomain) (gcc version
> 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) Fri Jul 30 13:07:15 EDT 2010
> (XEN) Latest ChangeSet: Sun Jul 25 22:22:43 2010 +0100 21287:e6b5b2cb8146
> (XEN) Console output is synchronous.
> (XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all
> sync_console console_to_ring com1=115200,8n1 console=com1
> (XEN) Video information:
> (XEN)  VGA is text mode 80x25, font 8x16
> (XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
> (XEN) Disc information:
> (XEN)  Found 1 MBR signatures
> (XEN)  Found 1 EDD information structures
> (XEN) Xen-e820 RAM map:
> (XEN)  0000000000000000 - 000000000009a000 (usable)
> (XEN)  00000000000f0000 - 0000000000100000 (reserved)
> (XEN)  0000000000100000 - 00000000cfdffc00 (usable)
> (XEN)  00000000cfdffc00 - 00000000cfe53c00 (ACPI NVS)
> (XEN)  00000000cfe53c00 - 00000000cfe55c00 (ACPI data)
> (XEN)  00000000cfe55c00 - 00000000d0000000 (reserved)
> (XEN)  00000000e0000000 - 00000000f0000000 (reserved)
> (XEN)  00000000fec00000 - 00000000fed00400 (reserved)
> (XEN)  00000000fed20000 - 00000000feda0000 (reserved)
> (XEN)  00000000fee00000 - 00000000fef00000 (reserved)
> (XEN)  00000000ffb00000 - 0000000100000000 (reserved)
> (XEN)  0000000100000000 - 0000000128000000 (usable)
> (XEN) System RAM: 3965MB (4060772kB)
> (XEN) ACPI: RSDP 000FEC00, 0024 (r2 DELL  )
> (XEN) ACPI: XSDT 000FC7CD, 009C (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: FACP 000FC8FD, 00F4 (r3 DELL    B10K          15 ASL        61)
> (XEN) ACPI: DSDT FFE9CFCA, 545E (r1   DELL    dt_ex     1000 INTL 20050624)
> (XEN) ACPI: FACS CFDFFC00, 0040
> (XEN) ACPI: SSDT FFEA2547, 00AA (r1   DELL    st_ex     1000 INTL 20050624)
> (XEN) ACPI: APIC 000FC9F1, 0092 (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: BOOT 000FCA83, 0028 (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: ASF! 000FCAAB, 0096 (r32 DELL    B10K          15 ASL       
61)
> (XEN) ACPI: MCFG 000FCB41, 003E (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: HPET 000FCB7F, 0038 (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: TCPA 000FCDDB, 0032 (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: ____ 000FCE0D, 0030 (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: SLIC 000FCBB7, 0176 (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: SSDT CFDFFC40, 01B7 (r1 DpgPmm  Cpu0Ist       11 INTL 20050624)
> (XEN) ACPI: SSDT CFE00049, 01B7 (r1 DpgPmm  Cpu1Ist       11 INTL 20050624)
> (XEN) ACPI: SSDT CFE00452, 01B7 (r1 DpgPmm  Cpu2Ist       11 INTL 20050624)
> (XEN) ACPI: SSDT CFE0085B, 01B7 (r1 DpgPmm  Cpu3Ist       11 INTL 20050624)
> (XEN) ACPI: SSDT CFE00C64, 0190 (r1 DpgPmm    CpuPm       10 INTL 20050624)
> (XEN) No NUMA configuration found
> (XEN) Faking a node at 0000000000000000-0000000128000000
> (XEN) Xen heap: 8MB (8852kB)
> (XEN) Domain heap initialised
> (XEN) found SMP MP-table at 000fe710
> (XEN) DMI 2.5 present.
> (XEN) Using APIC driver default
> (XEN) ACPI: PM-Timer IO Port: 0x808
> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
> (XEN) ACPI:                  wakeup_vec[cfdffc0c], vec_size[20]
> (XEN) ACPI: Local APIC address 0xfee00000
> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> (XEN) Processor #0 7:7 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> (XEN) Processor #1 7:7 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
> (XEN) Processor #2 7:7 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
> (XEN) Processor #3 7:7 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
> (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> (XEN) ACPI: IRQ0 used by override.
> (XEN) ACPI: IRQ2 used by override.
> (XEN) ACPI: IRQ9 used by override.
> (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
> (XEN) ACPI: HPET id: 0x8086a701 base: 0xfed00000
> (XEN) Using ACPI (MADT) for SMP configuration information
> (XEN) Using scheduler: SMP Credit Scheduler (credit)
> (XEN) Detected 2660.040 MHz processor.
> (XEN) CPU0: VMX disabled by BIOS.
> (XEN) VMX: failed to initialise.
> (XEN) xsave_init: cpu0: cntxt_max_size: 0x240 and states: 00000000:00000003
> (XEN) xsave_init: using cntxt_size: 0x240 and states: 00000000:00000003
> (XEN) Intel machine check reporting enabled
> (XEN) I/O virtualisation disabled
> (XEN) xsave_init: cpu1: cntxt_max_size: 0x240 and states: 00000000:00000003
> (XEN) xsave_init: cpu2: cntxt_max_size: 0x240 and states: 00000000:00000003
> (XEN) xsave_init: cpu3: cntxt_max_size: 0x240 and states: 00000000:00000003
> (XEN) Total of 4 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN)  ->  Using new ACK method
> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
> (XEN) checking TSC synchronization across 4 CPUs: passed.
> (XEN) Platform timer is 14.318MHz HPET
> ˇ(XEN) Allocated console ring of 32 KiB.
> (XEN) microcode.c:73:d32767 microcode: CPU1 resumed
> (XEN) Brought up 4 CPUs
> (XEN) microcode.c:73:d32767 microcode: CPU2 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU3 resumed
> (XEN) HPET: 8 timers in total, 8 timers will be used for broadcast
> (XEN) ACPI sleep modes: S3
> (XEN) mcheck_poll: Machine check polling timer started.
> (XEN) *** LOADING DOMAIN 0 ***
> (XEN)  Xen  kernel: 32-bit, PAE, lsb
> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 ->  0xc96000
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN)  Dom0 alloc.:   0000000038000000->000000003c000000 (245760 pages
> to be allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN)  Loaded kernel: c0400000->c0c96000
> (XEN)  Init. ramdisk: c0c96000->c2cbe000
> (XEN)  Phys-Mach map: c2cbe000->c2dbe000
> (XEN)  Start info:    c2dbe000->c2dbe47c
> (XEN)  Page tables:   c2dbf000->c2ddc000
> (XEN)  Boot stack:    c2ddc000->c2ddd000
> (XEN)  TOTAL:         c0000000->c3000000
> (XEN)  ENTRY ADDRESS: c0a0d000
> (XEN) Dom0 has maximum 4 VCPUs
> (XEN) Scrubbing Free RAM: ............................done.
> (XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
> offset_in_bytes 258, t_info_first_offset 65
> (XEN) Xen trace buffers: disabled
> (XEN) Std. Loglevel: All
> (XEN) Guest Loglevel: All
> (XEN) **********************************************
> (XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
> (XEN) ******* This option is intended to aid debugging of Xen by ensuring
> (XEN) ******* that all output is synchronously delivered on the serial
line.
> (XEN) ******* However it can introduce SIGNIFICANT latencies and affect
> (XEN) ******* timekeeping. It is NOT recommended for production use!
> (XEN) **********************************************
> (XEN) 3... 2... 1...
> (XEN) *** Serial input ->  DOM0 (type ''CTRL-a'' three
times to switch
> input to Xen)
> (XEN) Freed 160kB init memory.
> mapping kernel into physical memory
> Xen: setup ISA identity maps
> about to get started...
> Reserving virtual address space above 0xf5800000
> Initializing cgroup subsys cpuset
> Initializing cgroup subsys cpu
> Linux version 2.6.32.16 (xisisu@localhost.localdomain) (gcc version
> 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) #1 SMP Fri Jul 30 13:30:43
> EDT 2010
> KERNEL supported cpus:
>    Intel GenuineIntel
>    AMD AuthenticAMD
>    NSC Geode by NSC
>    Cyrix CyrixInstead
>    Centaur CentaurHauls
>    Transmeta GenuineTMx86
>    Transmeta TransmetaCPU
>    UMC UMC UMC UMC
> xen_release_chunk: looking at area pfn 9a-a0: 6 pages freed
> released 6 pages of unused memory
> BIOS-provided physical RAM map:
>   Xen: 0000000000000000 - 000000000009a000 (usable)
>   Xen: 00000000000a0000 - 0000000000100000 (reserved)
>   Xen: 0000000000100000 - 0000000040000000 (usable)
>   Xen: 00000000cfdffc00 - 00000000cfe53c00 (ACPI NVS)
>   Xen: 00000000cfe53c00 - 00000000cfe55c00 (ACPI data)
>   Xen: 00000000cfe55c00 - 00000000d0000000 (reserved)
>   Xen: 00000000e0000000 - 00000000f0000000 (reserved)
>   Xen: 00000000fec00000 - 00000000fed00400 (reserved)
>   Xen: 00000000fed20000 - 00000000feda0000 (reserved)
>   Xen: 00000000fee00000 - 00000000fef00000 (reserved)
>   Xen: 00000000ffb00000 - 0000000100000000 (reserved)
> bootconsole [xenboot0] enabled
> DMI 2.5 present.
> last_pfn = 0x40000 max_arch_pfn = 0x1000000
> x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
> init_memory_mapping: 0000000000000000-000000002cdfe000
> NX (Execute Disable) protection: active
> RAMDISK: 00c96000 - 02cbe000
> ACPI: RSDP 000fec00 00024 (v02 DELL  )
> ACPI: XSDT 000fc7cd 0009C (v01 DELL    B10K    00000015 ASL  00000061)
> ACPI: FACP 000fc8fd 000F4 (v03 DELL    B10K    00000015 ASL  00000061)
> ACPI: DSDT ffe9cfca 0545E (v01   DELL    dt_ex 00001000 INTL 20050624)
> ACPI: FACS cfdffc00 00040
> ACPI: SSDT ffea2547 000AA (v01   DELL    st_ex 00001000 INTL 20050624)
> ACPI: APIC 000fc9f1 00092 (v01 DELL    B10K    00000015 ASL  00000061)
> ACPI: BOOT 000fca83 00028 (v01 DELL    B10K    00000015 ASL  00000061)
> ACPI: ASF! 000fcaab 00096 (v32 DELL    B10K    00000015 ASL  00000061)
> ACPI: MCFG 000fcb41 0003E (v01 DELL    B10K    00000015 ASL  00000061)
> ACPI: HPET 000fcb7f 00038 (v01 DELL    B10K    00000015 ASL  00000061)
> ACPI: TCPA 000fcddb 00032 (v01 DELL    B10K    00000015 ASL  00000061)
> ACPI: ____ 000fce0d 00030 (v01 DELL    B10K    00000015 ASL  00000061)
> ACPI: SLIC 000fcbb7 00176 (v01 DELL    B10K    00000015 ASL  00000061)
> ACPI: SSDT cfdffc40 001B7 (v01 DpgPmm  Cpu0Ist 00000011 INTL 20050624)
> ACPI: SSDT cfe00049 001B7 (v01 DpgPmm  Cpu1Ist 00000011 INTL 20050624)
> ACPI: SSDT cfe00452 001B7 (v01 DpgPmm  Cpu2Ist 00000011 INTL 20050624)
> ACPI: SSDT cfe0085b 001B7 (v01 DpgPmm  Cpu3Ist 00000011 INTL 20050624)
> ACPI: SSDT cfe00c64 00190 (v01 DpgPmm    CpuPm 00000010 INTL 20050624)
> Node: 0, start_pfn: 0, end_pfn: 40000
> Reserving total of a00 pages for numa KVA remap
> kva_start_pfn ~ 2c200 max_low_pfn ~ 2cdfe
> max_pfn = 40000
> 306MB HIGHMEM available.
> 717MB LOWMEM available.
> 1 multicall(s) failed: cpu 0
> Pid: 0, comm: swapper Not tainted 2.6.32.16 #1
> Call Trace:
>   [<c07a175a>] ? printk+0xf/0x15
>   [<c0404425>] xen_mc_flush+0x11b/0x1d8
>   [<c0405130>] xen_mc_issue+0x14/0x23
>   [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
>   [<c042a803>] set_pmd_pfn+0xb3/0xc4
>   [<c0a245d6>] initmem_init+0x4db/0x5f6
>   [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a13138>] setup_arch+0x826/0xa64
>   [<c0441279>] ? vprintk+0x347/0x37c
>   [<c0a0d5fb>] start_kernel+0xbe/0x385
>   [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
>   [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a8>] ? do_signal+0x2bf/0x6f1
> ------------[ cut here ]------------
> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
> Hardware name: OptiPlex 960
> Modules linked in:
> Pid: 0, comm: swapper Not tainted 2.6.32.16 #1
> Call Trace:
>   [<c04406da>] warn_slowpath_common+0x65/0x7c
>   [<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
>   [<c04406fe>] warn_slowpath_null+0xd/0x10
>   [<c04044da>] xen_mc_flush+0x1d0/0x1d8
>   [<c0405130>] xen_mc_issue+0x14/0x23
>   [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
>   [<c042a803>] set_pmd_pfn+0xb3/0xc4
>   [<c0a245d6>] initmem_init+0x4db/0x5f6
>   [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a13138>] setup_arch+0x826/0xa64
>   [<c0441279>] ? vprintk+0x347/0x37c
>   [<c0a0d5fb>] start_kernel+0xbe/0x385
>   [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
>   [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a8>] ? do_signal+0x2bf/0x6f1
> ---[ end trace a7919e7f17c0a725 ]---
> 1 multicall(s) failed: cpu 0
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
> Call Trace:
>   [<c07a175a>] ? printk+0xf/0x15
>   [<c0404425>] xen_mc_flush+0x11b/0x1d8
>   [<c0405130>] xen_mc_issue+0x14/0x23
>   [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
>   [<c042a803>] set_pmd_pfn+0xb3/0xc4
>   [<c0a245d6>] initmem_init+0x4db/0x5f6
>   [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a13138>] setup_arch+0x826/0xa64
>   [<c0441279>] ? vprintk+0x347/0x37c
>   [<c0a0d5fb>] start_kernel+0xbe/0x385
>   [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
>   [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a8>] ? do_signal+0x2bf/0x6f1
> ------------[ cut here ]------------
> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
> Hardware name: OptiPlex 960
> Modules linked in:
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
> Call Trace:
>   [<c04406da>] warn_slowpath_common+0x65/0x7c
>   [<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
>   [<c04406fe>] warn_slowpath_null+0xd/0x10
>   [<c04044da>] xen_mc_flush+0x1d0/0x1d8
>   [<c0405130>] xen_mc_issue+0x14/0x23
>   [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
>   [<c042a803>] set_pmd_pfn+0xb3/0xc4
>   [<c0a245d6>] initmem_init+0x4db/0x5f6
>   [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a13138>] setup_arch+0x826/0xa64
>   [<c0441279>] ? vprintk+0x347/0x37c
>   [<c0a0d5fb>] start_kernel+0xbe/0x385
>   [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
>   [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a8>] ? do_signal+0x2bf/0x6f1
> ---[ end trace a7919e7f17c0a726 ]---
> 1 multicall(s) failed: cpu 0
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
> Call Trace:
>   [<c07a175a>] ? printk+0xf/0x15
>   [<c0404425>] xen_mc_flush+0x11b/0x1d8
>   [<c0405130>] xen_mc_issue+0x14/0x23
>   [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
>   [<c042a803>] set_pmd_pfn+0xb3/0xc4
>   [<c0a245d6>] initmem_init+0x4db/0x5f6
>   [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a13138>] setup_arch+0x826/0xa64
>   [<c0441279>] ? vprintk+0x347/0x37c
>   [<c0a0d5fb>] start_kernel+0xbe/0x385
>   [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
>   [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a8>] ? do_signal+0x2bf/0x6f1
> ------------[ cut here ]------------
> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
> Hardware name: OptiPlex 960
> Modules linked in:
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
> Call Trace:
>   [<c04406da>] warn_slowpath_common+0x65/0x7c
>   [<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
>   [<c04406fe>] warn_slowpath_null+0xd/0x10
>   [<c04044da>] xen_mc_flush+0x1d0/0x1d8
>   [<c0405130>] xen_mc_issue+0x14/0x23
>   [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
>   [<c042a803>] set_pmd_pfn+0xb3/0xc4
>   [<c0a245d6>] initmem_init+0x4db/0x5f6
>   [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a13138>] setup_arch+0x826/0xa64
>   [<c0441279>] ? vprintk+0x347/0x37c
>   [<c0a0d5fb>] start_kernel+0xbe/0x385
>   [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
>   [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a8>] ? do_signal+0x2bf/0x6f1
> ---[ end trace a7919e7f17c0a727 ]---
> 1 multicall(s) failed: cpu 0
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
> Call Trace:
>   [<c07a175a>] ? printk+0xf/0x15
>   [<c0404425>] xen_mc_flush+0x11b/0x1d8
>   [<c0405130>] xen_mc_issue+0x14/0x23
>   [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
>   [<c042a803>] set_pmd_pfn+0xb3/0xc4
>   [<c0a245d6>] initmem_init+0x4db/0x5f6
>   [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a13138>] setup_arch+0x826/0xa64
>   [<c0441279>] ? vprintk+0x347/0x37c
>   [<c0a0d5fb>] start_kernel+0xbe/0x385
>   [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
>   [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a8>] ? do_signal+0x2bf/0x6f1
> ------------[ cut here ]------------
> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
> Hardware name: OptiPlex 960
> Modules linked in:
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
> Call Trace:
>   [<c04406da>] warn_slowpath_common+0x65/0x7c
>   [<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
>   [<c04406fe>] warn_slowpath_null+0xd/0x10
>   [<c04044da>] xen_mc_flush+0x1d0/0x1d8
>   [<c0405130>] xen_mc_issue+0x14/0x23
>   [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
>   [<c042a803>] set_pmd_pfn+0xb3/0xc4
>   [<c0a245d6>] initmem_init+0x4db/0x5f6
>   [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a13138>] setup_arch+0x826/0xa64
>   [<c0441279>] ? vprintk+0x347/0x37c
>   [<c0a0d5fb>] start_kernel+0xbe/0x385
>   [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
>   [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a8>] ? do_signal+0x2bf/0x6f1
> ---[ end trace a7919e7f17c0a728 ]---
> 1 multicall(s) failed: cpu 0
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
> Call Trace:
>   [<c07a175a>] ? printk+0xf/0x15
>   [<c0404425>] xen_mc_flush+0x11b/0x1d8
>   [<c0405130>] xen_mc_issue+0x14/0x23
>   [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
>   [<c042a803>] set_pmd_pfn+0xb3/0xc4
>   [<c0a245d6>] initmem_init+0x4db/0x5f6
>   [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a13138>] setup_arch+0x826/0xa64
>   [<c0441279>] ? vprintk+0x347/0x37c
>   [<c0a0d5fb>] start_kernel+0xbe/0x385
>   [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
>   [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a8>] ? do_signal+0x2bf/0x6f1
> ------------[ cut here ]------------
> WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x1d0/0x1d8()
> Hardware name: OptiPlex 960
> Modules linked in:
> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #1
> Call Trace:
>   [<c04406da>] warn_slowpath_common+0x65/0x7c
>   [<c04044da>] ? xen_mc_flush+0x1d0/0x1d8
>   [<c04406fe>] warn_slowpath_null+0xd/0x10
>   [<c04044da>] xen_mc_flush+0x1d0/0x1d8
>   [<c0405130>] xen_mc_issue+0x14/0x23
>   [<c0405e7b>] xen_set_pmd_hyper+0x8a/0x92
>   [<c042a803>] set_pmd_pfn+0xb3/0xc4
>   [<c0a245d6>] initmem_init+0x4db/0x5f6
>   [<c0a1a6e9>] ? __acpi_unmap_table+0x10/0x12
>   [<c0a358af>] ? acpi_table_parse_madt+0x16/0x18
>   [<c0a19811>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>   [<c0a13138>] setup_arch+0x826/0xa64
>   [<c0441279>] ? vprintk+0x347/0x37c
>   [<c0a0d5fb>] start_kernel+0xbe/0x385
>   [<c0a0d0af>] i386_start_kernel+0x9e/0xa5
>   [<c0a105ad>] xen_start_kernel+0x5b7/0x5bf
>   [<c04090a8>] ? do_signal+0x2bf/0x6f1
> ---[ end trace a7919e7f17c0a729 ]---
>    mapped low ram: 0 - 2cdfe000
>    low ram: 0 - 2cdfe000
>    node 0 low ram: 00000000 - 2cdfe000
>    node 0 bootmap 00007000 - 0000c9c0
> (12 early reservations) ==>  bootmem [0000000000 - 002cdfe000]
>    #0 [0000000000 - 0000001000]   BIOS data page ==>  [0000000000 -
0000001000]
>    #1 [0002dbf000 - 0002ddc000]   XEN PAGETABLES ==>  [0002dbf000 -
0002ddc000]
>    #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==>  [0000001000 -
0000002000]
>    #3 [0000006000 - 0000007000]       TRAMPOLINE ==>  [0000006000 -
0000007000]
>    #4 [0000400000 - 0000b70dd8]    TEXT DATA BSS ==>  [0000400000 -
0000b70dd8]
>    #5 [0000c96000 - 0002cbe000]          RAMDISK ==>  [0000c96000 -
0002cbe000]
>    #6 [0002cbe000 - 0002dbf000]   XEN START INFO ==>  [0002cbe000 -
0002dbf000]
>    #7 [0000b71000 - 0000b71164]              BRK ==>  [0000b71000 -
0000b71164]
>    #8 [0000100000 - 000024e000]          PGTABLE ==>  [0000100000 -
000024e000]
>    #9 [003f600000 - 0040000000]          KVA RAM
>    #10 [002c200000 - 002cc00000]           KVA PG ==>  [002c200000 -
002cc00000]
>    #11 [0000007000 - 000000d000]          BOOTMAP ==>  [0000007000 -
000000d000]
> (XEN) d0:v0: unhandled page fault (ec=0009)
> (XEN) Pagetable walk from c009fc00:
> (XEN)  L3[0x003] = 0000000038a9f001 00000a9f
> (XEN)  L2[0x000] = 000000003adc4067 00002dc4
> (XEN)  L1[0x09f] = 000007fffffff063 ffffffff
> (XEN) d0:v0: reserved bit in page table (ec=0009)
> (XEN) Pagetable walk from c009fc00:
> (XEN)  L3[0x003] = 0000000038a9f001 00000a9f
> (XEN)  L2[0x000] = 000000003adc4067 00002dc4
> (XEN)  L1[0x09f] = 000007fffffff063 ffffffff
> (XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Tainted:    C ]----
> (XEN) CPU:    0
> (XEN) EIP:    e019:[<c0a1c87c>]
> (XEN) EFLAGS: 00010206   EM: 1   CONTEXT: pv guest
> (XEN) eax: 0009fc00   ebx: c009fc00   ecx: 00000001   edx: 00000400
> (XEN) esi: 00000400   edi: c2cbe000   ebp: c096ff0c   esp: c096fefc
> (XEN) cr0: 8005003b   cr4: 000026f0   cr3: 38971000   cr2: c009fc00
> (XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021   cs: e019
> (XEN) Guest stack trace from esp=c096fefc:
> (XEN)    00000001 00000001 2cdfe000 c2cbe000 c096ff18 c0a1c96b 166ff000
c096ff98
> (XEN)    c0a1314d c096ff88 c0441279 02cbe000 00000000 00000000 00c96000
00000000
> (XEN)    00000095 00000000 00000000 2cdfe000 00000000 02028000 00000000
2a3469f2
> (XEN)    c09baee4 00000003 00000003 00000000 00000000 c09b2908 c096ff80
2a3469f2
> (XEN)    00000000 00000000 c09b2908 2a3469f2 00000000 00000000 c09b2908
c096ffc0
> (XEN)    c0a0d5fb c08b2bf8 c07a9010 81518fd0 00000002 2a3469f2 cffbba59
c0a48c38
> (XEN)    00c96000 c096ffd0 c0a0d0af 00c96000 c0a478d8 c096fffc c0a105ad
00000001
> (XEN)    c04090a8 1fc9d3f5 80080281 00040800 0001067a 00000000 c2dbe000
00000000
> (XEN)    00000000
> (XEN) domain_crash_sync called from entry.S (ff1cb84e)
> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
> (XEN) ----[ Xen-4.0.1-rc5-pre  x86_32p  debug=n  Tainted:    C ]----
> (XEN) CPU:    0
> (XEN) EIP:    e019:[<c0a1c87c>]
> (XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
> (XEN) eax: 0009fc00   ebx: c009fc00   ecx: 00000001   edx: 00000400
> (XEN) esi: 00000400   edi: c2cbe000   ebp: c096ff0c   esp: c096feec
> (XEN) cr0: 8005003b   cr4: 000026f0   cr3: 38971000   cr2: c009fc00
> (XEN) ds: e021   es: e021   fs: 00d8   gs: 00e0   ss: e021   cs: e019
> (XEN) Guest stack trace from esp=c096feec:
> (XEN)    00000009 c0a1c87c 0001e019 00010006 00000001 00000001 2cdfe000
c2cbe000
> (XEN)    c096ff18 c0a1c96b 166ff000 c096ff98 c0a1314d c096ff88 c0441279
02cbe000
> (XEN)    00000000 00000000 00c96000 00000000 00000095 00000000 00000000
2cdfe000
> (XEN)    00000000 02028000 00000000 2a3469f2 c09baee4 00000003 00000003
00000000
> (XEN)    00000000 c09b2908 c096ff80 2a3469f2 00000000 00000000 c09b2908
2a3469f2
> (XEN)    00000000 00000000 c09b2908 c096ffc0 c0a0d5fb c08b2bf8 c07a9010
81518fd0
> (XEN)    00000002 2a3469f2 cffbba59 c0a48c38 00c96000 c096ffd0 c0a0d0af
00c96000
> (XEN)    c0a478d8 c096fffc c0a105ad 00000001 c04090a8 1fc9d3f5 80080281
00040800
> (XEN)    0001067a 00000000 c2dbe000 00000000 00000000
> (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
> ¸
>
> On Thu, Jul 29, 2010 at 7:35 PM, Jeremy Fitzhardinge<jeremy@goop.org>
wrote:
>    
>>   On 07/29/2010 05:29 PM, Sisu Xi wrote:
>>      
>>> Hi,
>>>
>>> I reinstalled Fedora 13 on my machine, with my graphic card removed
>>> (using the integrated one on my motherboard). Still Xen would not
>>> start normally. My fedora was on /dev/sda3(sda1&2 are windows).
I just
>>> used one volume without swap. Does Xen require swap as a must?
>>>        
>> No, Xen doesn''t need swap at all.  Linux''s
requirement for swap is unchanged
>> under Xen (ie, if you don''t need it native, you don''t
need it under Xen).
>>
>> In any case, your crashes have nothing to do with swap; you''ve
managed to
>> get an entirely new failure-mode.  Looks like it might be something to
do
>> with ACPI, but I''m not sure what.
>>
>>     J
>>
>>      
>>> Below is the serial console output:
>>>
>>> Thanks very much!
>>>
>>> Best!
>>>
>>> Yours,
>>> Sisu
>>>
>>> __  __            _  _    ___   _             ____
>>>   \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|    _ __  _ __
___
>>>    \  // _ \ ''_ \  | || |_| | | || |__| ''__/
__|___ \ __| ''_ \| ''__/ _ \
>>>    /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |__| |_) | | |
__/
>>>   /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/   | .__/|_| 
\___|
>>>                                                         |_|
>>> (XEN) Xen version 4.0.1-rc5-pre (xisisu@cse.wustl.edu) (gcc version
>>> 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) Thu Jul 29 11:28:19 EDT
2010
>>> (XEN) Latest ChangeSet: Sun Jul 25 22:22:43 2010 +0100
21287:e6b5b2cb8146
>>> (XEN) Console output is synchronous.
>>> (XEN) Command line: dom0_mem=1024M loglvl=all guest_loglvl=all
>>> sync_console console_to_ring com1=115200,8n1 console=com1
>>> (XEN) Video information:
>>> (XEN)  VGA is text mode 80x25, font 8x16
>>> (XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
>>> (XEN) Disc information:
>>> (XEN)  Found 1 MBR signatures
>>> (XEN)  Found 1 EDD information structures
>>> (XEN) Xen-e820 RAM map:
>>> (XEN)  0000000000000000 - 00000000000a0000 (usable)
>>> (XEN)  00000000000f0000 - 0000000000100000 (reserved)
>>> (XEN)  0000000000100000 - 000000007f686c00 (usable)
>>> (XEN)  000000007f686c00 - 000000007f688c00 (ACPI NVS)
>>> (XEN)  000000007f688c00 - 000000007f68ac00 (ACPI data)
>>> (XEN)  000000007f68ac00 - 0000000080000000 (reserved)
>>> (XEN)  00000000f0000000 - 00000000f4000000 (reserved)
>>> (XEN)  00000000fec00000 - 00000000fed00400 (reserved)
>>> (XEN)  00000000fed20000 - 00000000feda0000 (reserved)
>>> (XEN)  00000000fee00000 - 00000000fef00000 (reserved)
>>> (XEN)  00000000ffb00000 - 0000000100000000 (reserved)
>>> (XEN) System RAM: 2038MB (2087064kB)
>>> (XEN) ACPI: RSDP 000FEB00, 0024 (r2 DELL  )
>>> (XEN) ACPI: XSDT 000FD24F, 005C (r1 DELL    GX620          7 ASL
>>>   61)
>>> (XEN) ACPI: FACP 000FD347, 00F4 (r3 DELL    GX620          7 ASL
>>>   61)
>>> (XEN) ACPI: DSDT FFFD32F4, 3D69 (r1   DELL    dt_ex     1000 INTL
>>> 20050309)
>>> (XEN) ACPI: FACS 7F686C00, 0040
>>> (XEN) ACPI: SSDT FFFD717C, 00AA (r1   DELL    st_ex     1000 INTL
>>> 20050309)
>>> (XEN) ACPI: APIC 000FD43B, 0072 (r1 DELL    GX620          7 ASL
>>>   61)
>>> (XEN) ACPI: BOOT 000FD4AD, 0028 (r1 DELL    GX620          7 ASL
>>>   61)
>>> (XEN) ACPI: ASF! 000FD4D5, 0067 (r16 DELL    GX620          7 ASL
>>>   61)
>>> (XEN) ACPI: MCFG 000FD53C, 003E (r1 DELL    GX620          7 ASL
>>>   61)
>>> (XEN) ACPI: HPET 000FD57A, 0038 (r1 DELL    GX620          7 ASL
>>>   61)
>>> (XEN) No NUMA configuration found
>>> (XEN) Faking a node at 0000000000000000-000000007f686000
>>> (XEN) Xen heap: 8MB (8852kB)
>>> (XEN) Domain heap initialised
>>> (XEN) found SMP MP-table at 000fe710
>>> (XEN) DMI 2.3 present.
>>> (XEN) Using APIC driver default
>>> (XEN) ACPI: PM-Timer IO Port: 0x808
>>> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
>>> (XEN) ACPI:                  wakeup_vec[7f686c0c], vec_size[20]
>>> (XEN) ACPI: Local APIC address 0xfee00000
>>> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>>> (XEN) Processor #0 15:6 APIC version 20
>>> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>>> (XEN) Processor #1 15:6 APIC version 20
>>> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
>>> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
>>> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>>> (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>>> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI
0-23
>>> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>>> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>>> (XEN) ACPI: IRQ0 used by override.
>>> (XEN) ACPI: IRQ2 used by override.
>>> (XEN) ACPI: IRQ9 used by override.
>>> (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
>>> (XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
>>> (XEN) Using ACPI (MADT) for SMP configuration information
>>> (XEN) Using scheduler: SMP Credit Scheduler (credit)
>>> (XEN) Detected 3391.772 MHz processor.
>>> (XEN) CPU0: VMX disabled by BIOS.
>>> (XEN) VMX: failed to initialise.
>>> (XEN) CPU0: Intel Extended MCE MSRs (24) available
>>> (XEN) Intel machine check reporting enabled
>>> (XEN) I/O virtualisation disabled
>>> (XEN) CPU1: Intel Extended MCE MSRs (24) available
>>> (XEN) Total of 2 processors activated.
>>> (XEN) ENABLING IO-APIC IRQs
>>> (XEN)  ->    Using new ACK method
>>> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
>>> (XEN) checking TSC synchronization across 2 CPUs: passed.
>>> (XEN) Platform timer is 14.318MHz HPET
>>> ˇ(XEN) Allocated console ring of 16 KiB.
>>> (XEN) Brought up 2 CPUs
>>> (XEN) microcode.c:73:d32767 microcode: CPU1 resumed
>>> (XEN) HPET: 3 timers in total, 0 timers will be used for broadcast
>>> (XEN) ACPI sleep modes: S3
>>> (XEN) mcheck_poll: Machine check polling timer started.
>>> (XEN) *** LOADING DOMAIN 0 ***
>>> (XEN)  Xen  kernel: 32-bit, PAE, lsb
>>> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 ->   
0xca9000
>>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>>> (XEN)  Dom0 alloc.:   0000000038000000->000000003c000000 (245760
pages
>>> to be allocated)
>>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>>> (XEN)  Loaded kernel: c0400000->c0ca9000
>>> (XEN)  Init. ramdisk: c0ca9000->c22b9000
>>> (XEN)  Phys-Mach map: c22b9000->c23b9000
>>> (XEN)  Start info:    c23b9000->c23b947c
>>> (XEN)  Page tables:   c23ba000->c23d3000
>>> (XEN)  Boot stack:    c23d3000->c23d4000
>>> (XEN)  TOTAL:         c0000000->c2800000
>>> (XEN)  ENTRY ADDRESS: c0a25000
>>> (XEN) Dom0 has maximum 2 VCPUs
>>> (XEN) Scrubbing Free RAM: .........done.
>>> (XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
>>> offset_in_bytes 258, t_info_first_offset 65
>>> (XEN) Xen trace buffers: disabled
>>> (XEN) Std. Loglevel: All
>>> (XEN) Guest Loglevel: All
>>> (XEN) **********************************************
>>> (XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
>>> (XEN) ******* This option is intended to aid debugging of Xen by
ensuring
>>> (XEN) ******* that all output is synchronously delivered on the
serial
>>> line.
>>> (XEN) ******* However it can introduce SIGNIFICANT latencies and
affect
>>> (XEN) ******* timekeeping. It is NOT recommended for production
use!
>>> (XEN) **********************************************
>>> (XEN) 3... 2... 1...
>>> (XEN) *** Serial input ->    DOM0 (type
''CTRL-a'' three times to switch
>>> input to Xen)
>>> (XEN) Freed 160kB init memory.
>>> mapping kernel into physical memory
>>> Xen: setup ISA identity maps
>>> about to get started...
>>> Reserving virtual address space above 0xf5800000
>>> Initializing cgroup subsys cpuset
>>> Initializing cgroup subsys cpu
>>> Linux version 2.6.32.16 (xisisu@gruyere227.cse.wustl.edu) (gcc
version
>>> 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) #2 SMP PREEMPT Thu Jul 29
>>> 13:37:15 EDT 2010
>>> KERNEL supported cpus:
>>>    Intel GenuineIntel
>>>    AMD AuthenticAMD
>>>    NSC Geode by NSC
>>>    Cyrix CyrixInstead
>>>    Centaur CentaurHauls
>>>    Transmeta GenuineTMx86
>>>    Transmeta TransmetaCPU
>>>    UMC UMC UMC UMC
>>> released 0 pages of unused memory
>>> BIOS-provided physical RAM map:
>>>   Xen: 0000000000000000 - 00000000000a0000 (usable)
>>>   Xen: 00000000000a0000 - 0000000000100000 (reserved)
>>>   Xen: 0000000000100000 - 0000000040000000 (usable)
>>>   Xen: 000000007f686c00 - 000000007f688c00 (ACPI NVS)
>>>   Xen: 000000007f688c00 - 000000007f68ac00 (ACPI data)
>>>   Xen: 000000007f68ac00 - 0000000080000000 (reserved)
>>>   Xen: 00000000f0000000 - 00000000f4000000 (reserved)
>>>   Xen: 00000000fec00000 - 00000000fed00400 (reserved)
>>>   Xen: 00000000fed20000 - 00000000feda0000 (reserved)
>>>   Xen: 00000000fee00000 - 00000000fef00000 (reserved)
>>>   Xen: 00000000ffb00000 - 0000000100000000 (reserved)
>>> bootconsole [xenboot0] enabled
>>> DMI 2.3 present.
>>> last_pfn = 0x40000 max_arch_pfn = 0x1000000
>>> x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
>>> init_memory_mapping: 0000000000000000-000000002cdfe000
>>> NX (Execute Disable) protection: active
>>> RAMDISK: 00ca9000 - 022b9000
>>> ACPI: RSDP 000feb00 00024 (v02 DELL  )
>>> ACPI: XSDT 000fd24f 0005C (v01 DELL    GX620   00000007 ASL 
00000061)
>>> ACPI: FACP 000fd347 000F4 (v03 DELL    GX620   00000007 ASL 
00000061)
>>> ACPI: DSDT fffd32f4 03D69 (v01   DELL    dt_ex 00001000 INTL
20050309)
>>> ACPI: FACS 7f686c00 00040
>>> ACPI: SSDT fffd717c 000AA (v01   DELL    st_ex 00001000 INTL
20050309)
>>> ACPI: APIC 000fd43b 00072 (v01 DELL    GX620   00000007 ASL 
00000061)
>>> ACPI: BOOT 000fd4ad 00028 (v01 DELL    GX620   00000007 ASL 
00000061)
>>> ACPI: ASF! 000fd4d5 00067 (v16 DELL    GX620   00000007 ASL 
00000061)
>>> ACPI: MCFG 000fd53c 0003E (v01 DELL    GX620   00000007 ASL 
00000061)
>>> ACPI: HPET 000fd57a 00038 (v01 DELL    GX620   00000007 ASL 
00000061)
>>> Node: 0, start_pfn: 0, end_pfn: 40000
>>> Reserving total of a00 pages for numa KVA remap
>>> kva_start_pfn ~ 2c200 max_low_pfn ~ 2cdfe
>>> max_pfn = 40000
>>> 306MB HIGHMEM available.
>>> 717MB LOWMEM available.
>>> 1 multicall(s) failed: cpu 0
>>> Pid: 0, comm: swapper Not tainted 2.6.32.16 #2
>>> Call Trace:
>>>   [<c07b4cdf>] ? printk+0xf/0x18
>>>   [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>>   [<c040530a>] xen_mc_issue+0x14/0x23
>>>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>>>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>>>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>>   [<c0a255f9>] start_kernel+0xbc/0x38d
>>>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>>   [<c04090a9>] ? signal_fault+0x45/0x92
>>> ------------[ cut here ]------------
>>> WARNING: at arch/x86/xen/multicalls.c:182
xen_mc_flush+0x1ec/0x1f4()
>>> Hardware name: OptiPlex GX620
>>> Modules linked in:
>>> Pid: 0, comm: swapper Not tainted 2.6.32.16 #2
>>> Call Trace:
>>>   [<c0442140>] warn_slowpath_common+0x65/0x7c
>>>   [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>>   [<c0442164>] warn_slowpath_null+0xd/0x10
>>>   [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>>   [<c040530a>] xen_mc_issue+0x14/0x23
>>>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>>>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>>>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>>   [<c0a255f9>] start_kernel+0xbc/0x38d
>>>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>>   [<c04090a9>] ? signal_fault+0x45/0x92
>>> ---[ end trace a7919e7f17c0a725 ]---
>>> 1 multicall(s) failed: cpu 0
>>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>>> Call Trace:
>>>   [<c07b4cdf>] ? printk+0xf/0x18
>>>   [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>>   [<c040530a>] xen_mc_issue+0x14/0x23
>>>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>>>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>>>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>>   [<c0a255f9>] start_kernel+0xbc/0x38d
>>>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>>   [<c04090a9>] ? signal_fault+0x45/0x92
>>> ------------[ cut here ]------------
>>> WARNING: at arch/x86/xen/multicalls.c:182
xen_mc_flush+0x1ec/0x1f4()
>>> Hardware name: OptiPlex GX620
>>> Modules linked in:
>>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>>> Call Trace:
>>>   [<c0442140>] warn_slowpath_common+0x65/0x7c
>>>   [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>>   [<c0442164>] warn_slowpath_null+0xd/0x10
>>>   [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>>   [<c040530a>] xen_mc_issue+0x14/0x23
>>>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>>>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>>>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>>   [<c0a255f9>] start_kernel+0xbc/0x38d
>>>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>>   [<c04090a9>] ? signal_fault+0x45/0x92
>>> ---[ end trace a7919e7f17c0a726 ]---
>>> 1 multicall(s) failed: cpu 0
>>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>>> Call Trace:
>>>   [<c07b4cdf>] ? printk+0xf/0x18
>>>   [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>>   [<c040530a>] xen_mc_issue+0x14/0x23
>>>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>>>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>>>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>>   [<c0a255f9>] start_kernel+0xbc/0x38d
>>>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>>   [<c04090a9>] ? signal_fault+0x45/0x92
>>> ------------[ cut here ]------------
>>> WARNING: at arch/x86/xen/multicalls.c:182
xen_mc_flush+0x1ec/0x1f4()
>>> Hardware name: OptiPlex GX620
>>> Modules linked in:
>>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>>> Call Trace:
>>>   [<c0442140>] warn_slowpath_common+0x65/0x7c
>>>   [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>>   [<c0442164>] warn_slowpath_null+0xd/0x10
>>>   [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>>   [<c040530a>] xen_mc_issue+0x14/0x23
>>>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>>>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>>>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>>   [<c0a255f9>] start_kernel+0xbc/0x38d
>>>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>>   [<c04090a9>] ? signal_fault+0x45/0x92
>>> ---[ end trace a7919e7f17c0a727 ]---
>>> 1 multicall(s) failed: cpu 0
>>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>>> Call Trace:
>>>   [<c07b4cdf>] ? printk+0xf/0x18
>>>   [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>>   [<c040530a>] xen_mc_issue+0x14/0x23
>>>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>>>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>>>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>>   [<c0a255f9>] start_kernel+0xbc/0x38d
>>>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>>   [<c04090a9>] ? signal_fault+0x45/0x92
>>> ------------[ cut here ]------------
>>> WARNING: at arch/x86/xen/multicalls.c:182
xen_mc_flush+0x1ec/0x1f4()
>>> Hardware name: OptiPlex GX620
>>> Modules linked in:
>>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>>> Call Trace:
>>>   [<c0442140>] warn_slowpath_common+0x65/0x7c
>>>   [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>>   [<c0442164>] warn_slowpath_null+0xd/0x10
>>>   [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>>   [<c040530a>] xen_mc_issue+0x14/0x23
>>>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>>>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>>>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>>   [<c0a255f9>] start_kernel+0xbc/0x38d
>>>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>>   [<c04090a9>] ? signal_fault+0x45/0x92
>>> ---[ end trace a7919e7f17c0a728 ]---
>>> 1 multicall(s) failed: cpu 0
>>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>>> Call Trace:
>>>   [<c07b4cdf>] ? printk+0xf/0x18
>>>   [<c04045ca>] xen_mc_flush+0x137/0x1f4
>>>   [<c040530a>] xen_mc_issue+0x14/0x23
>>>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>>>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>>>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>>   [<c0a255f9>] start_kernel+0xbc/0x38d
>>>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>>   [<c04090a9>] ? signal_fault+0x45/0x92
>>> ------------[ cut here ]------------
>>> WARNING: at arch/x86/xen/multicalls.c:182
xen_mc_flush+0x1ec/0x1f4()
>>> Hardware name: OptiPlex GX620
>>> Modules linked in:
>>> Pid: 0, comm: swapper Tainted: G        W  2.6.32.16 #2
>>> Call Trace:
>>>   [<c0442140>] warn_slowpath_common+0x65/0x7c
>>>   [<c040467f>] ? xen_mc_flush+0x1ec/0x1f4
>>>   [<c0442164>] warn_slowpath_null+0xd/0x10
>>>   [<c040467f>] xen_mc_flush+0x1ec/0x1f4
>>>   [<c040530a>] xen_mc_issue+0x14/0x23
>>>   [<c04063fa>] xen_set_pmd_hyper+0x7c/0xa3
>>>   [<c042b8bb>] set_pmd_pfn+0xb3/0xc4
>>>   [<c0a3c6c9>] initmem_init+0x4db/0x5f6
>>>   [<c0a326e6>] ? __acpi_unmap_table+0x10/0x12
>>>   [<c0a4da08>] ? acpi_table_parse_madt+0x16/0x18
>>>   [<c0a3180e>] ? acpi_parse_lapic_addr_ovr+0x0/0x30
>>>   [<c0a2b0e2>] setup_arch+0x826/0xa64
>>>   [<c0442d04>] ? vprintk+0x35e/0x3a5
>>>   [<c0406b5c>] ? xen_restore_fl+0x2f/0x58
>>>   [<c0a255f9>] start_kernel+0xbc/0x38d
>>>   [<c0a250af>] i386_start_kernel+0x9e/0xa5
>>>   [<c0a28571>] xen_start_kernel+0x5b7/0x5bf
>>>   [<c04090a9>] ? signal_fault+0x45/0x92
>>> ---[ end trace a7919e7f17c0a729 ]---
>>>    mapped low ram: 0 - 2cdfe000
>>>    low ram: 0 - 2cdfe000
>>>    node 0 low ram: 00000000 - 2cdfe000
>>>    node 0 bootmap 00007000 - 0000c9c0
>>> (12 early reservations) ==>    bootmem [0000000000 - 002cdfe000]
>>>    #0 [0000000000 - 0000001000]   BIOS data page ==>   
[0000000000 -
>>> 0000001000]
>>>    #1 [00023ba000 - 00023d3000]   XEN PAGETABLES ==>   
[00023ba000 -
>>> 00023d3000]
>>>    #2 [0000001000 - 0000002000]    EX TRAMPOLINE ==>   
[0000001000 -
>>> 0000002000]
>>>    #3 [0000006000 - 0000007000]       TRAMPOLINE ==>   
[0000006000 -
>>> 0000007000]
>>>    #4 [0000400000 - 0000b83dd8]    TEXT DATA BSS ==>   
[0000400000 -
>>> 0000b83dd8]
>>>    #5 [0000ca9000 - 00022b9000]          RAMDISK ==>   
[0000ca9000 -
>>> 00022b9000]
>>>    #6 [00022b9000 - 00023ba000]   XEN START INFO ==>   
[00022b9000 -
>>> 00023ba000]
>>>    #7 [0000b84000 - 0000b841cc]              BRK ==>   
[0000b84000 -
>>> 0000b841cc]
>>>    #8 [0000100000 - 0000252000]          PGTABLE ==>   
[0000100000 -
>>> 0000252000]
>>>    #9 [003f600000 - 0040000000]          KVA RAM
>>>    #10 [002c200000 - 002cc00000]           KVA PG ==>   
[002c200000 -
>>> 002cc00000]
>>>    #11 [0000007000 - 000000d000]          BOOTMAP ==>   
[0000007000 -
>>> 000000d000]
>>> found SMP MP-table at [c00fe710] fe710
>>> Zone PFN ranges:
>>>    DMA      0x00000000 ->    0x00001000
>>>    Normal   0x00001000 ->    0x0002cdfe
>>>    HighMem  0x0002cdfe ->    0x00040000
>>> Movable zone start PFN for each node
>>> early_node_map[2] active PFN ranges
>>>      0: 0x00000000 ->    0x000000a0
>>>      0: 0x00000100 ->    0x0003f600
>>> Using APIC driver default
>>> ACPI: PM-Timer IO Port: 0x808
>>> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>>> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>>> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
>>> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
>>> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
>>> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>>> IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
>>> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>>> ERROR: Unable to locate IOAPIC for GSI 2
>>> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>>> ERROR: Unable to locate IOAPIC for GSI 9
>>> Using ACPI (MADT) for SMP configuration information
>>> ACPI: HPET id: 0x8086a201 base: 0xfed00000
>>> SMP: Allowing 2 CPUs, 0 hotplug CPUs
>>> PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
>>> Allocating PCI resources starting at 80000000 (gap:
80000000:70000000)
>>> Booting paravirtualized kernel on Xen
>>> Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
>>> NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:8
>>> PERCPU: Embedded 15 pages/cpu @c23db000 s38264 r0 d23176 u65536
>>> pcpu-alloc: s38264 r0 d23176 u65536 alloc=16*4096
>>> pcpu-alloc: [0] 0 [0] 1
>>> Xen: using vcpu_info placement
>>> Built 1 zonelists in Zone order, mobility grouping on.  Total
pages:
>>> 257459
>>> Policy zone: HighMem
>>> Kernel command line: ro
root=UUID=4f54a506-cd89-4abd-810b-c2a326982413
>>> console=hvc0 earlyprintk=xen nomodeset
>>> PID hash table entries: 4096 (order: 2, 16384 bytes)
>>> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
>>> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
>>> Enabling fast FPU save and restore... done.
>>> Enabling unmasked SIMD FPU exception support... done.
>>> Initializing CPU#0
>>> allocated 5191680 bytes of page_cgroup
>>> please try ''cgroup_disable=memory'' option if you
don''t want memory cgroups
>>> DMA: Placing 64MB software IO TLB between c29b3000 - c69b3000
>>> DMA: software IO TLB at phys 0x29b3000 - 0x69b3000
>>> xen_swiotlb_fixup: buf=c29b3000 size=67108864
>>> xen_swiotlb_fixup: buf=c6a13000 size=32768
>>> Initializing HighMem for node 0 (0002cdfe:0003f600)
>>> Memory: 922944k/1048576k available (3819k kernel code, 115004k
>>> reserved, 2471k data, 484k init, 303112k highmem)
>>> virtual kernel memory layout:
>>>      fixmap  : 0xf52d5000 - 0xf57ff000   (5288 kB)
>>>      pkmap   : 0xf4e00000 - 0xf5000000   (2048 kB)
>>>      vmalloc : 0xed5fe000 - 0xf4dfe000   ( 120 MB)
>>>      lowmem  : 0xc0000000 - 0xecdfe000   ( 717 MB)
>>>        .init : 0xc0a25000 - 0xc0a9e000   ( 484 kB)
>>>        .data : 0xc07baea2 - 0xc0a24ea0   (2471 kB)
>>>        .text : 0xc0400000 - 0xc07baea2   (3819 kB)
>>> SLUB: Genslabs=14, HWalign=128, Order=0-3, MinObjects=0, CPUs=2,
Nodes=8
>>> Hierarchical RCU implementation.
>>> NR_IRQS:1536
>>> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>>> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>>> xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
>>> xen_allocate_pirq: returning irq 9 for gsi 9
>>> xen: acpi sci 9
>>> Console: colour VGA+ 80x25
>>> console [hvc0] enabled, bootconsole disabled
>>>
>>> console [hvc0] enabled, bootconsole disabled
>>> installing Xen timer for CPU 0
>>>
>>> Detected 3391.772 MHz processor.
>>>
>>> Calibrating delay loop (skipped), value calculated using timer
>>> frequency.. 6783.54 BogoMIPS (lpj=3391772)
>>>
>>> Security Framework initialized
>>>
>>> SELinux:  Initializing.
>>>
>>> Mount-cache hash table entries: 512
>>>
>>> Initializing cgroup subsys debug
>>>
>>> Initializing cgroup subsys ns
>>>
>>> Initializing cgroup subsys cpuacct
>>>
>>> Initializing cgroup subsys memory
>>>
>>> Initializing cgroup subsys devices
>>>
>>> Initializing cgroup subsys freezer
>>>
>>> Initializing cgroup subsys net_cls
>>>
>>> CPU: Trace cache: 12K uops, L1 D cache: 16K
>>>
>>> CPU: L2 cache: 2048K
>>>
>>> CPU: Physical Processor ID: 0
>>>
>>> CPU: Processor Core ID: 0
>>>
>>> mce: CPU supports 4 MCE banks
>>>
>>> Performance Events: no PMU driver, software events only.
>>>
>>> SMP alternatives: switching to UP code
>>>
>>> ACPI: Core revision 20090903
>>>
>>> installing Xen timer for CPU 1
>>>
>>> SMP alternatives: switching to SMP code
>>>
>>> Initializing CPU#1
>>>
>>> CPU: Trace cache: 12K uops, L1 D cache: 16K
>>>
>>> CPU: L2 cache: 2048K
>>>
>>> CPU: Physical Processor ID: 0
>>>
>>> CPU: Processor Core ID: 1
>>>
>>> Brought up 2 CPUs
>>>
>>> BUG: unable to handle kernel NULL pointer dereference at (null)
>>>
>>> IP: [<c0436583>] cpu_attach_domain+0x54/0x159
>>>
>>> *pdpt = 0000000000aa4001 *pde = 0000000000000000
>>>
>>> Oops: 0000 [#1] PREEMPT SMP
>>>
>>> last sysfs file:
>>>
>>> Modules linked in:
>>>
>>>
>>>
>>> Pid: 1, comm: swapper Tainted: G        W  (2.6.32.16 #2) OptiPlex
>>> GX620
>>>
>>> EIP: 0061:[<c0436583>] EFLAGS: 00010206 CPU: 0
>>>
>>> EIP is at cpu_attach_domain+0x54/0x159
>>>
>>> EAX: 0000042f EBX: c23df358 ECX: 00000000 EDX: c23df548
>>>
>>> ESI: c23e4000 EDI: c23df640 EBP: ebc4ff50 ESP: ebc4ff2c
>>>
>>>   DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: e021
>>>
>>> Process swapper (pid: 1, ti=ebc4e000 task=ebc50000
task.ti=ebc4e000)
>>>
>>> Stack:
>>>
>>>   c23df548 ebc98000 0000042f 00000000 0000102f ebc18060 ebc18060
00000000
>>>
>>> <0>    c0a98358 ebc4ffac c043a021 00000000 c23ef728 c0a98640
c0a9872c
>>> 00000020
>>>
>>> <0>    00000000 00000001 ebc4ffa4 00000000 00000008 00000000
00000002
>>> 00000002
>>>
>>> Call Trace:
>>>
>>>   [<c043a021>] ? __build_sched_domains+0x637/0x689
>>>
>>>   [<c0a3d168>] ? sched_init_smp+0xa7/0x148
>>>
>>>   [<c0a252e8>] ? kernel_init+0xd3/0x164
>>>
>>>   [<c0a25215>] ? kernel_init+0x0/0x164
>>>
>>>   [<c040aaa7>] ? kernel_thread_helper+0x7/0x10
>>>
>>> Code: 38 89 45 ec 8b 47 38 89 45 e4 8b 87 e8 00 00 00 89 55 dc e8
18
>>> 15 19 00 8b 55 dc 48 74 4a 8b 47 38 a9 8f 02 00 00 74 0b 8b 4f
08<3b>
>>> 09 0f 85 ca 00 00 00 a8 20 0f 85 c2 00 00 00 eb 2b 8b 4f 08
>>>
>>> EIP: [<c0436583>] cpu_attach_domain+0x54/0x159 SS:ESP
e021:ebc4ff2c
>>>
>>> CR2: 0000000000000000
>>>
>>> ---[ end trace a7919e7f17c0a72a ]---
>>>
>>> Kernel panic - not syncing: Attempted to kill init!
>>>
>>> Pid: 1, comm: swapper Tainted: G      D W  2.6.32.16 #2
>>>
>>> Call Trace:
>>>
>>>   [<c07b4cdf>] ? printk+0xf/0x18
>>>
>>>   [<c07b4c27>] panic+0x43/0xec
>>>
>>>   [<c0445765>] do_exit+0x5c/0x5dd
>>>
>>>   [<c07b4cdf>] ? printk+0xf/0x18
>>>
>>>   [<c07b798e>] oops_end+0x99/0xa1
>>>
>>>   [<c042793b>] no_context+0x136/0x140
>>>
>>>   [<c0427a2c>] __bad_area_nosemaphore+0xe7/0xef
>>>
>>>   [<c07b8a3f>] ? do_page_fault+0x0/0x2a8
>>>
>>>   [<c0427a41>] bad_area_nosemaphore+0xd/0x10
>>>
>>>   [<c07b8b86>] do_page_fault+0x147/0x2a8
>>>
>>>   [<c07b8a3f>] ? do_page_fault+0x0/0x2a8
>>>
>>>   [<c07b705b>] error_code+0x73/0x78
>>>
>>>   [<c043007b>] ? ftrace_define_fields_sched_switch+0x10/0xfc
>>>
>>>   [<c0436583>] ? cpu_attach_domain+0x54/0x159
>>>
>>>   [<c043a021>] __build_sched_domains+0x637/0x689
>>>
>>>   [<c0a3d168>] sched_init_smp+0xa7/0x148
>>>
>>>   [<c0a252e8>] kernel_init+0xd3/0x164
>>>
>>>   [<c0a25215>] ? kernel_init+0x0/0x164
>>>
>>>   [<c040aaa7>] kernel_thread_helper+0x7/0x10
>>>
>>>        
>>
>>      
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
>    

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Konrad Rzeszutek Wilk

2010-Aug-02 16:02 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On Mon, Aug 02, 2010 at 10:48:31AM -0500, Sisu Xi wrote:> Hi, Jeremy, Konrad:
> 
> Thanks for all your reply. I really appreciate it.
> 
> I encountered the following problems:
> 1. after ''make world'' and reboot, the screen would flash
some time, so
> i removed my graphic card and use the integrated one instead;
That might be due to the fact that I hadn''t fixed all of the bugs in
the
KMS branch and didn''t ask Jeremy to pull it in. But if you are willing
to experiment, follow http://wiki.xensource.com/xenwiki/XenPVOPSDRM

What is the graphic card you have and the integrated one? Can you
provide a lspci output?
> 2. it seems by default there is a module called ''logitech
mouse'' which
> is not chosen, and guess who''s using a logitech mouse?..  it would
> stop at boot time and saying some usb problem..
Oh no. Well, good that you found that out.> 
> I rebuild and reconfigured the kernel several times, but with no luck..
> 
> Then I switched to 64-bit Ubuntu, everything works fine now.
Sadly I think most of all are using the 64-bit so the 32-bit variant
does not encounter so much umm attention.> 
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Jeremy Fitzhardinge

2010-Aug-02 16:54 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On 07/30/2010 02:21 PM, Sisu Xi wrote:> Sorry I forgot to attach the serial console output:
>
> ¸
>
Did you send the full serial output from the "kernel BUG at 
arch/x86/mm/highmem_32.c:45!" crash?  Could you (re)send?

Thanks,
     J

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Sisu Xi

2010-Aug-02 18:02 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi, Jeremy:

gmail does not allow me to attach such a long file as plain text... I
put it in the attachment..

and the lspci gives:
00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory
Controller Hub (rev 02)
00:01.0 PCI bridge: Intel Corporation 82945G/GZ/P/PL PCI Express Root
Port (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ
Integrated Graphics Controller (rev 02)
00:02.1 Display controller: Intel Corporation 82945G/GZ Integrated
Graphics Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express
Port 1 (rev 01)
00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express
Port 2 (rev 01)
00:1d.0 USB Controller: Intel Corporation N10/ICH7 Family USB UHCI
Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI
Controller #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI
Controller #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI
Controller #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI
Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1e.2 Multimedia audio controller: Intel Corporation 82801G (ICH7
Family) AC''97 Audio Controller (rev 01)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC
Interface Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE
Controller (rev 01)
00:1f.2 IDE interface: Intel Corporation N10/ICH7 Family SATA IDE
Controller (rev 01)
00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 01)
02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5751
Gigabit Ethernet PCI Express (rev 01)
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)

Sorry I have already removed my graphic card.. It looks like some ATI card..

Thanks.

Yours,
Sisu

On Mon, Aug 2, 2010 at 11:54 AM, Jeremy Fitzhardinge <jeremy@goop.org>
wrote:>  On 07/30/2010 02:21 PM, Sisu Xi wrote:
>>
>> Sorry I forgot to attach the serial console output:
>>
>> ¸
>>
>
> Did you send the full serial output from the "kernel BUG at
> arch/x86/mm/highmem_32.c:45!" crash?  Could you (re)send?
>
> Thanks,
>    J
>

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Sisu Xi

2010-Aug-03 03:25 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi, jeremy:

I changed to another newer machine, with Fedora 13, 64bit, Xen
4.0-testing, origin/xen-stable-2.6.32.x

it shows the following errors:

is this some problem with my memory?

Thanks very much!

 \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|
  \  // _ \ ''_ \  | || |_| | | || |__| ''__/ __|___ \
  /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |
 /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/

(XEN) Xen version 4.0.1-rc5 (xisisu@cse.wustl.edu) (gcc version 4.4.4
20100630 (Red Hat 4.4.4-10) (GCC) ) Mon Aug  2 14:08:01 CDT 2010
(XEN) Latest ChangeSet: Mon Aug 02 11:18:41 2010 +0100 21296:e7bd619f8aaa
(XEN) Console output is synchronous.
(XEN) Command line: dom0_mem=1024M dom0_max_vcpus=1 dom0_vcpus_pin=0
loglvl=all guest_loglvl=all sync_console console_to_ring
com1=115200,8n1 console=com1
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
(XEN) Disc information:
(XEN)  Found 1 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009a800 (usable)
(XEN)  00000000000f0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000cfdffc00 (usable)
(XEN)  00000000cfdffc00 - 00000000cfe53c00 (ACPI NVS)
(XEN)  00000000cfe53c00 - 00000000cfe55c00 (ACPI data)
(XEN)  00000000cfe55c00 - 00000000d0000000 (reserved)
(XEN)  00000000e0000000 - 00000000f0000000 (reserved)
(XEN)  00000000fec00000 - 00000000fed00400 (reserved)
(XEN)  00000000fed20000 - 00000000feda0000 (reserved)
(XEN)  00000000fee00000 - 00000000fef00000 (reserved)
(XEN)  00000000ffb00000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000128000000 (usable)
(XEN) ACPI: RSDP 000FEC00, 0024 (r2 DELL  )
(XEN) ACPI: XSDT 000FC7CD, 0074 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: FACP 000FC8FD, 00F4 (r3 DELL    B10K          15 ASL        61)
(XEN) ACPI: DSDT FFE9CFCA, 545E (r1   DELL    dt_ex     1000 INTL 20050624)
(XEN) ACPI: FACS CFDFFC00, 0040
(XEN) ACPI: SSDT FFEA2547, 00AA (r1   DELL    st_ex     1000 INTL 20050624)
(XEN) ACPI: APIC 000FC9F1, 0092 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: BOOT 000FCA83, 0028 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: ASF! 000FCAAB, 0096 (r32 DELL    B10K          15 ASL        61)
(XEN) ACPI: MCFG 000FCB41, 003E (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: HPET 000FCB7F, 0038 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: TCPA 000FCDDB, 0032 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: ____ 000FCE0D, 0030 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: SLIC 000FCBB7, 0176 (r1 DELL    B10K          15 ASL        61)
(XEN) System RAM: 3965MB (4060772kB)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-0000000128000000
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000fe710
(XEN) DMI 2.5 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI:                  wakeup_vec[cfdffc0c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 7:7 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
(XEN) Processor #1 7:7 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
(XEN) Processor #2 7:7 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
(XEN) Processor #3 7:7 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
(XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a701 base: 0xfed00000
(XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
(XEN) PCI: MCFG area at e0000000 reserved in E820
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2660.081 MHz processor.
(XEN) Initing memory sharing.
(XEN) VMX: Supported advanced features:
(XEN)  - APIC MMIO access virtualisation
(XEN)  - APIC TPR shadow
(XEN)  - Virtual NMI
(XEN)  - MSR direct-access bitmap
(XEN) HVM: ASIDs disabled.
(XEN) HVM: VMX enabled
(XEN) xsave_init: cpu0: cntxt_max_size: 0x240 and states: 00000000:00000003
(XEN) xsave_init: using cntxt_size: 0x240 and states: 00000000:00000003
(XEN) Intel machine check reporting enabled
(XEN) I/O virtualisation disabled
(XEN) xsave_init: cpu1: cntxt_max_size: 0x240 and states: 00000000:00000003
(XEN) xsave_init: cpu2: cntxt_max_size: 0x240 and states: 00000000:00000003
(XEN) xsave_init: cpu3: cntxt_max_size: 0x240 and states: 00000000:00000003
(XEN) Total of 4 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) checking TSC synchronization across 4 CPUs: passed.
(XEN) Platform timer is 14.318MHz HPET
ˇ(XEN) Allocated console ring of 32 KiB.
(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) Brought up 4 CPUs
(XEN) microcode.c:73:d32767 microcode: CPU2 resumed
(XEN) microcode.c:73:d32767 microcode: CPU3 resumed
(XEN) HPET: 8 timers in total, 8 timers will be used for broadcast
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x1a5c000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000118000000->0000000120000000 (229376 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff81a5c000
(XEN)  Init. ramdisk: ffffffff81a5c000->ffffffff84601600
(XEN)  Phys-Mach map: ffffffff84602000->ffffffff84802000
(XEN)  Start info:    ffffffff84802000->ffffffff848024b4
(XEN)  Page tables:   ffffffff84803000->ffffffff8482c000
(XEN)  Boot stack:    ffffffff8482c000->ffffffff8482d000
(XEN)  TOTAL:         ffffffff80000000->ffffffff84c00000
(XEN)  ENTRY ADDRESS: ffffffff81829200
(XEN) Dom0 has maximum 1 VCPUs
(XEN) Scrubbing Free RAM: ............................done.
(XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
offset_in_bytes 258, t_info_first_offset 65
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by ensuring
(XEN) ******* that all output is synchronously delivered on the serial line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1...
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times
to switch
input to Xen)
(XEN) Freed 188kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.32.16 (xisisu@flamenco118.cse.wustl.edu) (gcc
version 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) #2 SMP Mon Aug 2
15:03:12 CDT 2010
Command line: ro root=/dev/mapper/vg_flamenco118-lv_root console=hvc0
earlyprintk=xen nomodeset
KERNEL supported cpus:
  Intel GenuineIntel
  AMD AuthenticAMD
  Centaur CentaurHauls
xen_release_chunk: looking at area pfn 9b-a0: 5 pages freed
released 5 pages of unused memory
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 000000000009a800 (usable)
 Xen: 00000000000a0000 - 0000000000100000 (reserved)
 Xen: 0000000000100000 - 0000000040000000 (usable)
 Xen: 00000000cfdffc00 - 00000000cfe53c00 (ACPI NVS)
 Xen: 00000000cfe53c00 - 00000000cfe55c00 (ACPI data)
 Xen: 00000000cfe55c00 - 00000000d0000000 (reserved)
 Xen: 00000000e0000000 - 00000000f0000000 (reserved)
 Xen: 00000000fec00000 - 00000000fed00400 (reserved)
 Xen: 00000000fed20000 - 00000000feda0000 (reserved)
 Xen: 00000000fee00000 - 00000000fef00000 (reserved)
 Xen: 00000000ffb00000 - 0000000100000000 (reserved)
bootconsole [xenboot0] enabled
DMI 2.5 present.
last_pfn = 0x40000 max_arch_pfn = 0x400000000
x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
init_memory_mapping: 0000000000000000-0000000040000000
RAMDISK: 01a5c000 - 04601600
ACPI: RSDP 00000000000fec00 00024 (v02 DELL  )
ACPI: XSDT 00000000000fc7cd 00074 (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: FACP 00000000000fc8fd 000F4 (v03 DELL    B10K    00000015 ASL  00000061)
ACPI: DSDT 00000000ffe9cfca 0545E (v01   DELL    dt_ex 00001000 INTL 20050624)
ACPI: FACS 00000000cfdffc00 00040
ACPI: SSDT 00000000ffea2547 000AA (v01   DELL    st_ex 00001000 INTL 20050624)
ACPI: APIC 00000000000fc9f1 00092 (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: BOOT 00000000000fca83 00028 (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: ASF! 00000000000fcaab 00096 (v32 DELL    B10K    00000015 ASL  00000061)
ACPI: MCFG 00000000000fcb41 0003E (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: HPET 00000000000fcb7f 00038 (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: TCPA 00000000000fcddb 00032 (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: ____ 00000000000fce0d 00030 (v01 DELL    B10K    00000015 ASL  00000061)
ACPI: SLIC 00000000000fcbb7 00176 (v01 DELL    B10K    00000015 ASL  00000061)
No NUMA configuration found
Faking a node at 0000000000000000-0000000040000000
Bootmem setup node 0 0000000000000000-0000000040000000
  NODE_DATA [0000000000008000 - 000000000001dfff]
  bootmap [000000000001e000 -  0000000000025fff] pages 8
(8 early reservations) ==> bootmem [0000000000 - 0040000000]
  #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
  #1 [0004803000 - 000482c000]   XEN PAGETABLES ==> [0004803000 - 000482c000]
  #2 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 - 0000008000]
  #3 [0001000000 - 0001a3b300]    TEXT DATA BSS ==> [0001000000 - 0001a3b300]
  #4 [0001a5c000 - 0004601600]          RAMDISK ==> [0001a5c000 - 0004601600]
  #5 [0004602000 - 0004803000]   XEN START INFO ==> [0004602000 - 0004803000]
  #6 [0001a3c000 - 0001a3c1a0]              BRK ==> [0001a3c000 - 0001a3c1a0]
  #7 [0000100000 - 00002d6000]          PGTABLE ==> [0000100000 - 00002d6000]
found SMP MP-table at [ffff8800000fe710] fe710
Zone PFN ranges:
  DMA      0x00000000 -> 0x00001000
  DMA32    0x00001000 -> 0x00100000
  Normal   0x00100000 -> 0x00100000
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
    0: 0x00000000 -> 0x0000009a
    0: 0x00000100 -> 0x00040000
ACPI: PM-Timer IO Port: 0x808
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ERROR: Unable to locate IOAPIC for GSI 2
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ERROR: Unable to locate IOAPIC for GSI 9
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a701 base: 0xfed00000
SMP: Allowing 1 CPUs, 0 hotplug CPUs
PM: Registered nosave memory: 000000000009a000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
Allocating PCI resources starting at 40000000 (gap: 40000000:8fdffc00)
Booting paravirtualized kernel on Xen
Xen version: 4.0.1-rc5 (preserve-AD) (dom0)
NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:1 nr_node_ids:1
PERCPU: Embedded 30 pages/cpu @ffff880004862000 s90264 r8192 d24424 u122880
pcpu-alloc: s90264 r8192 d24424 u122880 alloc=30*4096
pcpu-alloc: [0] 0
Xen: using vcpu_info placement
Built 1 zonelists in Node order, mobility grouping on.  Total pages: 257985
Policy zone: DMA32
Kernel command line: ro root=/dev/mapper/vg_flamenco118-lv_root
console=hvc0 earlyprintk=xen nomodeset
PID hash table entries: 4096 (order: 3, 32768 bytes)
Initializing CPU#0
DMA: Placing 64MB software IO TLB between ffff880005a36000 - ffff880009a36000
DMA: software IO TLB at phys 0x5a36000 - 0x9a36000
xen_swiotlb_fixup: buf=ffff880005a36000 size=67108864
xen_swiotlb_fixup: buf=ffff880009a96000 size=32768
Memory: 908072k/1048576k available (4481k kernel code, 408k absent,
140096k reserved, 3775k data, 804k init)
SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:4352 nr_irqs:512
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
xen_allocate_pirq: returning irq 9 for gsi 9
xen: acpi sci 9
Console: colour VGA+ 80x25
console [hvc0] enabled, bootconsole disabled

console [hvc0] enabled, bootconsole disabled
allocated 10485760 bytes of page_cgroup

please try ''cgroup_disable=memory'' option if you
don''t want memory cgroups

installing Xen timer for CPU 0

Detected 2660.080 MHz processor.

Calibrating delay loop (skipped), value calculated using timer
frequency.. 5320.16 BogoMIPS (lpj=2660080)

Security Framework initialized

SELinux:  Initializing.

Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)

Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)

Mount-cache hash table entries: 256

Initializing cgroup subsys debug

Initializing cgroup subsys ns

Initializing cgroup subsys cpuacct

Initializing cgroup subsys memory

Initializing cgroup subsys devices

Initializing cgroup subsys freezer

Initializing cgroup subsys net_cls

CPU: L1 I cache: 32K, L1 D cache: 32K

CPU: L2 cache: 3072K

CPU 0/0x0 -> Node 0

CPU: Unsupported number of siblings 4

mce: CPU supports 6 MCE banks

Performance Events: unsupported p6 CPU model 23 no PMU driver,
software events only.

SMP alternatives: switching to UP code

Freeing SMP alternatives: 34k freed

ACPI: Core revision 20090903

cpu 0 spinlock event irq 510

Brought up 1 CPUs

devtmpfs: initialized

Grant table initialized

regulator: core version 0.5

Time: 20:21:27  Date: 08/02/10

NET: Registered protocol family 16

ACPI FADT declares the system doesn''t support PCIe ASPM, so disable it

ACPI: bus type pci registered

PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255

PCI: MCFG area at e0000000 reserved in E820

PCI: Using MMCONFIG at e0000000 - efffffff

PCI: Using configuration type 1 for base access

bio: create slab <bio-0> at 0

ERROR: Unable to locate IOAPIC for GSI 9

ACPI: BIOS _OSI(Linux) query ignored

ACPI: Interpreter enabled

ACPI: (supports S0 S1 S3 S4 S5)

ACPI: Using IOAPIC for interrupt routing

ACPI Warning: Incorrect checksum in table [TCPA] - 00, should be 7F
(20090903/tbutils-314)

ACPI: ACPI Dock Station Driver: 1 docks/bays found

ACPI: PCI Root Bridge [PCI0] (0000:00)

pci 0000:00:01.0: PME# supported from D0 D3hot D3cold

pci 0000:00:01.0: PME# disabled

pci 0000:00:03.0: PME# supported from D0 D3hot D3cold

pci 0000:00:03.0: PME# disabled

pci 0000:00:19.0: PME# supported from D0 D3hot D3cold

pci 0000:00:19.0: PME# disabled

pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold

pci 0000:00:1a.7: PME# disabled

pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold

pci 0000:00:1b.0: PME# disabled

pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold

pci 0000:00:1c.0: PME# disabled

pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold

pci 0000:00:1c.1: PME# disabled

pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold

pci 0000:00:1d.7: PME# disabled

pci 0000:00:1f.2: PME# supported from D3hot

pci 0000:00:1f.2: PME# disabled

pci 0000:00:1e.0: transparent bridge

(XEN) PCI add device 00:00.0
(XEN) PCI add device 00:01.0
(XEN) PCI add device 00:03.0
(XEN) PCI add device 00:03.2
(XEN) PCI add device 00:03.3
(XEN) PCI add device 00:19.0
(XEN) PCI add device 00:1a.0
(XEN) PCI add device 00:1a.1
(XEN) PCI add device 00:1a.2
(XEN) PCI add device 00:1a.7
(XEN) PCI add device 00:1b.0
(XEN) PCI add device 00:1c.0
(XEN) PCI add device 00:1c.1
(XEN) PCI add device 00:1d.0
(XEN) PCI add device 00:1d.1
(XEN) PCI add device 00:1d.2
(XEN) PCI add device 00:1d.7
(XEN) PCI add device 00:1e.0
(XEN) PCI add device 00:1f.0
(XEN) PCI add device 00:1f.2
(XEN) PCI add device 00:1f.3
(XEN) PCI add device 01:00.0
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)

ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15)

ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *9 10 11 12 15)

ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 *10 11 12 15)

ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.

ACPI: PCI Interrupt Link [LNKF] (IRQs *3 4 5 6 7 9 10 11 12 15)

ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)

ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)

xen_balloon: Initialising balloon driver with page order 0.

vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none

vgaarb: loaded

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

PCI: Using ACPI for IRQ routing

NetLabel: Initializing

NetLabel:  domain hash size = 128

NetLabel:  protocols = UNLABELED CIPSOv4

NetLabel:  unlabeled traffic allowed by default

Switching to clocksource xen

pnp: PnP ACPI init

ACPI: bus type pnp registered

xen_allocate_pirq: returning irq 13 for gsi 13

xen_allocate_pirq: returning irq 8 for gsi 8

xen_allocate_pirq: returning irq 7 for gsi 7

xen_allocate_pirq: returning irq 4 for gsi 4

Already setup the GSI :4

pnp: PnP ACPI: found 9 devices

ACPI: ACPI bus type pnp unregistered

system 00:01: ioport range 0x800-0x85f has been reserved

system 00:01: ioport range 0xc00-0xc7f has been reserved

system 00:01: ioport range 0x860-0x8ff has been reserved

PM-Timer failed consistency check  (0x0xffffff) - aborting.

pci 0000:00:01.0: PCI bridge, secondary bus 0000:01

pci 0000:00:01.0:   IO window: 0xd000-0xdfff

pci 0000:00:01.0:   MEM window: 0xfe900000-0xfeafffff

pci 0000:00:01.0:   PREFETCH window: 0x000000d0000000-0x000000dfffffff

pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02

pci 0000:00:1c.0:   IO window: 0x1000-0x1fff

pci 0000:00:1c.0:   MEM window: 0xfe800000-0xfe8fffff

pci 0000:00:1c.0:   PREFETCH window: 0x00000040000000-0x000000401fffff

pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03

pci 0000:00:1c.1:   IO window: 0x2000-0x2fff

pci 0000:00:1c.1:   MEM window: 0xfe700000-0xfe7fffff

pci 0000:00:1c.1:   PREFETCH window: 0x00000040200000-0x000000403fffff

pci 0000:00:1e.0: PCI bridge, secondary bus 0000:04

pci 0000:00:1e.0:   IO window: disabled

pci 0000:00:1e.0:   MEM window: disabled

pci 0000:00:1e.0:   PREFETCH window: disabled

pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16

xen_allocate_pirq: returning irq 16 for gsi 16

Already setup the GSI :16

pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16

pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17

NET: Registered protocol family 2

IP route cache hash table entries: 32768 (order: 6, 262144 bytes)

TCP established hash table entries: 131072 (order: 9, 2097152 bytes)

TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)

TCP: Hash tables configured (established 131072 bind 65536)

TCP reno registered

NET: Registered protocol family 1

Trying to unpack rootfs image as initramfs...

Freeing initrd memory: 44693k freed

PCI-DMA: Using software bounce buffering for IO (SWIOTLB)

DMA: Placing 64MB software IO TLB between ffff880005a36000 - ffff880009a36000

DMA: software IO TLB at phys 0x5a36000 - 0x9a36000

Simple Boot Flag at 0x7a set to 0x1

audit: initializing netlink socket (disabled)

type=2000 audit(1280780490.590:1): initialized

HugeTLB registered 2 MB page size, pre-allocated 0 pages

VFS: Disk quotas dquot_6.5.2

Dquot-cache hash table entries: 512 (order 0, 4096 bytes)

msgmni has been set to 1860

alg: No test for stdrng (krng)

Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)

io scheduler noop registered

io scheduler anticipatory registered

io scheduler deadline registered

io scheduler cfq registered (default)

pci_hotplug: PCI Hot Plug PCI Core version: 0.5

pciehp: PCI Express Hot Plug Controller Driver version: 0.4

acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5

pci-stub: invalid id string ""

input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0

ACPI: Power Button [VBTN]

input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1

ACPI: Power Button [PWRF]

Event-channel device installed.

blktap_device_init: blktap device major 253

blktap_ring_init: blktap ring major: 251

registering netback

hpet_acpi_add: no address or irqs in _CRS

Non-volatile memory driver v1.3

Linux agpgart interface v0.103

Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled

xen_allocate_pirq: returning irq 17 for gsi 17

Already setup the GSI :17

serial 0000:00:03.3: PCI INT B -> GSI 17 (level, low) -> IRQ 17

0000:00:03.3: ttyS0 at I/O 0xec98 (irq = 17) is a 16550A

brd: module loaded

loop: module loaded

input: Macintosh mouse button emulation as /devices/virtual/input/input2

ahci 0000:00:1f.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18

ahci 0000:00:1f.2: controller can''t do SNTF, turning off CAP_SNTF

ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x2f impl RAID mode

ahci 0000:00:1f.2: flags: 64bit ncq led clo pio ems sxs

scsi0 : ahci

scsi1 : ahci

scsi2 : ahci

scsi3 : ahci

scsi4 : ahci

scsi5 : ahci

ata1: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 498

ata2: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970180 irq 498

ata3: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 498

ata4: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970280 irq 498

ata5: DUMMY

ata6: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970380 irq 498

Fixed MDIO Bus: probed

NetXen Network Driver version 4.0.50

ehci_hcd: USB 2.0 ''Enhanced'' Host Controller (EHCI) Driver

ehci_hcd 0000:00:1a.7: PCI INT C -> GSI 22 (level, low) -> IRQ 22

ehci_hcd 0000:00:1a.7: EHCI Host Controller

ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1

ehci_hcd 0000:00:1a.7: debug port 1

ehci_hcd 0000:00:1a.7: irq 22, io mem 0xfebda000

ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00

usb usb1: New USB device found, idVendor=1d6b, idProduct=0002

usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb1: Product: EHCI Host Controller

usb usb1: Manufacturer: Linux 2.6.32.16 ehci_hcd

usb usb1: SerialNumber: 0000:00:1a.7

usb usb1: configuration #1 chosen from 1 choice

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 6 ports detected

ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23

ehci_hcd 0000:00:1d.7: EHCI Host Controller

ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2

ehci_hcd 0000:00:1d.7: debug port 1

ehci_hcd 0000:00:1d.7: irq 23, io mem 0xff980000

ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00

usb usb2: New USB device found, idVendor=1d6b, idProduct=0002

usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb2: Product: EHCI Host Controller

usb usb2: Manufacturer: Linux 2.6.32.16 ehci_hcd

usb usb2: SerialNumber: 0000:00:1d.7

usb usb2: configuration #1 chosen from 1 choice

hub 2-0:1.0: USB hub found

hub 2-0:1.0: 6 ports detected

ohci_hcd: USB 1.1 ''Open'' Host Controller (OHCI) Driver

uhci_hcd: USB Universal Host Controller Interface driver

xen_allocate_pirq: returning irq 16 for gsi 16

Already setup the GSI :16

uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16

uhci_hcd 0000:00:1a.0: UHCI Host Controller

uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3

uhci_hcd 0000:00:1a.0: irq 16, io base 0x0000ff20

usb usb3: New USB device found, idVendor=1d6b, idProduct=0001

usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb3: Product: UHCI Host Controller

usb usb3: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb3: SerialNumber: 0000:00:1a.0

usb usb3: configuration #1 chosen from 1 choice

hub 3-0:1.0: USB hub found

hub 3-0:1.0: 2 ports detected

xen_allocate_pirq: returning irq 17 for gsi 17

Already setup the GSI :17

uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17

uhci_hcd 0000:00:1a.1: UHCI Host Controller

uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4

uhci_hcd 0000:00:1a.1: irq 17, io base 0x0000ff00

usb usb4: New USB device found, idVendor=1d6b, idProduct=0001

usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb4: Product: UHCI Host Controller

usb usb4: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb4: SerialNumber: 0000:00:1a.1

usb usb4: configuration #1 chosen from 1 choice

hub 4-0:1.0: USB hub found

hub 4-0:1.0: 2 ports detected

xen_allocate_pirq: returning irq 22 for gsi 22

Already setup the GSI :22

uhci_hcd 0000:00:1a.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22

uhci_hcd 0000:00:1a.2: UHCI Host Controller

uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 5

uhci_hcd 0000:00:1a.2: irq 22, io base 0x0000fc00

usb usb5: New USB device found, idVendor=1d6b, idProduct=0001

usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb5: Product: UHCI Host Controller

usb usb5: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb5: SerialNumber: 0000:00:1a.2

ata2: SATA link down (SStatus 4 SControl 300)

usb usb5: configuration #1 chosen from 1 choice

ata4: SATA link down (SStatus 4 SControl 300)

hub 5-0:1.0: USB hub found

ata6: SATA link down (SStatus 0 SControl 300)

hub 5-0:1.0: 2 ports detected

xen_allocate_pirq: returning irq 23 for gsi 23

Already setup the GSI :23

uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23

uhci_hcd 0000:00:1d.0: UHCI Host Controller

uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 6

uhci_hcd 0000:00:1d.0: irq 23, io base 0x0000ff80

usb usb6: New USB device found, idVendor=1d6b, idProduct=0001

usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb6: Product: UHCI Host Controller

usb usb6: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb6: SerialNumber: 0000:00:1d.0

usb usb6: configuration #1 chosen from 1 choice

hub 6-0:1.0: USB hub found

hub 6-0:1.0: 2 ports detected

xen_allocate_pirq: returning irq 17 for gsi 17

Already setup the GSI :17

uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17

uhci_hcd 0000:00:1d.1: UHCI Host Controller

uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 7

uhci_hcd 0000:00:1d.1: irq 17, io base 0x0000ff60

usb usb7: New USB device found, idVendor=1d6b, idProduct=0001

usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb7: Product: UHCI Host Controller

usb usb7: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb7: SerialNumber: 0000:00:1d.1

usb usb7: configuration #1 chosen from 1 choice

hub 7-0:1.0: USB hub found

hub 7-0:1.0: 2 ports detected

xen_allocate_pirq: returning irq 18 for gsi 18

Already setup the GSI :18

uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18

uhci_hcd 0000:00:1d.2: UHCI Host Controller

uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8

uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000ff40

usb usb8: New USB device found, idVendor=1d6b, idProduct=0001

usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb8: Product: UHCI Host Controller

usb usb8: Manufacturer: Linux 2.6.32.16 uhci_hcd

usb usb8: SerialNumber: 0000:00:1d.2

usb usb8: configuration #1 chosen from 1 choice

hub 8-0:1.0: USB hub found

hub 8-0:1.0: 2 ports detected

PNP: No PS/2 controller found. Probing ports directly.

serio: i8042 KBD port at 0x60,0x64 irq 1

serio: i8042 AUX port at 0x60,0x64 irq 12

mice: PS/2 mouse device common for all mice

rtc_cmos 00:05: RTC can wake from S4

rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0

rtc0: alarms up to one day, 242 bytes nvram

device-mapper: uevent: version 1.0.3

device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@redhat.com

cpuidle: using governor ladder

cpuidle: using governor menu

usbcore: registered new interface driver hiddev

usbcore: registered new interface driver usbhid

usbhid: v2.6:USB HID core driver

nf_conntrack version 0.5.0 (8140 buckets, 32560 max)

CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use

nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or

sysctl net.netfilter.nf_conntrack_acct=1 to enable it.

usb 4-1: new low speed USB device using uhci_hcd and address 2

ip_tables: (C) 2000-2006 Netfilter Core Team

TCP cubic registered

Initializing XFRM netlink socket

NET: Registered protocol family 17

registered taskstats version 1

No TPM chip found, activating TPM-bypass!

  Magic number: 6:107:396

rtc_cmos 00:05: setting system clock to 2010-08-02 20:21:31 UTC (1280780491)

Initalizing network drop monitor service

ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)

ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)

ata1.00: ATA-8: ST3250310AS, 4.ADA, max UDMA/133

ata1.00: 488281250 sectors, multi 0: LBA48 NCQ (depth 31/32)

ata3.00: ATAPI: Optiarc DVD+/-RW AD-7200S, 102A, max UDMA/100

ata1.00: configured for UDMA/133

scsi 0:0:0:0: Direct-Access     ATA      ST3250310AS      4.AD PQ: 0 ANSI: 5

ata3.00: configured for UDMA/100

sd 0:0:0:0: Attached scsi generic sg0 type 0

sd 0:0:0:0: [sda] 488281250 512-byte logical blocks: (250 GB/232 GiB)

sd 0:0:0:0: [sda] Write Protect is off

sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn''t
support DPO or FUA

 sda:

scsi 2:0:0:0: CD-ROM            Optiarc  DVD+-RW AD-7200S 102A PQ: 0 ANSI: 5

 sda1 sda2 sda3 sda4 <sr0: scsi3-mmc drive: 48x/48x writer dvd-ram
cd/rw xa/form2 cdda tray

Uniform CD-ROM driver Revision: 3.20

sr 2:0:0:0: Attached scsi generic sg1 type 5

 sda5 >

usb 4-1: New USB device found, idVendor=413c, idProduct=2003

usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0

usb 4-1: Product: Dell USB Keyboard

usb 4-1: Manufacturer: Dell

sd 0:0:0:0: [sda] Attached SCSI disk

Freeing unused kernel memory: 804k freed

Write protecting the kernel read-only data: 6656k

usb 4-1: configuration #1 chosen from 1 choice

input: Dell Dell USB Keyboard as
/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/input/input3

dracut: dracut-005-3.fc13

generic-usb 0003:413C:2003.0001: input,hidraw0: USB HID v1.10 Keyboard
[Dell Dell USB Keyboard] on usb-0000:00:1a.1-1/input0

udev: starting version 151

usb 7-2: new low speed USB device using uhci_hcd and address 2

[drm] Initialized drm 1.1.0 20060810

[drm] VGACON disable radeon kernel modesetting.

xen_allocate_pirq: returning irq 16 for gsi 16

Already setup the GSI :16

pci 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16

[drm] Initialized radeon 1.31.0 20080528 for 0000:01:00.0 on minor 0

usb 7-2: New USB device found, idVendor=0461, idProduct=4d22

usb 7-2: New USB device strings: Mfr=0, Product=2, SerialNumber=0

usb 7-2: Product: USB Optical Mouse

usb 7-2: configuration #1 chosen from 1 choice

dracut: Starting plymouth daemon

input: USB Optical Mouse as
/devices/pci0000:00/0000:00:1d.1/usb7/7-2/7-2:1.0/input/input4

 %Ggeneric-usb 0003:0461:4D22.0002: input,hidraw1: USB HID v1.11 Mouse
[USB Optical Mouse] on usb-0000:00:1d.1-2/input0

xen_allocate_pirq: returning irq 18 for gsi 18

Already setup the GSI :18

pata_acpi 0000:00:03.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18

pata_acpi 0000:00:03.2: PCI INT C disabled

 %Gdracut: Scanning devices sda5  for LVM volume groups

dracut: Reading all physical volumes. This may take a while...

dracut: Found volume group "vg_flamenco118" using metadata type lvm2

dracut: 3 logical volume(s) in volume group "vg_flamenco118" now
active

EXT4-fs (dm-0): mounted filesystem with ordered data mode

dracut: Mounted root filesystem /dev/mapper/vg_flamenco118-lv_root

dracut: Loading SELinux policy

type=1404 audit(1280780493.624:2): enforcing=1 old_enforcing=0
auid=4294967295 ses=4294967295

type=1403 audit(1280780493.969:3): policy loaded auid=4294967295 ses=4294967295

dracut: Switching root

readahead: starting

		Welcome to Fedora

		Press ''I'' to enter interactive startup.

Starting udev:  %G[  OK  ]


Setting hostname flamenco118.cse.wustl.edu:  [  OK  ]


Setting up Logical Volume Management:   3 logical volume(s) in volume
group "vg_flamenco118" now active

[  OK  ]


Checking filesystems

Checking all file systems.

[/sbin/fsck.ext4 (1) -- /] fsck.ext4 -a /dev/mapper/vg_flamenco118-lv_root

Fedora-13-x86_64: clean, 170293/3088384 files, 1327568/12345344 blocks

[/sbin/fsck.ext4 (1) -- /boot] fsck.ext4 -a /dev/sda3

/dev/sda3: clean, 51/128016 files, 94614/512000 blocks

[/sbin/fsck.ext4 (1) -- /home] fsck.ext4 -a /dev/mapper/vg_flamenco118-lv_home

/dev/mapper/vg_flamenco118-lv_home: clean, 103716/2918832 files,
2025555/11673600 blocks

[  OK  ]


Remounting root filesystem in read-write mode:  [  OK  ]


Mounting local filesystems:  [  OK  ]


Enabling /etc/fstab swaps:  [  OK  ]


Entering non-interactive startup

Starting monitoring for VG vg_flamenco118:   3 logical volume(s) in
volume group "vg_flamenco118" monitored

[  OK  ]


ip6tables: Applying firewall rules: [  OK  ]


iptables: Applying firewall rules: [  OK  ]


Starting portreserve: [  OK  ]


Starting system logger: [  OK  ]


Starting irqbalance: [  OK  ]


Starting rpcbind: [  OK  ]


Starting mdmonitor: [  OK  ]


Starting system message bus: [  OK  ]


Setting network parameters... [  OK  ]


Starting NetworkManager daemon: [  OK  ]


Starting Avahi daemon... [  OK  ]


Starting NFS statd: [  OK  ]


Starting RPC idmapd: [  OK  ]


Starting cups: [  OK  ]


Mounting other filesystems:  [  OK  ]


Starting acpi daemon: [  OK  ]


Starting HAL daemon: [  OK  ]


Retrigger failed udev events[  OK  ]


Starting PC/SC smart card daemon (pcscd): [  OK  ]


Enabling Bluetooth devices:

Starting sendmail: [  OK  ]


Starting sm-client: [  OK  ]


Starting abrt daemon: [  OK  ]


Starting ksm: [  OK  ]


Starting console mouse services: [  OK  ]


Starting ksmtuned: [  OK  ]


Starting crond: [  OK  ]
[  OK  ]


Starting atd: [  OK  ]
[  OK  ]


Starting libvirtd daemon: [  OK  ]




Fedora release 13 (Goddard)

Kernel 2.6.32.16 on an x86_64 (/dev/hvc0)



flamenco118.cse.wustl.edu login: (XEN) mm.c:3852:d0 Bad page
00000000000b918f: ed=ffff830124ff0000(0), sd=ffff830124ff0000,
caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6850: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b72e5: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b9100: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6a26: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b9687: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b69ac: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b698d: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b729c: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b728d: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b726c: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b725d: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b72b6: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b72b5: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000bafcf: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000baa1e: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6902: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6930: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b711a: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6fb2: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6e78: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6af7: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6605: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000baf9a: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000badf9: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b692e: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6fdc: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000badfc: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b69ff: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6604: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6fd3: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6fd4: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000badfd: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000cfa51: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000cfa50: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b698f: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b698e: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000baa04: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000baa35: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b728f: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b728e: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b725f: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b725e: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000badff: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000badfe: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000baa3c: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000baa4d: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000baa37: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000baa36: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000baa4f: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000baa4e: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b69ab: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b69aa: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b69a9: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b69a8: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b729b: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b729a: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b7299: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b7298: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b726b: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b726a: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000baa5c: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b661d: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b7269: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b7268: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b661f: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b661e: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6603: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
(XEN) mm.c:3852:d0 Bad page 00000000000b6602: ed=ffff830124ff0000(0),
sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001


On Mon, Aug 2, 2010 at 1:02 PM, Sisu Xi <xisisu@gmail.com>
wrote:> Hi, Jeremy:
>
> gmail does not allow me to attach such a long file as plain text... I
> put it in the attachment..
>
> and the lspci gives:
> 00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory
> Controller Hub (rev 02)
> 00:01.0 PCI bridge: Intel Corporation 82945G/GZ/P/PL PCI Express Root
> Port (rev 02)
> 00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ
> Integrated Graphics Controller (rev 02)
> 00:02.1 Display controller: Intel Corporation 82945G/GZ Integrated
> Graphics Controller (rev 02)
> 00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express
> Port 1 (rev 01)
> 00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express
> Port 2 (rev 01)
> 00:1d.0 USB Controller: Intel Corporation N10/ICH7 Family USB UHCI
> Controller #1 (rev 01)
> 00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI
> Controller #2 (rev 01)
> 00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI
> Controller #3 (rev 01)
> 00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI
> Controller #4 (rev 01)
> 00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI
> Controller (rev 01)
> 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
> 00:1e.2 Multimedia audio controller: Intel Corporation 82801G (ICH7
> Family) AC''97 Audio Controller (rev 01)
> 00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC
> Interface Bridge (rev 01)
> 00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE
> Controller (rev 01)
> 00:1f.2 IDE interface: Intel Corporation N10/ICH7 Family SATA IDE
> Controller (rev 01)
> 00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 01)
> 02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5751
> Gigabit Ethernet PCI Express (rev 01)
> 04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
> RTL-8139/8139C/8139C+ (rev 10)
>
> Sorry I have already removed my graphic card.. It looks like some ATI
card..
>
> Thanks.
>
> Yours,
> Sisu
>
> On Mon, Aug 2, 2010 at 11:54 AM, Jeremy Fitzhardinge
<jeremy@goop.org> wrote:
>>  On 07/30/2010 02:21 PM, Sisu Xi wrote:
>>>
>>> Sorry I forgot to attach the serial console output:
>>>
>>> ¸
>>>
>>
>> Did you send the full serial output from the "kernel BUG at
>> arch/x86/mm/highmem_32.c:45!" crash?  Could you (re)send?
>>
>> Thanks,
>>    J
>>
>


-- 
Sisu Xi, PhD Student

Department of Computer Science and Engineering
Campus Box 1045
Washington University in St. Louis
One Brookings Drive
St. Louis, MO 63130

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Keir Fraser

2010-Aug-03 06:23 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On 03/08/2010 04:25, "Sisu Xi" <xisisu@gmail.com> wrote:
> Hi, jeremy:
> 
> I changed to another newer machine, with Fedora 13, 64bit, Xen
> 4.0-testing, origin/xen-stable-2.6.32.x
> 
> it shows the following errors:
> 
> is this some problem with my memory?
No, guest is doing some operation (either ''GNTTABOP_transfer''
or
''XENMEM_exchange'') which calls steal_page() inside the
hypervisor, and this
is failing since the guest still has mappings of the page concerned.

 -- Keir
> Thanks very much!
> 
>  \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| ___|
>   \  // _ \ ''_ \  | || |_| | | || |__| ''__/ __|___ \
>   /  \  __/ | | | |__   _| |_| || |__| | | (__ ___) |
>  /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|____/
> 
> (XEN) Xen version 4.0.1-rc5 (xisisu@cse.wustl.edu) (gcc version 4.4.4
> 20100630 (Red Hat 4.4.4-10) (GCC) ) Mon Aug  2 14:08:01 CDT 2010
> (XEN) Latest ChangeSet: Mon Aug 02 11:18:41 2010 +0100 21296:e7bd619f8aaa
> (XEN) Console output is synchronous.
> (XEN) Command line: dom0_mem=1024M dom0_max_vcpus=1 dom0_vcpus_pin=0
> loglvl=all guest_loglvl=all sync_console console_to_ring
> com1=115200,8n1 console=com1
> (XEN) Video information:
> (XEN)  VGA is text mode 80x25, font 8x16
> (XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
> (XEN) Disc information:
> (XEN)  Found 1 MBR signatures
> (XEN)  Found 1 EDD information structures
> (XEN) Xen-e820 RAM map:
> (XEN)  0000000000000000 - 000000000009a800 (usable)
> (XEN)  00000000000f0000 - 0000000000100000 (reserved)
> (XEN)  0000000000100000 - 00000000cfdffc00 (usable)
> (XEN)  00000000cfdffc00 - 00000000cfe53c00 (ACPI NVS)
> (XEN)  00000000cfe53c00 - 00000000cfe55c00 (ACPI data)
> (XEN)  00000000cfe55c00 - 00000000d0000000 (reserved)
> (XEN)  00000000e0000000 - 00000000f0000000 (reserved)
> (XEN)  00000000fec00000 - 00000000fed00400 (reserved)
> (XEN)  00000000fed20000 - 00000000feda0000 (reserved)
> (XEN)  00000000fee00000 - 00000000fef00000 (reserved)
> (XEN)  00000000ffb00000 - 0000000100000000 (reserved)
> (XEN)  0000000100000000 - 0000000128000000 (usable)
> (XEN) ACPI: RSDP 000FEC00, 0024 (r2 DELL  )
> (XEN) ACPI: XSDT 000FC7CD, 0074 (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: FACP 000FC8FD, 00F4 (r3 DELL    B10K          15 ASL        61)
> (XEN) ACPI: DSDT FFE9CFCA, 545E (r1   DELL    dt_ex     1000 INTL 20050624)
> (XEN) ACPI: FACS CFDFFC00, 0040
> (XEN) ACPI: SSDT FFEA2547, 00AA (r1   DELL    st_ex     1000 INTL 20050624)
> (XEN) ACPI: APIC 000FC9F1, 0092 (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: BOOT 000FCA83, 0028 (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: ASF! 000FCAAB, 0096 (r32 DELL    B10K          15 ASL       
61)
> (XEN) ACPI: MCFG 000FCB41, 003E (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: HPET 000FCB7F, 0038 (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: TCPA 000FCDDB, 0032 (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: ____ 000FCE0D, 0030 (r1 DELL    B10K          15 ASL        61)
> (XEN) ACPI: SLIC 000FCBB7, 0176 (r1 DELL    B10K          15 ASL        61)
> (XEN) System RAM: 3965MB (4060772kB)
> (XEN) No NUMA configuration found
> (XEN) Faking a node at 0000000000000000-0000000128000000
> (XEN) Domain heap initialised
> (XEN) found SMP MP-table at 000fe710
> (XEN) DMI 2.5 present.
> (XEN) Using APIC driver default
> (XEN) ACPI: PM-Timer IO Port: 0x808
> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
> (XEN) ACPI:                  wakeup_vec[cfdffc0c], vec_size[20]
> (XEN) ACPI: Local APIC address 0xfee00000
> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> (XEN) Processor #0 7:7 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> (XEN) Processor #1 7:7 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
> (XEN) Processor #2 7:7 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
> (XEN) Processor #3 7:7 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
> (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> (XEN) ACPI: IRQ0 used by override.
> (XEN) ACPI: IRQ2 used by override.
> (XEN) ACPI: IRQ9 used by override.
> (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
> (XEN) ACPI: HPET id: 0x8086a701 base: 0xfed00000
> (XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
> (XEN) PCI: MCFG area at e0000000 reserved in E820
> (XEN) Using ACPI (MADT) for SMP configuration information
> (XEN) Using scheduler: SMP Credit Scheduler (credit)
> (XEN) Detected 2660.081 MHz processor.
> (XEN) Initing memory sharing.
> (XEN) VMX: Supported advanced features:
> (XEN)  - APIC MMIO access virtualisation
> (XEN)  - APIC TPR shadow
> (XEN)  - Virtual NMI
> (XEN)  - MSR direct-access bitmap
> (XEN) HVM: ASIDs disabled.
> (XEN) HVM: VMX enabled
> (XEN) xsave_init: cpu0: cntxt_max_size: 0x240 and states: 00000000:00000003
> (XEN) xsave_init: using cntxt_size: 0x240 and states: 00000000:00000003
> (XEN) Intel machine check reporting enabled
> (XEN) I/O virtualisation disabled
> (XEN) xsave_init: cpu1: cntxt_max_size: 0x240 and states: 00000000:00000003
> (XEN) xsave_init: cpu2: cntxt_max_size: 0x240 and states: 00000000:00000003
> (XEN) xsave_init: cpu3: cntxt_max_size: 0x240 and states: 00000000:00000003
> (XEN) Total of 4 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN)  -> Using new ACK method
> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
> (XEN) checking TSC synchronization across 4 CPUs: passed.
> (XEN) Platform timer is 14.318MHz HPET
> (XEN) Allocated console ring of 32 KiB.
> (XEN) microcode.c:73:d32767 microcode: CPU1 resumed
> (XEN) Brought up 4 CPUs
> (XEN) microcode.c:73:d32767 microcode: CPU2 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU3 resumed
> (XEN) HPET: 8 timers in total, 8 timers will be used for broadcast
> (XEN) ACPI sleep modes: S3
> (XEN) mcheck_poll: Machine check polling timer started.
> (XEN) *** LOADING DOMAIN 0 ***
> (XEN)  Xen  kernel: 64-bit, lsb, compat32
> (XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x1a5c000
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN)  Dom0 alloc.:   0000000118000000->0000000120000000 (229376 pages
> to be allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN)  Loaded kernel: ffffffff81000000->ffffffff81a5c000
> (XEN)  Init. ramdisk: ffffffff81a5c000->ffffffff84601600
> (XEN)  Phys-Mach map: ffffffff84602000->ffffffff84802000
> (XEN)  Start info:    ffffffff84802000->ffffffff848024b4
> (XEN)  Page tables:   ffffffff84803000->ffffffff8482c000
> (XEN)  Boot stack:    ffffffff8482c000->ffffffff8482d000
> (XEN)  TOTAL:         ffffffff80000000->ffffffff84c00000
> (XEN)  ENTRY ADDRESS: ffffffff81829200
> (XEN) Dom0 has maximum 1 VCPUs
> (XEN) Scrubbing Free RAM: ............................done.
> (XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128,
> offset_in_bytes 258, t_info_first_offset 65
> (XEN) Xen trace buffers: disabled
> (XEN) Std. Loglevel: All
> (XEN) Guest Loglevel: All
> (XEN) **********************************************
> (XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
> (XEN) ******* This option is intended to aid debugging of Xen by ensuring
> (XEN) ******* that all output is synchronously delivered on the serial
line.
> (XEN) ******* However it can introduce SIGNIFICANT latencies and affect
> (XEN) ******* timekeeping. It is NOT recommended for production use!
> (XEN) **********************************************
> (XEN) 3... 2... 1...
> (XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three
times to switch
> input to Xen)
> (XEN) Freed 188kB init memory.
> mapping kernel into physical memory
> Xen: setup ISA identity maps
> about to get started...
> Initializing cgroup subsys cpuset
> Initializing cgroup subsys cpu
> Linux version 2.6.32.16 (xisisu@flamenco118.cse.wustl.edu) (gcc
> version 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) #2 SMP Mon Aug 2
> 15:03:12 CDT 2010
> Command line: ro root=/dev/mapper/vg_flamenco118-lv_root console=hvc0
> earlyprintk=xen nomodeset
> KERNEL supported cpus:
>   Intel GenuineIntel
>   AMD AuthenticAMD
>   Centaur CentaurHauls
> xen_release_chunk: looking at area pfn 9b-a0: 5 pages freed
> released 5 pages of unused memory
> BIOS-provided physical RAM map:
>  Xen: 0000000000000000 - 000000000009a800 (usable)
>  Xen: 00000000000a0000 - 0000000000100000 (reserved)
>  Xen: 0000000000100000 - 0000000040000000 (usable)
>  Xen: 00000000cfdffc00 - 00000000cfe53c00 (ACPI NVS)
>  Xen: 00000000cfe53c00 - 00000000cfe55c00 (ACPI data)
>  Xen: 00000000cfe55c00 - 00000000d0000000 (reserved)
>  Xen: 00000000e0000000 - 00000000f0000000 (reserved)
>  Xen: 00000000fec00000 - 00000000fed00400 (reserved)
>  Xen: 00000000fed20000 - 00000000feda0000 (reserved)
>  Xen: 00000000fee00000 - 00000000fef00000 (reserved)
>  Xen: 00000000ffb00000 - 0000000100000000 (reserved)
> bootconsole [xenboot0] enabled
> DMI 2.5 present.
> last_pfn = 0x40000 max_arch_pfn = 0x400000000
> x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
> init_memory_mapping: 0000000000000000-0000000040000000
> RAMDISK: 01a5c000 - 04601600
> ACPI: RSDP 00000000000fec00 00024 (v02 DELL  )
> ACPI: XSDT 00000000000fc7cd 00074 (v01 DELL    B10K    00000015 ASL 
00000061)
> ACPI: FACP 00000000000fc8fd 000F4 (v03 DELL    B10K    00000015 ASL 
00000061)
> ACPI: DSDT 00000000ffe9cfca 0545E (v01   DELL    dt_ex 00001000 INTL
20050624)
> ACPI: FACS 00000000cfdffc00 00040
> ACPI: SSDT 00000000ffea2547 000AA (v01   DELL    st_ex 00001000 INTL
20050624)
> ACPI: APIC 00000000000fc9f1 00092 (v01 DELL    B10K    00000015 ASL 
00000061)
> ACPI: BOOT 00000000000fca83 00028 (v01 DELL    B10K    00000015 ASL 
00000061)
> ACPI: ASF! 00000000000fcaab 00096 (v32 DELL    B10K    00000015 ASL 
00000061)
> ACPI: MCFG 00000000000fcb41 0003E (v01 DELL    B10K    00000015 ASL 
00000061)
> ACPI: HPET 00000000000fcb7f 00038 (v01 DELL    B10K    00000015 ASL 
00000061)
> ACPI: TCPA 00000000000fcddb 00032 (v01 DELL    B10K    00000015 ASL 
00000061)
> ACPI: ____ 00000000000fce0d 00030 (v01 DELL    B10K    00000015 ASL 
00000061)
> ACPI: SLIC 00000000000fcbb7 00176 (v01 DELL    B10K    00000015 ASL 
00000061)
> No NUMA configuration found
> Faking a node at 0000000000000000-0000000040000000
> Bootmem setup node 0 0000000000000000-0000000040000000
>   NODE_DATA [0000000000008000 - 000000000001dfff]
>   bootmap [000000000001e000 -  0000000000025fff] pages 8
> (8 early reservations) ==> bootmem [0000000000 - 0040000000]
>   #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 -
0000001000]
>   #1 [0004803000 - 000482c000]   XEN PAGETABLES ==> [0004803000 -
000482c000]
>   #2 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 -
0000008000]
>   #3 [0001000000 - 0001a3b300]    TEXT DATA BSS ==> [0001000000 -
0001a3b300]
>   #4 [0001a5c000 - 0004601600]          RAMDISK ==> [0001a5c000 -
0004601600]
>   #5 [0004602000 - 0004803000]   XEN START INFO ==> [0004602000 -
0004803000]
>   #6 [0001a3c000 - 0001a3c1a0]              BRK ==> [0001a3c000 -
0001a3c1a0]
>   #7 [0000100000 - 00002d6000]          PGTABLE ==> [0000100000 -
00002d6000]
> found SMP MP-table at [ffff8800000fe710] fe710
> Zone PFN ranges:
>   DMA      0x00000000 -> 0x00001000
>   DMA32    0x00001000 -> 0x00100000
>   Normal   0x00100000 -> 0x00100000
> Movable zone start PFN for each node
> early_node_map[2] active PFN ranges
>     0: 0x00000000 -> 0x0000009a
>     0: 0x00000100 -> 0x00040000
> ACPI: PM-Timer IO Port: 0x808
> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
> ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
> ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
> ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
> ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
> ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
> ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
> IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ERROR: Unable to locate IOAPIC for GSI 2
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> ERROR: Unable to locate IOAPIC for GSI 9
> Using ACPI (MADT) for SMP configuration information
> ACPI: HPET id: 0x8086a701 base: 0xfed00000
> SMP: Allowing 1 CPUs, 0 hotplug CPUs
> PM: Registered nosave memory: 000000000009a000 - 00000000000a0000
> PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
> Allocating PCI resources starting at 40000000 (gap: 40000000:8fdffc00)
> Booting paravirtualized kernel on Xen
> Xen version: 4.0.1-rc5 (preserve-AD) (dom0)
> NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:1 nr_node_ids:1
> PERCPU: Embedded 30 pages/cpu @ffff880004862000 s90264 r8192 d24424 u122880
> pcpu-alloc: s90264 r8192 d24424 u122880 alloc=30*4096
> pcpu-alloc: [0] 0
> Xen: using vcpu_info placement
> Built 1 zonelists in Node order, mobility grouping on.  Total pages: 257985
> Policy zone: DMA32
> Kernel command line: ro root=/dev/mapper/vg_flamenco118-lv_root
> console=hvc0 earlyprintk=xen nomodeset
> PID hash table entries: 4096 (order: 3, 32768 bytes)
> Initializing CPU#0
> DMA: Placing 64MB software IO TLB between ffff880005a36000 -
ffff880009a36000
> DMA: software IO TLB at phys 0x5a36000 - 0x9a36000
> xen_swiotlb_fixup: buf=ffff880005a36000 size=67108864
> xen_swiotlb_fixup: buf=ffff880009a96000 size=32768
> Memory: 908072k/1048576k available (4481k kernel code, 408k absent,
> 140096k reserved, 3775k data, 804k init)
> SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
> Hierarchical RCU implementation.
> NR_IRQS:4352 nr_irqs:512
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
> xen_allocate_pirq: returning irq 9 for gsi 9
> xen: acpi sci 9
> Console: colour VGA+ 80x25
> console [hvc0] enabled, bootconsole disabled
> 
> console [hvc0] enabled, bootconsole disabled
> allocated 10485760 bytes of page_cgroup
> 
> please try ''cgroup_disable=memory'' option if you
don''t want memory cgroups
> 
> installing Xen timer for CPU 0
> 
> Detected 2660.080 MHz processor.
> 
> Calibrating delay loop (skipped), value calculated using timer
> frequency.. 5320.16 BogoMIPS (lpj=2660080)
> 
> Security Framework initialized
> 
> SELinux:  Initializing.
> 
> Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
> 
> Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
> 
> Mount-cache hash table entries: 256
> 
> Initializing cgroup subsys debug
> 
> Initializing cgroup subsys ns
> 
> Initializing cgroup subsys cpuacct
> 
> Initializing cgroup subsys memory
> 
> Initializing cgroup subsys devices
> 
> Initializing cgroup subsys freezer
> 
> Initializing cgroup subsys net_cls
> 
> CPU: L1 I cache: 32K, L1 D cache: 32K
> 
> CPU: L2 cache: 3072K
> 
> CPU 0/0x0 -> Node 0
> 
> CPU: Unsupported number of siblings 4
> 
> mce: CPU supports 6 MCE banks
> 
> Performance Events: unsupported p6 CPU model 23 no PMU driver,
> software events only.
> 
> SMP alternatives: switching to UP code
> 
> Freeing SMP alternatives: 34k freed
> 
> ACPI: Core revision 20090903
> 
> cpu 0 spinlock event irq 510
> 
> Brought up 1 CPUs
> 
> devtmpfs: initialized
> 
> Grant table initialized
> 
> regulator: core version 0.5
> 
> Time: 20:21:27  Date: 08/02/10
> 
> NET: Registered protocol family 16
> 
> ACPI FADT declares the system doesn''t support PCIe ASPM, so
disable it
> 
> ACPI: bus type pci registered
> 
> PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
> 
> PCI: MCFG area at e0000000 reserved in E820
> 
> PCI: Using MMCONFIG at e0000000 - efffffff
> 
> PCI: Using configuration type 1 for base access
> 
> bio: create slab <bio-0> at 0
> 
> ERROR: Unable to locate IOAPIC for GSI 9
> 
> ACPI: BIOS _OSI(Linux) query ignored
> 
> ACPI: Interpreter enabled
> 
> ACPI: (supports S0 S1 S3 S4 S5)
> 
> ACPI: Using IOAPIC for interrupt routing
> 
> ACPI Warning: Incorrect checksum in table [TCPA] - 00, should be 7F
> (20090903/tbutils-314)
> 
> ACPI: ACPI Dock Station Driver: 1 docks/bays found
> 
> ACPI: PCI Root Bridge [PCI0] (0000:00)
> 
> pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
> 
> pci 0000:00:01.0: PME# disabled
> 
> pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
> 
> pci 0000:00:03.0: PME# disabled
> 
> pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
> 
> pci 0000:00:19.0: PME# disabled
> 
> pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
> 
> pci 0000:00:1a.7: PME# disabled
> 
> pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
> 
> pci 0000:00:1b.0: PME# disabled
> 
> pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
> 
> pci 0000:00:1c.0: PME# disabled
> 
> pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
> 
> pci 0000:00:1c.1: PME# disabled
> 
> pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
> 
> pci 0000:00:1d.7: PME# disabled
> 
> pci 0000:00:1f.2: PME# supported from D3hot
> 
> pci 0000:00:1f.2: PME# disabled
> 
> pci 0000:00:1e.0: transparent bridge
> 
> (XEN) PCI add device 00:00.0
> (XEN) PCI add device 00:01.0
> (XEN) PCI add device 00:03.0
> (XEN) PCI add device 00:03.2
> (XEN) PCI add device 00:03.3
> (XEN) PCI add device 00:19.0
> (XEN) PCI add device 00:1a.0
> (XEN) PCI add device 00:1a.1
> (XEN) PCI add device 00:1a.2
> (XEN) PCI add device 00:1a.7
> (XEN) PCI add device 00:1b.0
> (XEN) PCI add device 00:1c.0
> (XEN) PCI add device 00:1c.1
> (XEN) PCI add device 00:1d.0
> (XEN) PCI add device 00:1d.1
> (XEN) PCI add device 00:1d.2
> (XEN) PCI add device 00:1d.7
> (XEN) PCI add device 00:1e.0
> (XEN) PCI add device 00:1f.0
> (XEN) PCI add device 00:1f.2
> (XEN) PCI add device 00:1f.3
> (XEN) PCI add device 01:00.0
> ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
> 
> ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> 
> ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *9 10 11 12 15)
> 
> ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> 
> ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0,
disabled.
> 
> ACPI: PCI Interrupt Link [LNKF] (IRQs *3 4 5 6 7 9 10 11 12 15)
> 
> ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 15)
> 
> ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 15)
> 
> xen_balloon: Initialising balloon driver with page order 0.
> 
> vgaarb: device added:
PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
> 
> vgaarb: loaded
> 
> SCSI subsystem initialized
> 
> usbcore: registered new interface driver usbfs
> 
> usbcore: registered new interface driver hub
> 
> usbcore: registered new device driver usb
> 
> PCI: Using ACPI for IRQ routing
> 
> NetLabel: Initializing
> 
> NetLabel:  domain hash size = 128
> 
> NetLabel:  protocols = UNLABELED CIPSOv4
> 
> NetLabel:  unlabeled traffic allowed by default
> 
> Switching to clocksource xen
> 
> pnp: PnP ACPI init
> 
> ACPI: bus type pnp registered
> 
> xen_allocate_pirq: returning irq 13 for gsi 13
> 
> xen_allocate_pirq: returning irq 8 for gsi 8
> 
> xen_allocate_pirq: returning irq 7 for gsi 7
> 
> xen_allocate_pirq: returning irq 4 for gsi 4
> 
> Already setup the GSI :4
> 
> pnp: PnP ACPI: found 9 devices
> 
> ACPI: ACPI bus type pnp unregistered
> 
> system 00:01: ioport range 0x800-0x85f has been reserved
> 
> system 00:01: ioport range 0xc00-0xc7f has been reserved
> 
> system 00:01: ioport range 0x860-0x8ff has been reserved
> 
> PM-Timer failed consistency check  (0x0xffffff) - aborting.
> 
> pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
> 
> pci 0000:00:01.0:   IO window: 0xd000-0xdfff
> 
> pci 0000:00:01.0:   MEM window: 0xfe900000-0xfeafffff
> 
> pci 0000:00:01.0:   PREFETCH window: 0x000000d0000000-0x000000dfffffff
> 
> pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
> 
> pci 0000:00:1c.0:   IO window: 0x1000-0x1fff
> 
> pci 0000:00:1c.0:   MEM window: 0xfe800000-0xfe8fffff
> 
> pci 0000:00:1c.0:   PREFETCH window: 0x00000040000000-0x000000401fffff
> 
> pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03
> 
> pci 0000:00:1c.1:   IO window: 0x2000-0x2fff
> 
> pci 0000:00:1c.1:   MEM window: 0xfe700000-0xfe7fffff
> 
> pci 0000:00:1c.1:   PREFETCH window: 0x00000040200000-0x000000403fffff
> 
> pci 0000:00:1e.0: PCI bridge, secondary bus 0000:04
> 
> pci 0000:00:1e.0:   IO window: disabled
> 
> pci 0000:00:1e.0:   MEM window: disabled
> 
> pci 0000:00:1e.0:   PREFETCH window: disabled
> 
> pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
> 
> xen_allocate_pirq: returning irq 16 for gsi 16
> 
> Already setup the GSI :16
> 
> pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
> 
> pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
> 
> NET: Registered protocol family 2
> 
> IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
> 
> TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
> 
> TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
> 
> TCP: Hash tables configured (established 131072 bind 65536)
> 
> TCP reno registered
> 
> NET: Registered protocol family 1
> 
> Trying to unpack rootfs image as initramfs...
> 
> Freeing initrd memory: 44693k freed
> 
> PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
> 
> DMA: Placing 64MB software IO TLB between ffff880005a36000 -
ffff880009a36000
> 
> DMA: software IO TLB at phys 0x5a36000 - 0x9a36000
> 
> Simple Boot Flag at 0x7a set to 0x1
> 
> audit: initializing netlink socket (disabled)
> 
> type=2000 audit(1280780490.590:1): initialized
> 
> HugeTLB registered 2 MB page size, pre-allocated 0 pages
> 
> VFS: Disk quotas dquot_6.5.2
> 
> Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> 
> msgmni has been set to 1860
> 
> alg: No test for stdrng (krng)
> 
> Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
> 
> io scheduler noop registered
> 
> io scheduler anticipatory registered
> 
> io scheduler deadline registered
> 
> io scheduler cfq registered (default)
> 
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> 
> pciehp: PCI Express Hot Plug Controller Driver version: 0.4
> 
> acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> 
> pci-stub: invalid id string ""
> 
> input: Power Button as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
> 
> ACPI: Power Button [VBTN]
> 
> input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
> 
> ACPI: Power Button [PWRF]
> 
> Event-channel device installed.
> 
> blktap_device_init: blktap device major 253
> 
> blktap_ring_init: blktap ring major: 251
> 
> registering netback
> 
> hpet_acpi_add: no address or irqs in _CRS
> 
> Non-volatile memory driver v1.3
> 
> Linux agpgart interface v0.103
> 
> Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> 
> xen_allocate_pirq: returning irq 17 for gsi 17
> 
> Already setup the GSI :17
> 
> serial 0000:00:03.3: PCI INT B -> GSI 17 (level, low) -> IRQ 17
> 
> 0000:00:03.3: ttyS0 at I/O 0xec98 (irq = 17) is a 16550A
> 
> brd: module loaded
> 
> loop: module loaded
> 
> input: Macintosh mouse button emulation as /devices/virtual/input/input2
> 
> ahci 0000:00:1f.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
> 
> ahci 0000:00:1f.2: controller can''t do SNTF, turning off CAP_SNTF
> 
> ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x2f impl RAID
mode
> 
> ahci 0000:00:1f.2: flags: 64bit ncq led clo pio ems sxs
> 
> scsi0 : ahci
> 
> scsi1 : ahci
> 
> scsi2 : ahci
> 
> scsi3 : ahci
> 
> scsi4 : ahci
> 
> scsi5 : ahci
> 
> ata1: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq
498
> 
> ata2: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970180 irq 498
> 
> ata3: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq
498
> 
> ata4: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970280 irq 498
> 
> ata5: DUMMY
> 
> ata6: SATA max UDMA/133 abar m2048@0xff970000 port 0xff970380 irq 498
> 
> Fixed MDIO Bus: probed
> 
> NetXen Network Driver version 4.0.50
> 
> ehci_hcd: USB 2.0 ''Enhanced'' Host Controller (EHCI)
Driver
> 
> ehci_hcd 0000:00:1a.7: PCI INT C -> GSI 22 (level, low) -> IRQ 22
> 
> ehci_hcd 0000:00:1a.7: EHCI Host Controller
> 
> ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
> 
> ehci_hcd 0000:00:1a.7: debug port 1
> 
> ehci_hcd 0000:00:1a.7: irq 22, io mem 0xfebda000
> 
> ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00
> 
> usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
> 
> usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> 
> usb usb1: Product: EHCI Host Controller
> 
> usb usb1: Manufacturer: Linux 2.6.32.16 ehci_hcd
> 
> usb usb1: SerialNumber: 0000:00:1a.7
> 
> usb usb1: configuration #1 chosen from 1 choice
> 
> hub 1-0:1.0: USB hub found
> 
> hub 1-0:1.0: 6 ports detected
> 
> ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
> 
> ehci_hcd 0000:00:1d.7: EHCI Host Controller
> 
> ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
> 
> ehci_hcd 0000:00:1d.7: debug port 1
> 
> ehci_hcd 0000:00:1d.7: irq 23, io mem 0xff980000
> 
> ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
> 
> usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
> 
> usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> 
> usb usb2: Product: EHCI Host Controller
> 
> usb usb2: Manufacturer: Linux 2.6.32.16 ehci_hcd
> 
> usb usb2: SerialNumber: 0000:00:1d.7
> 
> usb usb2: configuration #1 chosen from 1 choice
> 
> hub 2-0:1.0: USB hub found
> 
> hub 2-0:1.0: 6 ports detected
> 
> ohci_hcd: USB 1.1 ''Open'' Host Controller (OHCI) Driver
> 
> uhci_hcd: USB Universal Host Controller Interface driver
> 
> xen_allocate_pirq: returning irq 16 for gsi 16
> 
> Already setup the GSI :16
> 
> uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
> 
> uhci_hcd 0000:00:1a.0: UHCI Host Controller
> 
> uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
> 
> uhci_hcd 0000:00:1a.0: irq 16, io base 0x0000ff20
> 
> usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
> 
> usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> 
> usb usb3: Product: UHCI Host Controller
> 
> usb usb3: Manufacturer: Linux 2.6.32.16 uhci_hcd
> 
> usb usb3: SerialNumber: 0000:00:1a.0
> 
> usb usb3: configuration #1 chosen from 1 choice
> 
> hub 3-0:1.0: USB hub found
> 
> hub 3-0:1.0: 2 ports detected
> 
> xen_allocate_pirq: returning irq 17 for gsi 17
> 
> Already setup the GSI :17
> 
> uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
> 
> uhci_hcd 0000:00:1a.1: UHCI Host Controller
> 
> uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
> 
> uhci_hcd 0000:00:1a.1: irq 17, io base 0x0000ff00
> 
> usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
> 
> usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> 
> usb usb4: Product: UHCI Host Controller
> 
> usb usb4: Manufacturer: Linux 2.6.32.16 uhci_hcd
> 
> usb usb4: SerialNumber: 0000:00:1a.1
> 
> usb usb4: configuration #1 chosen from 1 choice
> 
> hub 4-0:1.0: USB hub found
> 
> hub 4-0:1.0: 2 ports detected
> 
> xen_allocate_pirq: returning irq 22 for gsi 22
> 
> Already setup the GSI :22
> 
> uhci_hcd 0000:00:1a.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22
> 
> uhci_hcd 0000:00:1a.2: UHCI Host Controller
> 
> uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 5
> 
> uhci_hcd 0000:00:1a.2: irq 22, io base 0x0000fc00
> 
> usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
> 
> usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> 
> usb usb5: Product: UHCI Host Controller
> 
> usb usb5: Manufacturer: Linux 2.6.32.16 uhci_hcd
> 
> usb usb5: SerialNumber: 0000:00:1a.2
> 
> ata2: SATA link down (SStatus 4 SControl 300)
> 
> usb usb5: configuration #1 chosen from 1 choice
> 
> ata4: SATA link down (SStatus 4 SControl 300)
> 
> hub 5-0:1.0: USB hub found
> 
> ata6: SATA link down (SStatus 0 SControl 300)
> 
> hub 5-0:1.0: 2 ports detected
> 
> xen_allocate_pirq: returning irq 23 for gsi 23
> 
> Already setup the GSI :23
> 
> uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
> 
> uhci_hcd 0000:00:1d.0: UHCI Host Controller
> 
> uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 6
> 
> uhci_hcd 0000:00:1d.0: irq 23, io base 0x0000ff80
> 
> usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
> 
> usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> 
> usb usb6: Product: UHCI Host Controller
> 
> usb usb6: Manufacturer: Linux 2.6.32.16 uhci_hcd
> 
> usb usb6: SerialNumber: 0000:00:1d.0
> 
> usb usb6: configuration #1 chosen from 1 choice
> 
> hub 6-0:1.0: USB hub found
> 
> hub 6-0:1.0: 2 ports detected
> 
> xen_allocate_pirq: returning irq 17 for gsi 17
> 
> Already setup the GSI :17
> 
> uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
> 
> uhci_hcd 0000:00:1d.1: UHCI Host Controller
> 
> uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 7
> 
> uhci_hcd 0000:00:1d.1: irq 17, io base 0x0000ff60
> 
> usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
> 
> usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> 
> usb usb7: Product: UHCI Host Controller
> 
> usb usb7: Manufacturer: Linux 2.6.32.16 uhci_hcd
> 
> usb usb7: SerialNumber: 0000:00:1d.1
> 
> usb usb7: configuration #1 chosen from 1 choice
> 
> hub 7-0:1.0: USB hub found
> 
> hub 7-0:1.0: 2 ports detected
> 
> xen_allocate_pirq: returning irq 18 for gsi 18
> 
> Already setup the GSI :18
> 
> uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
> 
> uhci_hcd 0000:00:1d.2: UHCI Host Controller
> 
> uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8
> 
> uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000ff40
> 
> usb usb8: New USB device found, idVendor=1d6b, idProduct=0001
> 
> usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> 
> usb usb8: Product: UHCI Host Controller
> 
> usb usb8: Manufacturer: Linux 2.6.32.16 uhci_hcd
> 
> usb usb8: SerialNumber: 0000:00:1d.2
> 
> usb usb8: configuration #1 chosen from 1 choice
> 
> hub 8-0:1.0: USB hub found
> 
> hub 8-0:1.0: 2 ports detected
> 
> PNP: No PS/2 controller found. Probing ports directly.
> 
> serio: i8042 KBD port at 0x60,0x64 irq 1
> 
> serio: i8042 AUX port at 0x60,0x64 irq 12
> 
> mice: PS/2 mouse device common for all mice
> 
> rtc_cmos 00:05: RTC can wake from S4
> 
> rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
> 
> rtc0: alarms up to one day, 242 bytes nvram
> 
> device-mapper: uevent: version 1.0.3
> 
> device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised:
> dm-devel@redhat.com
> 
> cpuidle: using governor ladder
> 
> cpuidle: using governor menu
> 
> usbcore: registered new interface driver hiddev
> 
> usbcore: registered new interface driver usbhid
> 
> usbhid: v2.6:USB HID core driver
> 
> nf_conntrack version 0.5.0 (8140 buckets, 32560 max)
> 
> CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
> 
> nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
> 
> sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
> 
> usb 4-1: new low speed USB device using uhci_hcd and address 2
> 
> ip_tables: (C) 2000-2006 Netfilter Core Team
> 
> TCP cubic registered
> 
> Initializing XFRM netlink socket
> 
> NET: Registered protocol family 17
> 
> registered taskstats version 1
> 
> No TPM chip found, activating TPM-bypass!
> 
>   Magic number: 6:107:396
> 
> rtc_cmos 00:05: setting system clock to 2010-08-02 20:21:31 UTC
(1280780491)
> 
> Initalizing network drop monitor service
> 
> ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
> 
> ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> 
> ata1.00: ATA-8: ST3250310AS, 4.ADA, max UDMA/133
> 
> ata1.00: 488281250 sectors, multi 0: LBA48 NCQ (depth 31/32)
> 
> ata3.00: ATAPI: Optiarc DVD+/-RW AD-7200S, 102A, max UDMA/100
> 
> ata1.00: configured for UDMA/133
> 
> scsi 0:0:0:0: Direct-Access     ATA      ST3250310AS      4.AD PQ: 0 ANSI:
5
> 
> ata3.00: configured for UDMA/100
> 
> sd 0:0:0:0: Attached scsi generic sg0 type 0
> 
> sd 0:0:0:0: [sda] 488281250 512-byte logical blocks: (250 GB/232 GiB)
> 
> sd 0:0:0:0: [sda] Write Protect is off
> 
> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled,
doesn''t
> support DPO or FUA
> 
>  sda:
> 
> scsi 2:0:0:0: CD-ROM            Optiarc  DVD+-RW AD-7200S 102A PQ: 0 ANSI:
5
> 
>  sda1 sda2 sda3 sda4 <sr0: scsi3-mmc drive: 48x/48x writer dvd-ram
> cd/rw xa/form2 cdda tray
> 
> Uniform CD-ROM driver Revision: 3.20
> 
> sr 2:0:0:0: Attached scsi generic sg1 type 5
> 
>  sda5 >
> 
> usb 4-1: New USB device found, idVendor=413c, idProduct=2003
> 
> usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
> 
> usb 4-1: Product: Dell USB Keyboard
> 
> usb 4-1: Manufacturer: Dell
> 
> sd 0:0:0:0: [sda] Attached SCSI disk
> 
> Freeing unused kernel memory: 804k freed
> 
> Write protecting the kernel read-only data: 6656k
> 
> usb 4-1: configuration #1 chosen from 1 choice
> 
> input: Dell Dell USB Keyboard as
> /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/input/input3
> 
> dracut: dracut-005-3.fc13
> 
> generic-usb 0003:413C:2003.0001: input,hidraw0: USB HID v1.10 Keyboard
> [Dell Dell USB Keyboard] on usb-0000:00:1a.1-1/input0
> 
> udev: starting version 151
> 
> usb 7-2: new low speed USB device using uhci_hcd and address 2
> 
> [drm] Initialized drm 1.1.0 20060810
> 
> [drm] VGACON disable radeon kernel modesetting.
> 
> xen_allocate_pirq: returning irq 16 for gsi 16
> 
> Already setup the GSI :16
> 
> pci 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
> 
> [drm] Initialized radeon 1.31.0 20080528 for 0000:01:00.0 on minor 0
> 
> usb 7-2: New USB device found, idVendor=0461, idProduct=4d22
> 
> usb 7-2: New USB device strings: Mfr=0, Product=2, SerialNumber=0
> 
> usb 7-2: Product: USB Optical Mouse
> 
> usb 7-2: configuration #1 chosen from 1 choice
> 
> dracut: Starting plymouth daemon
> 
> input: USB Optical Mouse as
> /devices/pci0000:00/0000:00:1d.1/usb7/7-2/7-2:1.0/input/input4
> 
>  %Ggeneric-usb 0003:0461:4D22.0002: input,hidraw1: USB HID v1.11 Mouse
> [USB Optical Mouse] on usb-0000:00:1d.1-2/input0
> 
> xen_allocate_pirq: returning irq 18 for gsi 18
> 
> Already setup the GSI :18
> 
> pata_acpi 0000:00:03.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
> 
> pata_acpi 0000:00:03.2: PCI INT C disabled
> 
>  %Gdracut: Scanning devices sda5  for LVM volume groups
> 
> dracut: Reading all physical volumes. This may take a while...
> 
> dracut: Found volume group "vg_flamenco118" using metadata type
lvm2
> 
> dracut: 3 logical volume(s) in volume group "vg_flamenco118" now
active
> 
> EXT4-fs (dm-0): mounted filesystem with ordered data mode
> 
> dracut: Mounted root filesystem /dev/mapper/vg_flamenco118-lv_root
> 
> dracut: Loading SELinux policy
> 
> type=1404 audit(1280780493.624:2): enforcing=1 old_enforcing=0
> auid=4294967295 ses=4294967295
> 
> type=1403 audit(1280780493.969:3): policy loaded auid=4294967295 
> ses=4294967295
> 
> dracut: Switching root
> 
> readahead: starting
> 
>                 Welcome to Fedora
> 
>                 Press ''I'' to enter interactive startup.
> 
> Starting udev:  %G[  OK  ]
> 
> 
> Setting hostname flamenco118.cse.wustl.edu:  [  OK  ]
> 
> 
> Setting up Logical Volume Management:   3 logical volume(s) in volume
> group "vg_flamenco118" now active
> 
> [  OK  ]
> 
> 
> Checking filesystems
> 
> Checking all file systems.
> 
> [/sbin/fsck.ext4 (1) -- /] fsck.ext4 -a /dev/mapper/vg_flamenco118-lv_root
> 
> Fedora-13-x86_64: clean, 170293/3088384 files, 1327568/12345344 blocks
> 
> [/sbin/fsck.ext4 (1) -- /boot] fsck.ext4 -a /dev/sda3
> 
> /dev/sda3: clean, 51/128016 files, 94614/512000 blocks
> 
> [/sbin/fsck.ext4 (1) -- /home] fsck.ext4 -a
/dev/mapper/vg_flamenco118-lv_home
> 
> /dev/mapper/vg_flamenco118-lv_home: clean, 103716/2918832 files,
> 2025555/11673600 blocks
> 
> [  OK  ]
> 
> 
> Remounting root filesystem in read-write mode:  [  OK  ]
> 
> 
> Mounting local filesystems:  [  OK  ]
> 
> 
> Enabling /etc/fstab swaps:  [  OK  ]
> 
> 
> Entering non-interactive startup
> 
> Starting monitoring for VG vg_flamenco118:   3 logical volume(s) in
> volume group "vg_flamenco118" monitored
> 
> [  OK  ]
> 
> 
> ip6tables: Applying firewall rules: [  OK  ]
> 
> 
> iptables: Applying firewall rules: [  OK  ]
> 
> 
> Starting portreserve: [  OK  ]
> 
> 
> Starting system logger: [  OK  ]
> 
> 
> Starting irqbalance: [  OK  ]
> 
> 
> Starting rpcbind: [  OK  ]
> 
> 
> Starting mdmonitor: [  OK  ]
> 
> 
> Starting system message bus: [  OK  ]
> 
> 
> Setting network parameters... [  OK  ]
> 
> 
> Starting NetworkManager daemon: [  OK  ]
> 
> 
> Starting Avahi daemon... [  OK  ]
> 
> 
> Starting NFS statd: [  OK  ]
> 
> 
> Starting RPC idmapd: [  OK  ]
> 
> 
> Starting cups: [  OK  ]
> 
> 
> Mounting other filesystems:  [  OK  ]
> 
> 
> Starting acpi daemon: [  OK  ]
> 
> 
> Starting HAL daemon: [  OK  ]
> 
> 
> Retrigger failed udev events[  OK  ]
> 
> 
> Starting PC/SC smart card daemon (pcscd): [  OK  ]
> 
> 
> Enabling Bluetooth devices:
> 
> Starting sendmail: [  OK  ]
> 
> 
> Starting sm-client: [  OK  ]
> 
> 
> Starting abrt daemon: [  OK  ]
> 
> 
> Starting ksm: [  OK  ]
> 
> 
> Starting console mouse services: [  OK  ]
> 
> 
> Starting ksmtuned: [  OK  ]
> 
> 
> Starting crond: [  OK  ]
> [  OK  ]
> 
> 
> Starting atd: [  OK  ]
> [  OK  ]
> 
> 
> Starting libvirtd daemon: [  OK  ]
> 
> 
> 
> 
> Fedora release 13 (Goddard)
> 
> Kernel 2.6.32.16 on an x86_64 (/dev/hvc0)
> 
> 
> 
> flamenco118.cse.wustl.edu login: (XEN) mm.c:3852:d0 Bad page
> 00000000000b918f: ed=ffff830124ff0000(0), sd=ffff830124ff0000,
> caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6850: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b72e5: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b9100: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6a26: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b9687: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b69ac: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b698d: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b729c: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b728d: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b726c: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b725d: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b72b6: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b72b5: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000bafcf: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa1e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6902: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6930: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b711a: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6fb2: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6e78: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6af7: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6605: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baf9a: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000badf9: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b692e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6fdc: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000badfc: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b69ff: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6604: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6fd3: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6fd4: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000badfd: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000cfa51: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000cfa50: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b698f: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b698e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa04: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa35: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b728f: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b728e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b725f: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b725e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000badff: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000badfe: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa3c: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa4d: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa37: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa36: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa4f: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa4e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b69ab: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b69aa: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b69a9: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b69a8: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b729b: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b729a: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b7299: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b7298: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b726b: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b726a: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa5c: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b661d: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b7269: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b7268: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b661f: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b661e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6603: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6602: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> 
> 
> On Mon, Aug 2, 2010 at 1:02 PM, Sisu Xi <xisisu@gmail.com> wrote:
>> Hi, Jeremy:
>> 
>> gmail does not allow me to attach such a long file as plain text... I
>> put it in the attachment..
>> 
>> and the lspci gives:
>> 00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory
>> Controller Hub (rev 02)
>> 00:01.0 PCI bridge: Intel Corporation 82945G/GZ/P/PL PCI Express Root
>> Port (rev 02)
>> 00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ
>> Integrated Graphics Controller (rev 02)
>> 00:02.1 Display controller: Intel Corporation 82945G/GZ Integrated
>> Graphics Controller (rev 02)
>> 00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express
>> Port 1 (rev 01)
>> 00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express
>> Port 2 (rev 01)
>> 00:1d.0 USB Controller: Intel Corporation N10/ICH7 Family USB UHCI
>> Controller #1 (rev 01)
>> 00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI
>> Controller #2 (rev 01)
>> 00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI
>> Controller #3 (rev 01)
>> 00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI
>> Controller #4 (rev 01)
>> 00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI
>> Controller (rev 01)
>> 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
>> 00:1e.2 Multimedia audio controller: Intel Corporation 82801G (ICH7
>> Family) AC''97 Audio Controller (rev 01)
>> 00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC
>> Interface Bridge (rev 01)
>> 00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE
>> Controller (rev 01)
>> 00:1f.2 IDE interface: Intel Corporation N10/ICH7 Family SATA IDE
>> Controller (rev 01)
>> 00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev
01)
>> 02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5751
>> Gigabit Ethernet PCI Express (rev 01)
>> 04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
>> RTL-8139/8139C/8139C+ (rev 10)
>> 
>> Sorry I have already removed my graphic card.. It looks like some ATI
card..
>> 
>> Thanks.
>> 
>> Yours,
>> Sisu
>> 
>> On Mon, Aug 2, 2010 at 11:54 AM, Jeremy Fitzhardinge
<jeremy@goop.org> wrote:
>>>  On 07/30/2010 02:21 PM, Sisu Xi wrote:
>>>> 
>>>> Sorry I forgot to attach the serial console output:
>>>> 
>>>> ¸
>>>> 
>>> 
>>> Did you send the full serial output from the "kernel BUG at
>>> arch/x86/mm/highmem_32.c:45!" crash?  Could you (re)send?
>>> 
>>> Thanks,
>>>    J
>>> 
>> 
> 
> 
> 
> --
> Sisu Xi, PhD Student
> 
> Department of Computer Science and Engineering
> Campus Box 1045
> Washington University in St. Louis
> One Brookings Drive
> St. Louis, MO 63130


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
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Stefan Kuhne

2010-Aug-03 11:04 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Am 26.07.2010 23:57, schrieb Sisu Xi:

Hello,
> (XEN) d0:v0: unhandled page fault (ec=0000)
I''ve a similar failure.
I run xen-4.0.0 with 2.6.31.13 from Jeremy.

Machine is a Dell R310 with Core i3 CPU.

All Kernelfiles (kernel, .config, initrd, modules) are at [1].

My Bootlog:

, <0x100000:0x126000:0x136000>, shtab=0x35c078   [Multiboot-module @
0x35d000,
0x217a80 bytes]
 __  __            _  _    ___   ___
 \ \/ /___ _ __   | || |  / _ \ / _ \
  \  // _ \ ''_ \  | || |_| | | | | | |
  /  \  __/ | | | |__   _| |_| | |_| |
 /_/\_\___|_| |_|    |_|(_)___(_)___/

(XEN) Xen version 4.0.0 (root@scholze.lan) (gcc version 4.2.4 (Ubuntu
4.2.4-1ubuntu3)) Fri Apr  9 14:19:33 CEST 2010
(XEN) Latest ChangeSet: unavailable
(XEN) Command line: console=vga noreboot loglvl=all com1=57600,8n1
console=com1
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
(XEN) Disc information:
(XEN)  Found 2 MBR signatures
(XEN)  Found 2 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009f000 (usable)
(XEN)  0000000000100000 - 00000000bf699000 (usable)
(XEN)  00000000bf699000 - 00000000bf6af000 (reserved)
(XEN)  00000000bf6af000 - 00000000bf6ce000 (ACPI data)
(XEN)  00000000bf6ce000 - 00000000c0000000 (reserved)
(XEN)  00000000e0000000 - 00000000f0000000 (reserved)
(XEN)  00000000fe000000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 000000013c000000 (usable)
(XEN) System RAM: 3966MB (4062176kB)
(XEN) ACPI: RSDP 000F0AA0, 0024 (r2 DELL  )
(XEN) ACPI: XSDT 000F0BA0, 0094 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: FACP BF6C3BB4, 00F4 (r3 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: DSDT BF6AF000, 3E43 (r1 DELL   PE_SC3          1 INTL 20050624)
(XEN) ACPI: FACS BF6C6000, 0040
(XEN) ACPI: APIC BF6C3478, 0152 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: SPCR BF6C35CC, 0050 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: HPET BF6C3620, 0038 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: DM__ BF6C365C, 00A8 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: MCFG BF6C3850, 003C (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: WD__ BF6C3890, 0134 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: SLIC BF6C39C8, 0024 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: ERST BF6B2FC4, 0270 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: HEST BF6B3234, 03A8 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: BERT BF6B2E44, 0030 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: EINJ BF6B2E74, 0150 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: TCPA BF6C3B4C, 0064 (r2 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: SSDT BF6C7000, 1350 (r1  INTEL PPM RCM  80000001 INTL 20061109)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-000000013c000000
(XEN) Xen heap: 8MB (8836kB)
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000fe710
(XEN) DMI 2.6 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI:                  wakeup_vec[bf6c600c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 6:5 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
(XEN) Processor #4 6:5 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
(XEN) Processor #1 6:5 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x05] enabled)
(XEN) Processor #5 6:5 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x24] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x25] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x26] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x27] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x28] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x29] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x2a] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x2b] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x2c] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x2d] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x2e] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x2f] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x30] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x31] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x32] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x33] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x34] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x35] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x36] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x18] lapic_id[0x37] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x19] lapic_id[0x38] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x39] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x3a] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x3b] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x3c] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x3d] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x3e] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x20] lapic_id[0x3f] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
(XEN) ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a701 base: 0xfed00000
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2926.054 MHz processor.
(XEN) Initing memory sharing.
(XEN) VMX: Supported advanced features:
(XEN)  - APIC MMIO access virtualisation
(XEN)  - APIC TPR shadow
(XEN)  - Extended Page Tables (EPT)
(XEN)  - Virtual-Processor Identifiers (VPID)
(XEN)  - Virtual NMI
(XEN)  - MSR direct-access bitmap
(XEN)  - Unrestricted Guest
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging detected.
(XEN) Intel machine check reporting enabled
(XEN) I/O virtualisation disabled
(XEN) Enabled directed EOI with ioapic_ack_old on!
(XEN) Total of 4 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using old ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) TSC is reliable, synchronization unnecessary
(XEN) Platform timer is 14.318MHz HPET
ÿ(XEN) Allocated console ring of 32 KiB.
(XEN) Brought up 4 CPUs
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 32-bit, PAE, lsb
(XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x1000000 -> 0x1593000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000038000000->000000003c000000 (969971 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c1000000->c1593000
(XEN)  Init. ramdisk: c1593000->c3adbc00
(XEN)  Phys-Mach map: c3adc000->c3e9f3cc
(XEN)  Start info:    c3ea0000->c3ea047c
(XEN)  Page tables:   c3ea1000->c3ec6000
(XEN)  Boot stack:    c3ec6000->c3ec7000
(XEN)  TOTAL:         c0000000->c4000000
(XEN)  ENTRY ADDRESS: c1373000
(XEN) Dom0 has maximum 4 VCPUs
(XEN) Scrubbing Free RAM: .done.
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times
to switch
input to Xen)
(XEN) Freed 132kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
(XEN) d0:v0: unhandled page fault (ec=0009)
(XEN) Pagetable walk from c009fc00:
(XEN)  L3[0x003] = 00000000393d4001 000013d4
(XEN)  L2[0x000] = 000000003bea6067 00003ea6
(XEN)  L1[0x09f] = 000007fffffff063 ffffffff
(XEN) d0:v0: reserved bit in page table (ec=0009)
(XEN) Pagetable walk from c009fc00:
(XEN)  L3[0x003] = 00000000393d4001 000013d4
(XEN)  L2[0x000] = 000000003bea6067 00003ea6
(XEN)  L1[0x09f] = 000007fffffff063 ffffffff
(XEN) ----[ Xen-4.0.0  x86_32p  debug=n  Not tainted ]----
(XEN) CPU:    0
(XEN) EIP:    e019:[<c137e21d>]
(XEN) EFLAGS: 00010206   EM: 1   CONTEXT: pv guest
(XEN) eax: 0009fc00   ebx: c009fc00   ecx: 00000001   edx: 00000400
(XEN) esi: 00000400   edi: 00000001   ebp: c1341ef8   esp: c1341eec
(XEN) cr0: 8005003b   cr4: 000026f0   cr3: 39343000   cr2: c009fc00
(XEN) ds: e021   es: e021   fs: 00d8   gs: 0000   ss: e021   cs: e019
(XEN) Guest stack trace from esp=c1341eec:
(XEN)    00000001 2d1fe000 00000000 c1341f04 c137e31b 00000000 c1341f0c
c137e35c
(XEN)    c1341fb0 c13776cd c134e888 c1341fc0 03adbc00 00000000 01593000
00000000
(XEN)    02548c00 01593000 c103617a c1423e37 00000035 205b0000 00000000
00000000
(XEN)    00000000 00000000 c1423e95 00000092 205b0000 30202020 3030302e
5d303030
(XEN)    03ad0020 00000000 c134e27c 00000002 00000000 c1341f94 c103619a
c1341fa0
(XEN)    c1341fa0 00000000 c1341fe0 00000000 c1341fb0 c103619a 00000000
c1341fe0
(XEN)    00000000 c1341fc8 c13735ff c12d27fb c124c010 c139e040 00000000
c1341fd4
(XEN)    c137307b c3ea0458 c1341ffc c1375af1 00000000 1fc8d3f5 80980281
00100800
(XEN)    00020652 00000001 00000000 c3ea0000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN) domain_crash_sync called from entry.S (ff1d04fe)
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-4.0.0  x86_32p  debug=n  Not tainted ]----
(XEN) CPU:    0
(XEN) EIP:    e019:[<c137e21d>]
(XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
(XEN) eax: 0009fc00   ebx: c009fc00   ecx: 00000001   edx: 00000400
(XEN) esi: 00000400   edi: 00000001   ebp: c1341ef8   esp: c1341edc
(XEN) cr0: 8005003b   cr4: 000026f0   cr3: 39343000   cr2: c009fc00
(XEN) ds: e021   es: e021   fs: 00d8   gs: 0000   ss: e021   cs: e019
(XEN) Guest stack trace from esp=c1341edc:
(XEN)    00000009 c137e21d 0001e019 00010006 00000001 2d1fe000 00000000
c1341f04
(XEN)    c137e31b 00000000 c1341f0c c137e35c c1341fb0 c13776cd c134e888
c1341fc0
(XEN)    03adbc00 00000000 01593000 00000000 02548c00 01593000 c103617a
c1423e37
(XEN)    00000035 205b0000 00000000 00000000 00000000 00000000 c1423e95
00000092
(XEN)    205b0000 30202020 3030302e 5d303030 03ad0020 00000000 c134e27c
00000002
(XEN)    00000000 c1341f94 c103619a c1341fa0 c1341fa0 00000000 c1341fe0
00000000
(XEN)    c1341fb0 c103619a 00000000 c1341fe0 00000000 c1341fc8 c13735ff
c12d27fb
(XEN)    c124c010 c139e040 00000000 c1341fd4 c137307b c3ea0458 c1341ffc
c1375af1
(XEN)    00000000 1fc8d3f5 80980281 00100800 00020652 00000001 00000000
c3ea0000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN) Domain 0 crashed: ''noreboot'' set - not rebooting.

Regards,
Stefan Kuhne

-- 
[1]:
http://skweb.buetow.org/Linux/EisXen/Dom0-Kernel/testing/2.6.31.13-xen.tar.bz2



_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

Jeremy Fitzhardinge

2010-Aug-03 17:01 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On 08/02/2010 08:25 PM, Sisu Xi wrote:>
> Fedora release 13 (Goddard)
>
> Kernel 2.6.32.16 on an x86_64 (/dev/hvc0)
>
>
>
> flamenco118.cse.wustl.edu login: (XEN) mm.c:3852:d0 Bad page
> 00000000000b918f: ed=ffff830124ff0000(0), sd=ffff830124ff0000,
> caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6850: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b72e5: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b9100: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6a26: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b9687: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b69ac: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b698d: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b729c: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b728d: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b726c: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b725d: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b72b6: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b72b5: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000bafcf: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa1e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6902: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6930: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b711a: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6fb2: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6e78: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6af7: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6605: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baf9a: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000badf9: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b692e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6fdc: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000badfc: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b69ff: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6604: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6fd3: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6fd4: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000badfd: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000cfa51: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000cfa50: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b698f: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b698e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa04: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa35: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b728f: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b728e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b725f: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b725e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000badff: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000badfe: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa3c: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa4d: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa37: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa36: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa4f: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa4e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b69ab: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b69aa: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b69a9: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b69a8: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b729b: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b729a: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b7299: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b7298: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b726b: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b726a: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000baa5c: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b661d: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b7269: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b7268: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b661f: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b661e: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6603: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
> (XEN) mm.c:3852:d0 Bad page 00000000000b6602: ed=ffff830124ff0000(0),
> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001

Are you running X?  Does it happen if you don''t?  What''s the
graphics card?

Does it happen immediately?

     J

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Xen-devel@lists.xensource.com
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Stefan Kuhne

2010-Aug-03 20:37 UTC

head link

[Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Am 26.07.2010 23:57, schrieb Sisu Xi:

Hello,

I get this failure when I try to boot xen-4.0.0 with 2.6.31.13 from Jeremy.
Machine is a Dell R310 with Core i3 CPU.

All Kernel files (kernel, .config, initrd, modules) are at [1].

My Bootlog:

, <0x100000:0x126000:0x136000>, shtab=0x35c078   [Multiboot-module @
0x35d000,
0x217a80 bytes]
 __  __            _  _    ___   ___
 \ \/ /___ _ __   | || |  / _ \ / _ \
  \  // _ \ ''_ \  | || |_| | | | | | |
  /  \  __/ | | | |__   _| |_| | |_| |
 /_/\_\___|_| |_|    |_|(_)___(_)___/

(XEN) Xen version 4.0.0 (root@scholze.lan) (gcc version 4.2.4 (Ubuntu
4.2.4-1ubuntu3)) Fri Apr  9 14:19:33 CEST 2010
(XEN) Latest ChangeSet: unavailable
(XEN) Command line: console=vga noreboot loglvl=all com1=57600,8n1
console=com1
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
(XEN) Disc information:
(XEN)  Found 2 MBR signatures
(XEN)  Found 2 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009f000 (usable)
(XEN)  0000000000100000 - 00000000bf699000 (usable)
(XEN)  00000000bf699000 - 00000000bf6af000 (reserved)
(XEN)  00000000bf6af000 - 00000000bf6ce000 (ACPI data)
(XEN)  00000000bf6ce000 - 00000000c0000000 (reserved)
(XEN)  00000000e0000000 - 00000000f0000000 (reserved)
(XEN)  00000000fe000000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 000000013c000000 (usable)
(XEN) System RAM: 3966MB (4062176kB)
(XEN) ACPI: RSDP 000F0AA0, 0024 (r2 DELL  )
(XEN) ACPI: XSDT 000F0BA0, 0094 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: FACP BF6C3BB4, 00F4 (r3 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: DSDT BF6AF000, 3E43 (r1 DELL   PE_SC3          1 INTL 20050624)
(XEN) ACPI: FACS BF6C6000, 0040
(XEN) ACPI: APIC BF6C3478, 0152 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: SPCR BF6C35CC, 0050 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: HPET BF6C3620, 0038 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: DM__ BF6C365C, 00A8 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: MCFG BF6C3850, 003C (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: WD__ BF6C3890, 0134 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: SLIC BF6C39C8, 0024 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: ERST BF6B2FC4, 0270 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: HEST BF6B3234, 03A8 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: BERT BF6B2E44, 0030 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: EINJ BF6B2E74, 0150 (r1 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: TCPA BF6C3B4C, 0064 (r2 DELL   PE_SC3          1 DELL        1)
(XEN) ACPI: SSDT BF6C7000, 1350 (r1  INTEL PPM RCM  80000001 INTL 20061109)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-000000013c000000
(XEN) Xen heap: 8MB (8836kB)
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000fe710
(XEN) DMI 2.6 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI:                  wakeup_vec[bf6c600c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 6:5 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
(XEN) Processor #4 6:5 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
(XEN) Processor #1 6:5 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x05] enabled)
(XEN) Processor #5 6:5 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x24] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x25] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x26] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x27] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x28] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x29] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x2a] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x2b] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x2c] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x2d] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x2e] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x2f] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x30] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x31] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x32] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x33] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x34] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x35] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x36] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x18] lapic_id[0x37] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x19] lapic_id[0x38] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x39] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x3a] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x3b] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x3c] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x3d] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x3e] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x20] lapic_id[0x3f] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
(XEN) ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a701 base: 0xfed00000
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2926.054 MHz processor.
(XEN) Initing memory sharing.
(XEN) VMX: Supported advanced features:
(XEN)  - APIC MMIO access virtualisation
(XEN)  - APIC TPR shadow
(XEN)  - Extended Page Tables (EPT)
(XEN)  - Virtual-Processor Identifiers (VPID)
(XEN)  - Virtual NMI
(XEN)  - MSR direct-access bitmap
(XEN)  - Unrestricted Guest
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging detected.
(XEN) Intel machine check reporting enabled
(XEN) I/O virtualisation disabled
(XEN) Enabled directed EOI with ioapic_ack_old on!
(XEN) Total of 4 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using old ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) TSC is reliable, synchronization unnecessary
(XEN) Platform timer is 14.318MHz HPET
ÿ(XEN) Allocated console ring of 32 KiB.
(XEN) Brought up 4 CPUs
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 32-bit, PAE, lsb
(XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x1000000 -> 0x1593000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000038000000->000000003c000000 (969971 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c1000000->c1593000
(XEN)  Init. ramdisk: c1593000->c3adbc00
(XEN)  Phys-Mach map: c3adc000->c3e9f3cc
(XEN)  Start info:    c3ea0000->c3ea047c
(XEN)  Page tables:   c3ea1000->c3ec6000
(XEN)  Boot stack:    c3ec6000->c3ec7000
(XEN)  TOTAL:         c0000000->c4000000
(XEN)  ENTRY ADDRESS: c1373000
(XEN) Dom0 has maximum 4 VCPUs
(XEN) Scrubbing Free RAM: .done.
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times
to switch
input to Xen)
(XEN) Freed 132kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
(XEN) d0:v0: unhandled page fault (ec=0009)
(XEN) Pagetable walk from c009fc00:
(XEN)  L3[0x003] = 00000000393d4001 000013d4
(XEN)  L2[0x000] = 000000003bea6067 00003ea6
(XEN)  L1[0x09f] = 000007fffffff063 ffffffff
(XEN) d0:v0: reserved bit in page table (ec=0009)
(XEN) Pagetable walk from c009fc00:
(XEN)  L3[0x003] = 00000000393d4001 000013d4
(XEN)  L2[0x000] = 000000003bea6067 00003ea6
(XEN)  L1[0x09f] = 000007fffffff063 ffffffff
(XEN) ----[ Xen-4.0.0  x86_32p  debug=n  Not tainted ]----
(XEN) CPU:    0
(XEN) EIP:    e019:[<c137e21d>]
(XEN) EFLAGS: 00010206   EM: 1   CONTEXT: pv guest
(XEN) eax: 0009fc00   ebx: c009fc00   ecx: 00000001   edx: 00000400
(XEN) esi: 00000400   edi: 00000001   ebp: c1341ef8   esp: c1341eec
(XEN) cr0: 8005003b   cr4: 000026f0   cr3: 39343000   cr2: c009fc00
(XEN) ds: e021   es: e021   fs: 00d8   gs: 0000   ss: e021   cs: e019
(XEN) Guest stack trace from esp=c1341eec:
(XEN)    00000001 2d1fe000 00000000 c1341f04 c137e31b 00000000 c1341f0c
c137e35c
(XEN)    c1341fb0 c13776cd c134e888 c1341fc0 03adbc00 00000000 01593000
00000000
(XEN)    02548c00 01593000 c103617a c1423e37 00000035 205b0000 00000000
00000000
(XEN)    00000000 00000000 c1423e95 00000092 205b0000 30202020 3030302e
5d303030
(XEN)    03ad0020 00000000 c134e27c 00000002 00000000 c1341f94 c103619a
c1341fa0
(XEN)    c1341fa0 00000000 c1341fe0 00000000 c1341fb0 c103619a 00000000
c1341fe0
(XEN)    00000000 c1341fc8 c13735ff c12d27fb c124c010 c139e040 00000000
c1341fd4
(XEN)    c137307b c3ea0458 c1341ffc c1375af1 00000000 1fc8d3f5 80980281
00100800
(XEN)    00020652 00000001 00000000 c3ea0000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN) domain_crash_sync called from entry.S (ff1d04fe)
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-4.0.0  x86_32p  debug=n  Not tainted ]----
(XEN) CPU:    0
(XEN) EIP:    e019:[<c137e21d>]
(XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
(XEN) eax: 0009fc00   ebx: c009fc00   ecx: 00000001   edx: 00000400
(XEN) esi: 00000400   edi: 00000001   ebp: c1341ef8   esp: c1341edc
(XEN) cr0: 8005003b   cr4: 000026f0   cr3: 39343000   cr2: c009fc00
(XEN) ds: e021   es: e021   fs: 00d8   gs: 0000   ss: e021   cs: e019
(XEN) Guest stack trace from esp=c1341edc:
(XEN)    00000009 c137e21d 0001e019 00010006 00000001 2d1fe000 00000000
c1341f04
(XEN)    c137e31b 00000000 c1341f0c c137e35c c1341fb0 c13776cd c134e888
c1341fc0
(XEN)    03adbc00 00000000 01593000 00000000 02548c00 01593000 c103617a
c1423e37
(XEN)    00000035 205b0000 00000000 00000000 00000000 00000000 c1423e95
00000092
(XEN)    205b0000 30202020 3030302e 5d303030 03ad0020 00000000 c134e27c
00000002
(XEN)    00000000 c1341f94 c103619a c1341fa0 c1341fa0 00000000 c1341fe0
00000000
(XEN)    c1341fb0 c103619a 00000000 c1341fe0 00000000 c1341fc8 c13735ff
c12d27fb
(XEN)    c124c010 c139e040 00000000 c1341fd4 c137307b c3ea0458 c1341ffc
c1375af1
(XEN)    00000000 1fc8d3f5 80980281 00100800 00020652 00000001 00000000
c3ea0000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
(XEN) Domain 0 crashed: ''noreboot'' set - not rebooting.

Regards,
Stefan Kuhne

-- 
[1]:
http://skweb.buetow.org/Linux/EisXen/Dom0-Kernel/testing/2.6.31.13-xen.tar.bz2





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Xen-devel@lists.xensource.com
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Jeremy Fitzhardinge

2010-Aug-03 22:15 UTC

head link

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

On 08/03/2010 01:37 PM, Stefan Kuhne wrote:> Am 26.07.2010 23:57, schrieb Sisu Xi:
>
> Hello,
>
> I get this failure when I try to boot xen-4.0.0 with 2.6.31.13 from Jeremy.
> Machine is a Dell R310 with Core i3 CPU.
Have you tried the .32 branch?

     J
> All Kernel files (kernel, .config, initrd, modules) are at [1].
>
> My Bootlog:
>
> ,<0x100000:0x126000:0x136000>, shtab=0x35c078   [Multiboot-module @
> 0x35d000,
> 0x217a80 bytes]
>   __  __            _  _    ___   ___
>   \ \/ /___ _ __   | || |  / _ \ / _ \
>    \  // _ \ ''_ \  | || |_| | | | | | |
>    /  \  __/ | | | |__   _| |_| | |_| |
>   /_/\_\___|_| |_|    |_|(_)___(_)___/
>
> (XEN) Xen version 4.0.0 (root@scholze.lan) (gcc version 4.2.4 (Ubuntu
> 4.2.4-1ubuntu3)) Fri Apr  9 14:19:33 CEST 2010
> (XEN) Latest ChangeSet: unavailable
> (XEN) Command line: console=vga noreboot loglvl=all com1=57600,8n1
> console=com1
> (XEN) Video information:
> (XEN)  VGA is text mode 80x25, font 8x16
> (XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
> (XEN) Disc information:
> (XEN)  Found 2 MBR signatures
> (XEN)  Found 2 EDD information structures
> (XEN) Xen-e820 RAM map:
> (XEN)  0000000000000000 - 000000000009f000 (usable)
> (XEN)  0000000000100000 - 00000000bf699000 (usable)
> (XEN)  00000000bf699000 - 00000000bf6af000 (reserved)
> (XEN)  00000000bf6af000 - 00000000bf6ce000 (ACPI data)
> (XEN)  00000000bf6ce000 - 00000000c0000000 (reserved)
> (XEN)  00000000e0000000 - 00000000f0000000 (reserved)
> (XEN)  00000000fe000000 - 0000000100000000 (reserved)
> (XEN)  0000000100000000 - 000000013c000000 (usable)
> (XEN) System RAM: 3966MB (4062176kB)
> (XEN) ACPI: RSDP 000F0AA0, 0024 (r2 DELL  )
> (XEN) ACPI: XSDT 000F0BA0, 0094 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: FACP BF6C3BB4, 00F4 (r3 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: DSDT BF6AF000, 3E43 (r1 DELL   PE_SC3          1 INTL 20050624)
> (XEN) ACPI: FACS BF6C6000, 0040
> (XEN) ACPI: APIC BF6C3478, 0152 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: SPCR BF6C35CC, 0050 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: HPET BF6C3620, 0038 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: DM__ BF6C365C, 00A8 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: MCFG BF6C3850, 003C (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: WD__ BF6C3890, 0134 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: SLIC BF6C39C8, 0024 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: ERST BF6B2FC4, 0270 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: HEST BF6B3234, 03A8 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: BERT BF6B2E44, 0030 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: EINJ BF6B2E74, 0150 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: TCPA BF6C3B4C, 0064 (r2 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: SSDT BF6C7000, 1350 (r1  INTEL PPM RCM  80000001 INTL 20061109)
> (XEN) No NUMA configuration found
> (XEN) Faking a node at 0000000000000000-000000013c000000
> (XEN) Xen heap: 8MB (8836kB)
> (XEN) Domain heap initialised
> (XEN) found SMP MP-table at 000fe710
> (XEN) DMI 2.6 present.
> (XEN) Using APIC driver default
> (XEN) ACPI: PM-Timer IO Port: 0x808
> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
> (XEN) ACPI:                  wakeup_vec[bf6c600c], vec_size[20]
> (XEN) ACPI: Local APIC address 0xfee00000
> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> (XEN) Processor #0 6:5 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
> (XEN) Processor #4 6:5 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
> (XEN) Processor #1 6:5 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x05] enabled)
> (XEN) Processor #5 6:5 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x24] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x25] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x26] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x27] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x28] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x29] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x2a] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x2b] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x2c] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x2d] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x2e] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x2f] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x30] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x31] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x32] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x33] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x34] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x35] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x36] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x18] lapic_id[0x37] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x19] lapic_id[0x38] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x39] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x3a] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x3b] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x3c] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x3d] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x3e] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x20] lapic_id[0x3f] disabled)
> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
> (XEN) ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
> (XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> (XEN) ACPI: IRQ0 used by override.
> (XEN) ACPI: IRQ2 used by override.
> (XEN) ACPI: IRQ9 used by override.
> (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
> (XEN) ACPI: HPET id: 0x8086a701 base: 0xfed00000
> (XEN) Using ACPI (MADT) for SMP configuration information
> (XEN) Using scheduler: SMP Credit Scheduler (credit)
> (XEN) Detected 2926.054 MHz processor.
> (XEN) Initing memory sharing.
> (XEN) VMX: Supported advanced features:
> (XEN)  - APIC MMIO access virtualisation
> (XEN)  - APIC TPR shadow
> (XEN)  - Extended Page Tables (EPT)
> (XEN)  - Virtual-Processor Identifiers (VPID)
> (XEN)  - Virtual NMI
> (XEN)  - MSR direct-access bitmap
> (XEN)  - Unrestricted Guest
> (XEN) HVM: ASIDs enabled.
> (XEN) HVM: VMX enabled
> (XEN) HVM: Hardware Assisted Paging detected.
> (XEN) Intel machine check reporting enabled
> (XEN) I/O virtualisation disabled
> (XEN) Enabled directed EOI with ioapic_ack_old on!
> (XEN) Total of 4 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN)  ->  Using old ACK method
> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
> (XEN) TSC is reliable, synchronization unnecessary
> (XEN) Platform timer is 14.318MHz HPET
> ÿ(XEN) Allocated console ring of 32 KiB.
> (XEN) Brought up 4 CPUs
> (XEN) ACPI sleep modes: S3
> (XEN) mcheck_poll: Machine check polling timer started.
> (XEN) *** LOADING DOMAIN 0 ***
> (XEN)  Xen  kernel: 32-bit, PAE, lsb
> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x1000000 ->  0x1593000
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN)  Dom0 alloc.:   0000000038000000->000000003c000000 (969971 pages
> to be allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN)  Loaded kernel: c1000000->c1593000
> (XEN)  Init. ramdisk: c1593000->c3adbc00
> (XEN)  Phys-Mach map: c3adc000->c3e9f3cc
> (XEN)  Start info:    c3ea0000->c3ea047c
> (XEN)  Page tables:   c3ea1000->c3ec6000
> (XEN)  Boot stack:    c3ec6000->c3ec7000
> (XEN)  TOTAL:         c0000000->c4000000
> (XEN)  ENTRY ADDRESS: c1373000
> (XEN) Dom0 has maximum 4 VCPUs
> (XEN) Scrubbing Free RAM: .done.
> (XEN) Xen trace buffers: disabled
> (XEN) Std. Loglevel: All
> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
> (XEN) *** Serial input ->  DOM0 (type ''CTRL-a'' three
times to switch
> input to Xen)
> (XEN) Freed 132kB init memory.
> mapping kernel into physical memory
> Xen: setup ISA identity maps
> about to get started...
> (XEN) d0:v0: unhandled page fault (ec=0009)
> (XEN) Pagetable walk from c009fc00:
> (XEN)  L3[0x003] = 00000000393d4001 000013d4
> (XEN)  L2[0x000] = 000000003bea6067 00003ea6
> (XEN)  L1[0x09f] = 000007fffffff063 ffffffff
> (XEN) d0:v0: reserved bit in page table (ec=0009)
> (XEN) Pagetable walk from c009fc00:
> (XEN)  L3[0x003] = 00000000393d4001 000013d4
> (XEN)  L2[0x000] = 000000003bea6067 00003ea6
> (XEN)  L1[0x09f] = 000007fffffff063 ffffffff
> (XEN) ----[ Xen-4.0.0  x86_32p  debug=n  Not tainted ]----
> (XEN) CPU:    0
> (XEN) EIP:    e019:[<c137e21d>]
> (XEN) EFLAGS: 00010206   EM: 1   CONTEXT: pv guest
> (XEN) eax: 0009fc00   ebx: c009fc00   ecx: 00000001   edx: 00000400
> (XEN) esi: 00000400   edi: 00000001   ebp: c1341ef8   esp: c1341eec
> (XEN) cr0: 8005003b   cr4: 000026f0   cr3: 39343000   cr2: c009fc00
> (XEN) ds: e021   es: e021   fs: 00d8   gs: 0000   ss: e021   cs: e019
> (XEN) Guest stack trace from esp=c1341eec:
> (XEN)    00000001 2d1fe000 00000000 c1341f04 c137e31b 00000000 c1341f0c
> c137e35c
> (XEN)    c1341fb0 c13776cd c134e888 c1341fc0 03adbc00 00000000 01593000
> 00000000
> (XEN)    02548c00 01593000 c103617a c1423e37 00000035 205b0000 00000000
> 00000000
> (XEN)    00000000 00000000 c1423e95 00000092 205b0000 30202020 3030302e
> 5d303030
> (XEN)    03ad0020 00000000 c134e27c 00000002 00000000 c1341f94 c103619a
> c1341fa0
> (XEN)    c1341fa0 00000000 c1341fe0 00000000 c1341fb0 c103619a 00000000
> c1341fe0
> (XEN)    00000000 c1341fc8 c13735ff c12d27fb c124c010 c139e040 00000000
> c1341fd4
> (XEN)    c137307b c3ea0458 c1341ffc c1375af1 00000000 1fc8d3f5 80980281
> 00100800
> (XEN)    00020652 00000001 00000000 c3ea0000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN) domain_crash_sync called from entry.S (ff1d04fe)
> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
> (XEN) ----[ Xen-4.0.0  x86_32p  debug=n  Not tainted ]----
> (XEN) CPU:    0
> (XEN) EIP:    e019:[<c137e21d>]
> (XEN) EFLAGS: 00000206   EM: 1   CONTEXT: pv guest
> (XEN) eax: 0009fc00   ebx: c009fc00   ecx: 00000001   edx: 00000400
> (XEN) esi: 00000400   edi: 00000001   ebp: c1341ef8   esp: c1341edc
> (XEN) cr0: 8005003b   cr4: 000026f0   cr3: 39343000   cr2: c009fc00
> (XEN) ds: e021   es: e021   fs: 00d8   gs: 0000   ss: e021   cs: e019
> (XEN) Guest stack trace from esp=c1341edc:
> (XEN)    00000009 c137e21d 0001e019 00010006 00000001 2d1fe000 00000000
> c1341f04
> (XEN)    c137e31b 00000000 c1341f0c c137e35c c1341fb0 c13776cd c134e888
> c1341fc0
> (XEN)    03adbc00 00000000 01593000 00000000 02548c00 01593000 c103617a
> c1423e37
> (XEN)    00000035 205b0000 00000000 00000000 00000000 00000000 c1423e95
> 00000092
> (XEN)    205b0000 30202020 3030302e 5d303030 03ad0020 00000000 c134e27c
> 00000002
> (XEN)    00000000 c1341f94 c103619a c1341fa0 c1341fa0 00000000 c1341fe0
> 00000000
> (XEN)    c1341fb0 c103619a 00000000 c1341fe0 00000000 c1341fc8 c13735ff
> c12d27fb
> (XEN)    c124c010 c139e040 00000000 c1341fd4 c137307b c3ea0458 c1341ffc
> c1375af1
> (XEN)    00000000 1fc8d3f5 80980281 00100800 00020652 00000001 00000000
> c3ea0000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN)    00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000
> (XEN) Domain 0 crashed: ''noreboot'' set - not rebooting.
>
> Regards,
> Stefan Kuhne
>
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel

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Stefan Kuhne

2010-Aug-03 22:22 UTC

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Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Am 04.08.2010 00:15, schrieb Jeremy Fitzhardinge:

Hello Jeremy,
> 
> Have you tried the .32 branch?
is there a branch running with 4.0.0?
Is this a kernel message?
I think all with (XEN) is from Xen Hypervisor.

Regards,
Stefan Kuhne



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Jeremy Fitzhardinge

2010-Aug-03 22:37 UTC

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Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

On 08/03/2010 03:22 PM, Stefan Kuhne wrote:>> Have you tried the .32 branch?
> is there a branch running with 4.0.0?
You can go into your kernel directory and "git checkout 
xen/stable-2.6.32.x" then build the kernel.
> Is this a kernel message?
> I think all with (XEN) is from Xen Hypervisor.
The kernel is running for a little while, and then it crashes before 
setting up any of its fault handlers, so Xen is left writing its epitaph.

     J

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Stefan Kuhne

2010-Aug-04 05:58 UTC

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Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Am 04.08.2010 00:37, schrieb Jeremy Fitzhardinge:>  On 08/03/2010 03:22 PM, Stefan Kuhne wrote:
Hello Jeremy,
>>> Have you tried the .32 branch?
>> is there a branch running with 4.0.0?
> 
> You can go into your kernel directory and "git checkout
> xen/stable-2.6.32.x" then build the kernel.
> From Wiki:

NOTE! xen/stable-2.6.32.x versions after June 2010 (2.6.32.15 and newer)
require at least Xen 4.0.1-rc2

I get it clean and try it for booting.
>> Is this a kernel message?
>> I think all with (XEN) is from Xen Hypervisor.
> 
> The kernel is running for a little while, and then it crashes before
> setting up any of its fault handlers, so Xen is left writing its epitaph.
> Ok.

Regards,
Stefan Kuhne



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Stefan Kuhne

2010-Aug-04 08:45 UTC

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Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Am 04.08.2010 00:37, schrieb Jeremy Fitzhardinge:>  On 08/03/2010 03:22 PM, Stefan Kuhne wrote:
Hello Jeremy,
>>> Have you tried the .32 branch?
>> is there a branch running with 4.0.0?
> 
> You can go into your kernel directory and "git checkout
> xen/stable-2.6.32.x" then build the kernel.
> with 2.6.32.x i get the same failure.

Regards,
Stefan Kuhne



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Konrad Rzeszutek Wilk

2010-Aug-04 14:09 UTC

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Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

On Wed, Aug 04, 2010 at 10:45:20AM +0200, Stefan Kuhne
wrote:> Am 04.08.2010 00:37, schrieb Jeremy Fitzhardinge:
> >  On 08/03/2010 03:22 PM, Stefan Kuhne wrote:
> 
> Hello Jeremy,
> 
> >>> Have you tried the .32 branch?
> >> is there a branch running with 4.0.0?
> > 
> > You can go into your kernel directory and "git checkout
> > xen/stable-2.6.32.x" then build the kernel.
> > 
> with 2.6.32.x i get the same failure.
And what .config are you using? Are you basing it from Pasi''s
known ones?
> 
> Regards,
> Stefan Kuhne
> 

> _______________________________________________
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Konrad Rzeszutek Wilk

2010-Aug-04 14:24 UTC

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Re: [Xen-devel] problem using compiled kernel -- Sisu

On Tue, Aug 03, 2010 at 10:01:08AM -0700, Jeremy Fitzhardinge
wrote:>  On 08/02/2010 08:25 PM, Sisu Xi wrote:
> >
> >Fedora release 13 (Goddard)
> >
> >Kernel 2.6.32.16 on an x86_64 (/dev/hvc0)
> >
> >
> >
> >flamenco118.cse.wustl.edu login: (XEN) mm.c:3852:d0 Bad page
> >00000000000b918f: ed=ffff830124ff0000(0), sd=ffff830124ff0000,
> >caf=8000000000000002, taf=7400000000000001
> >(XEN) mm.c:3852:d0 Bad page 00000000000b6850: ed=ffff830124ff0000(0),
> >sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
That is interesting. I see those when I used PVGRUB and launched
a guest that would utilize Xen-SWIOTLB. Thought I wouldn''t have the
''d0''
but rather the guest domain id.

I did found out that if I did not use PVGRUB but just used the kernel
directly:

kernel = "/mnt/tmp/vmlinuz-2.6.34NEB"
ramdisk = "/mnt/tmp/initramfs-2.6.34NEB.img"
extra ="ro root=/dev/mapper/vg_vs03-lv_root rd_LVM_LV=vg_vs03/lv_root
rd_LVM_LV=vg_vs03/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8
SYSFONT=latarcyrheb-sun16 KEYTABLE=us console=hvc0 debug init=/bin/bash"

#kernel = "/usr/lib/xen/boot/pv-grub-x86_64.gz"
#kernel =
"/home/konrad/ssd/neb/xen/stubdom/mini-os-x86_64-grub/mini-os.gz"
#extra = "(hd0,0)/grub/menu.lst"

these errors would disappear. So I blamed it on MiniOS, but haven''t
gone
any further than that :-(

FYI, this is what I see on the serial console:
 
(XEN) mm.c:4147:d1 Bad page 00000000001321bb: ed=ffff830188ce0000(1),
sd=ffff830188ce0000, caf=8000000000000002, taf=7400000000000001
[    0.000000] Kernel panic - not syncing: DMA(-12): Failed to exchange
pages allocated for DMA with Xen! We either don''t have the permission
or
you do not have enoughfree memory under 4GB!
[    0.000000] 
[    0.000000] Pid: 0, comm: swapper Not tainted 2.6.34NEB #1
[    0.000000] Call Trace:
[    0.000000]  [<ffffffff814536ac>] panic+0x73/0xee
[    0.000000]  [<ffffffff810052c2>] ?
xen_create_contiguous_region+0xd3/0xee
[    0.000000]  [<ffffffff818c6946>] xen_swiotlb_init+0x10a/0x142
[    0.000000]  [<ffffffff8145ceb5>] ? _etext+0x0/0x3

I wonder if he is doing some sort of exchange MFNs and that triggers
this.

Sisu, can you make your Xen command line be as so:
 guest_loglvl=all loglvl=all console=com1,vga com1=115200,8n1 console_to_ring
sync_console

The ''console_to_ring'' is of interest here.

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Stefan Kuhne

2010-Aug-04 15:46 UTC

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Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Am 04.08.2010 16:09, schrieb Konrad Rzeszutek Wilk:> On Wed, Aug 04, 2010 at 10:45:20AM +0200, Stefan Kuhne wrote:
Hello Konrad,
>> with 2.6.32.x i get the same failure.
> 
> And what .config are you using? Are you basing it from Pasi''s
> known ones?
> my second try was with a new .config and a few options for my system.
(make clean, remove .config, make menuconfig)

Regards,
Stefan Kuhne



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Sisu Xi

2010-Aug-04 17:55 UTC

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Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi, Jeremy and Konrad:

Thanks for your reply.

I am running X, it happend immediately. the lspci output is :
00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 03)
00:01.0 PCI bridge: Intel Corporation 4 Series Chipset PCI Express
Root Port (rev 03)
00:03.0 Communication controller: Intel Corporation 4 Series Chipset
HECI Controller (rev 03)
00:03.2 IDE interface: Intel Corporation 4 Series Chipset PT IDER
Controller (rev 03)
00:03.3 Serial controller: Intel Corporation 4 Series Chipset Serial
KT Controller (rev 03)
00:19.0 Ethernet controller: Intel Corporation 82567LM-3 Gigabit
Network Connection (rev 02)
00:1a.0 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family)
USB UHCI Controller #4 (rev 02)
00:1a.1 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family)
USB UHCI Controller #5 (rev 02)
00:1a.2 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family)
USB UHCI Controller #6 (rev 02)
00:1a.7 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family)
USB2 EHCI Controller #2 (rev 02)
00:1b.0 Audio device: Intel Corporation 82801JD/DO (ICH10 Family) HD
Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI
Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI
Express Port 2 (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family)
USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family)
USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family)
USB UHCI Controller #3 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family)
USB2 EHCI Controller #1 (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a2)
00:1f.0 ISA bridge: Intel Corporation 82801JDO (ICH10DO) LPC Interface
Controller (rev 02)
00:1f.2 RAID bus controller: Intel Corporation 82801 SATA RAID
Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801JD/DO (ICH10 Family) SMBus
Controller (rev 02)
01:00.0 VGA compatible controller: ATI Technologies Inc RV620 LE
[Radeon HD 3450]

I try to configure kernel as in the
http://wiki.xensource.com/xenwiki/XenParavirtOps said, but it gives
the error.

Then I find this tutorial and followed their step. And everything
works fine now..
http://pkill.info/b/2252/setting-up-stable-xen-dom0-with-fedora-xen-4-0-0-with-xenified-linux-kernel-2-6-32-13-in-fedora-12/

Thanks very much!

Best!

Yours,
Sisu


On Tue, Aug 3, 2010 at 12:01 PM, Jeremy Fitzhardinge <jeremy@goop.org>
wrote:>  On 08/02/2010 08:25 PM, Sisu Xi wrote:
>>
>> Fedora release 13 (Goddard)
>>
>> Kernel 2.6.32.16 on an x86_64 (/dev/hvc0)
>>
>>
>>
>> flamenco118.cse.wustl.edu login: (XEN) mm.c:3852:d0 Bad page
>> 00000000000b918f: ed=ffff830124ff0000(0), sd=ffff830124ff0000,
>> caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6850: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b72e5: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b9100: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6a26: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b9687: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b69ac: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b698d: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b729c: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b728d: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b726c: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b725d: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b72b6: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b72b5: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000bafcf: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000baa1e: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6902: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6930: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b711a: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6fb2: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6e78: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6af7: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6605: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000baf9a: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000badf9: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b692e: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6fdc: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000badfc: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b69ff: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6604: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6fd3: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6fd4: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000badfd: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000cfa51: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000cfa50: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b698f: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b698e: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000baa04: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000baa35: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b728f: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b728e: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b725f: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b725e: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000badff: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000badfe: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000baa3c: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000baa4d: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000baa37: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000baa36: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000baa4f: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000baa4e: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b69ab: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b69aa: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b69a9: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b69a8: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b729b: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b729a: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b7299: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b7298: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b726b: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b726a: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000baa5c: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b661d: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b7269: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b7268: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b661f: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b661e: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6603: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>> (XEN) mm.c:3852:d0 Bad page 00000000000b6602: ed=ffff830124ff0000(0),
>> sd=ffff830124ff0000, caf=8000000000000002, taf=7400000000000001
>
>
> Are you running X?  Does it happen if you don''t?  What''s
the graphics card?
>
> Does it happen immediately?
>
>    J
>
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Konrad Rzeszutek Wilk

2010-Aug-04 19:06 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

> 01:00.0 VGA compatible controller: ATI Technologies Inc RV620 LE
> [Radeon HD 3450]
> 
> I try to configure kernel as in the
> http://wiki.xensource.com/xenwiki/XenParavirtOps said, but it gives
> the error.
Ok, did you try to follow Jeremy''s question to see if we can
troubleshoot this?> 
> Then I find this tutorial and followed their step. And everything
> works fine now..
>
http://pkill.info/b/2252/setting-up-stable-xen-dom0-with-fedora-xen-4-0-0-with-xenified-linux-kernel-2-6-32-13-in-fedora-12/
> 
Ok, so you you are using the Xen-O-Linux patches, not the PV-OPS
one.> >
> >
> > Are you running X?  Does it happen if you don''t?
 What''s the graphics card?
> >
> > Does it happen immediately?
> >
> >    J
> >
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Sisu Xi

2010-Aug-04 19:12 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Sorry I did not try Jeremy''s question. I reinstalled it later.

Thanks very much!

Best!

Yours,
Sisu

On Wed, Aug 4, 2010 at 2:06 PM, Konrad Rzeszutek Wilk
<konrad.wilk@oracle.com> wrote:>> 01:00.0 VGA compatible controller: ATI Technologies Inc RV620 LE
>> [Radeon HD 3450]
>>
>> I try to configure kernel as in the
>> http://wiki.xensource.com/xenwiki/XenParavirtOps said, but it gives
>> the error.
>
> Ok, did you try to follow Jeremy''s question to see if we can
> troubleshoot this?
>>
>> Then I find this tutorial and followed their step. And everything
>> works fine now..
>>
http://pkill.info/b/2252/setting-up-stable-xen-dom0-with-fedora-xen-4-0-0-with-xenified-linux-kernel-2-6-32-13-in-fedora-12/
>>
>
> Ok, so you you are using the Xen-O-Linux patches, not the PV-OPS one.
>> >
>> >
>> > Are you running X?  Does it happen if you don''t?
 What''s the graphics card?
>> >
>> > Does it happen immediately?
>> >
>> >    J
>> >
>
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Stefan Kuhne

2010-Aug-04 20:12 UTC

head link

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Am 04.08.2010 16:09, schrieb Konrad Rzeszutek Wilk:> On Wed, Aug 04, 2010 at 10:45:20AM +0200, Stefan Kuhne wrote:
Hello Konrad,
>> with 2.6.32.x i get the same failure.
> 
> And what .config are you using? Are you basing it from Pasi''s
> known ones?
> my .config from second try is at [1].

Regards,
Stefan Kuhne

-- 
[1]: http://skweb.buetow.org/Linux/EisXen/Dom0-Kernel/testing/2.6.32.x-xen/



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Stefan Kuhne

2010-Aug-06 09:10 UTC

head link

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Am 04.08.2010 16:09, schrieb Konrad Rzeszutek Wilk:> On Wed, Aug 04, 2010 at 10:45:20AM +0200, Stefan Kuhne wrote:
Hello Konrad,
>> with 2.6.32.x i get the same failure.
> 
> And what .config are you using? Are you basing it from Pasi''s
> known ones?
> with 4.0.1-rc5 and default Kernel (2.6.31.13) i get same failure.
4.0.1-rc5 and 2.6.32.x too.

How has Sisu solved this?

Regards,
Stefan Kuhne



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Konrad Rzeszutek Wilk

2010-Aug-06 14:49 UTC

head link

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

On Wed, Aug 04, 2010 at 10:12:02PM +0200, Stefan Kuhne
wrote:> Am 04.08.2010 16:09, schrieb Konrad Rzeszutek Wilk:
> > On Wed, Aug 04, 2010 at 10:45:20AM +0200, Stefan Kuhne wrote:
> 
> Hello Konrad,
> 
> >> with 2.6.32.x i get the same failure.
> > 
> > And what .config are you using? Are you basing it from Pasi''s
> > known ones?
> > 
> my .config from second try is at [1].
OK. that is not what Pasi has:
http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.10-pvops-dom0-xen-stable-x86_32

Well, I can take a look at this and spin off a kernel, but I won''t be
able to look at this until after Aug 16th (LinuxCon is next week)

I would suggest you read over:
http://wiki.xensource.com/xenwiki/XenParavirtOps

and read the section titled "Getting the current development version
"in the meantime

Also if you are feeling adventerous you oculd try to launch a debugger
and try to disect which instruction is the offending one. Fokls here on
the mailing list would be more than happy to help you when you show them
assembler code. Here is a thread (read the whole thing) on how it is
done:

http://lists.xensource.com/archives/html/xen-devel/2010-04/msg00424.html
http://www.mailinglistarchive.com/xen-devel@lists.xensource.com/msg61385.html
http://copilotco.com/mail-archives/xen.2009/msg08734.html

Make sure your kernel is compiled with
CONFIG_DEBUG_INFO=y> 
> Regards,
> Stefan Kuhne
> 
> -- 
> [1]: http://skweb.buetow.org/Linux/EisXen/Dom0-Kernel/testing/2.6.32.x-xen/
> 

> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel

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Konrad Rzeszutek Wilk

2010-Aug-06 14:50 UTC

head link

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

On Fri, Aug 06, 2010 at 10:49:59AM -0400, Konrad Rzeszutek Wilk
wrote:> On Wed, Aug 04, 2010 at 10:12:02PM +0200, Stefan Kuhne wrote:
> > Am 04.08.2010 16:09, schrieb Konrad Rzeszutek Wilk:
> > > On Wed, Aug 04, 2010 at 10:45:20AM +0200, Stefan Kuhne wrote:
> > 
> > Hello Konrad,
> > 
> > >> with 2.6.32.x i get the same failure.
> > > 
> > > And what .config are you using? Are you basing it from
Pasi''s
> > > known ones?
> > > 
> > my .config from second try is at [1].
> 
> OK. that is not what Pasi has:
>
http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.10-pvops-dom0-xen-stable-x86_32
> 
> Well, I can take a look at this and spin off a kernel, but I won''t
be
> able to look at this until after Aug 16th (LinuxCon is next week)
> 
> I would suggest you read over:
> http://wiki.xensource.com/xenwiki/XenParavirtOps
> 
> and read the section titled "Getting the current development version
"in the meantime
> 
> Also if you are feeling adventerous you oculd try to launch a debugger
> and try to disect which instruction is the offending one. Fokls here on
> the mailing list would be more than happy to help you when you show them
> assembler code. Here is a thread (read the whole thing) on how it is
> done:
> 
> http://lists.xensource.com/archives/html/xen-devel/2010-04/msg00424.html
>
http://www.mailinglistarchive.com/xen-devel@lists.xensource.com/msg61385.html
> http://copilotco.com/mail-archives/xen.2009/msg08734.html
> 
> Make sure your kernel is compiled with CONFIG_DEBUG_INFO=y
And actually copying you on the -email.

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Stefan Kuhne

2010-Aug-06 20:12 UTC

head link

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Am 06.08.2010 16:49, schrieb Konrad Rzeszutek Wilk:> On Wed, Aug 04, 2010 at 10:12:02PM +0200, Stefan Kuhne wrote:
Hello Konrad,
>> my .config from second try is at [1].
> 
> OK. that is not what Pasi has:
>
http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.10-pvops-dom0-xen-stable-x86_32
> I''ll try it.
> Well, I can take a look at this and spin off a kernel, but I won''t
be
> able to look at this until after Aug 16th (LinuxCon is next week)
> Only when nothing other helps.
> I would suggest you read over:
> http://wiki.xensource.com/xenwiki/XenParavirtOps
> I know this page, i''ve running two Xen Server private and develop for
EisXen.
> and read the section titled "Getting the current development version
"in the meantime
> I''ll rehearse it.
> Also if you are feeling adventerous you oculd try to launch a debugger
> and try to disect which instruction is the offending one. Fokls here on
> the mailing list would be more than happy to help you when you show them
> assembler code. Here is a thread (read the whole thing) on how it is
> done:
> I think it is to rocket since for me.
> http://lists.xensource.com/archives/html/xen-devel/2010-04/msg00424.html
>
http://www.mailinglistarchive.com/xen-devel@lists.xensource.com/msg61385.html
> http://copilotco.com/mail-archives/xen.2009/msg08734.html
> ...
> Make sure your kernel is compiled with CONFIG_DEBUG_INFO=y
Ok, do you know where i can find it at menuconfig?

Regards,
Stefan Kuhne



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Konrad Rzeszutek Wilk

2010-Aug-09 04:41 UTC

head link

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

On Fri, Aug 06, 2010 at 10:12:27PM +0200, Stefan Kuhne
wrote:> Am 06.08.2010 16:49, schrieb Konrad Rzeszutek Wilk:
> > On Wed, Aug 04, 2010 at 10:12:02PM +0200, Stefan Kuhne wrote:
> 
> Hello Konrad,
> 
> >> my .config from second try is at [1].
> > 
> > OK. that is not what Pasi has:
> >
http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.10-pvops-dom0-xen-stable-x86_32
> > 
> I''ll try it.
Cool.> > Make sure your kernel is compiled with CONFIG_DEBUG_INFO=y
> 
> Ok, do you know where i can find it at menuconfig?
Uh, Kernel hacking something. I usually just edit the .config file and
add it in.> 
> Regards,
> Stefan Kuhne
> 

> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel

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Stefan Kuhne

2010-Aug-09 07:06 UTC

head link

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Am 09.08.2010 06:41, schrieb Konrad Rzeszutek Wilk:> On Fri, Aug 06, 2010 at 10:12:27PM +0200, Stefan Kuhne wrote:
>> Am 06.08.2010 16:49, schrieb Konrad Rzeszutek Wilk:
Hello Konrad,
>>> OK. that is not what Pasi has:
>>>
http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.10-pvops-dom0-xen-stable-x86_32
>>>
>> I''ll try it.
> 
> Cool.
or not ...
Log is at [1].
>>> Make sure your kernel is compiled with CONFIG_DEBUG_INFO=y
>>
>> Ok, do you know where i can find it at menuconfig?
> 
> Uh, Kernel hacking something. I usually just edit the .config file and
> add it in.
In Pasis .config it is set.

Regards,
Stefan Kuhne

-- 
[1]:
http://skweb.buetow.org/Linux/EisXen/Dom0-Kernel/testing/2.6.32.x-xen/Xen-log.txt



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Keir Fraser

2010-Aug-10 07:36 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

On 02/08/2010 14:21, "Sander Eikelenboom" <linux@eikelenboom.it>
wrote:
> Hi Keir,
> 
> I haven''t got a machine with xen-unstable nor grub2 at the moment.
> Perhaps Pasi has and could test it ?
If someone can test it this week then it can go in the next release
candidate for 4.0.1.

 K.
> --
> Sander
> 
> 
> 
> Wednesday, July 28, 2010, 9:49:42 AM, you wrote:
> 
>> Ah yes, that could work. I applied a possible fix for GRUB2 handlign as
>> xen-unstable:21883. It works on the assumption that the loader name for
>> GRUB2 is of the form "GRUB 1.xx". I print out the loader name
as one of the
>> first things during boot now, so it''d be good if someone could
confirm that
>> the loader name does look like that, and that we now correctly handle
GRUB2
>> command lines. Since I do not have GRUB2 installed.
> 
>> If it works okay, I''ll backport it for 4.0.1.
> 
>>  Thanks,
>>  Keir
> 
>> On 27/07/2010 22:59, "Sander Eikelenboom"
<linux@eikelenboom.it> wrote:
> 
>>> Don''t know if the bootloader name in the multiboot specs
contains the grub
>>> version number .. so it perhaps could be derived from there ?
>>> 
>>>
http://www.gnu.org/software/grub/manual/multiboot/multiboot.html#Boot-inform
>>> at
>>> ion-format
>>> 
>>> See flag 9
>>> 
>>> --
>>> Sander
>>> 
>>> 
>>> Tuesday, July 27, 2010, 11:09:29 PM, you wrote:
>>> 
>>>> On 27/07/2010 21:37, "Pasi Kärkkäinen"
<pasik@iki.fi> wrote:
>>> 
>>>>>> what info are missing?
>>>>>> 
>>>>> 
>>>>> You''re missing the fact that grub2 is broken..
>>>>> Please read grub2 related entries from:
>>>>> http://wiki.xensource.com/xenwiki/XenCommonProblems
>>> 
>>>> This is a tricky issue actually. Strictly it is Xen which
throws away the
>>>> first parameter on each command line. This is because the
Multiboot
>>>> protocol
>>>> behaviour, as established by GRUB1, is that the command line
passed to us
>>>> includes the name of the kernel binary (e.g. xen.gz loglvl=all
>>>> sync_console)
>>>> and so we strip that off. But GRUB2 has arbitrarily changed
behaviour to
>>>> only pass parameters in the command-line string. Hence lopping
the first
>>>> item in the string actually lops a parameter. The workaround is
to stick
>>>> something dummy as the first parameter, such as a period. This
behaviour
>>>> change between GRUB1 and GRUB2 is a pain in the arse.
>>> 
>>>>  -- Keir
>>> 
>>>>>>>> (XEN) Command line: loglvl=all guest_loglvl=all
sync_console
>>>>>>>> console_to_ring com1=115200,8n1 console=com1
>>>>> 
>>>>> See, dom0_mem is missing from there..
>>>>> The same thing happens with dom0 kernel, you lose the first
parameter
>>>>> (console=hvc0).
>>>>> 
>>>>> -- Pasi
>>>>> 
>>>>> 
>>>>> 
>>>>> _______________________________________________
>>>>> Xen-devel mailing list
>>>>> Xen-devel@lists.xensource.com
>>>>> http://lists.xensource.com/xen-devel
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
> 
> 
> 
> 


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Stefan Kuhne

2010-Aug-10 08:15 UTC

head link

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Am 09.08.2010 06:41, schrieb Konrad Rzeszutek Wilk:> On Fri, Aug 06, 2010 at 10:12:27PM +0200, Stefan Kuhne wrote:
>> Am 06.08.2010 16:49, schrieb Konrad Rzeszutek Wilk:
Hello Konrad,
>>> OK. that is not what Pasi has:
>>>
http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.10-pvops-dom0-xen-stable-x86_32
>>>
>> I''ll try it.
> 
> Cool.
> kernel starts without xen hypervisor.
How can i get an precompiled xen.4.0.x System?
I think my self compiled Xen-4.0.x has something.
Or it is my Dell PowerEdge R310 with Core i3.

Regards,
Stefan Kuhne



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Pasi Kärkkäinen

2010-Aug-10 09:57 UTC

head link

Re: [Xen-devel] Xen Grub2 testing needed

On Tue, Aug 10, 2010 at 08:36:02AM +0100, Keir Fraser
wrote:> On 02/08/2010 14:21, "Sander Eikelenboom"
<linux@eikelenboom.it> wrote:
> 
> > Hi Keir,
> > 
> > I haven''t got a machine with xen-unstable nor grub2 at the
moment.
> > Perhaps Pasi has and could test it ?
> 
> If someone can test it this week then it can go in the next release
> candidate for 4.0.1.
> 
I''m away from my testboxes atm.. but let''s see if I have time
later this week..

-- Pasi
>  K.
> 
> > --
> > Sander
> > 
> > 
> > 
> > Wednesday, July 28, 2010, 9:49:42 AM, you wrote:
> > 
> >> Ah yes, that could work. I applied a possible fix for GRUB2
handlign as
> >> xen-unstable:21883. It works on the assumption that the loader
name for
> >> GRUB2 is of the form "GRUB 1.xx". I print out the loader
name as one of the
> >> first things during boot now, so it''d be good if someone
could confirm that
> >> the loader name does look like that, and that we now correctly
handle GRUB2
> >> command lines. Since I do not have GRUB2 installed.
> > 
> >> If it works okay, I''ll backport it for 4.0.1.
> > 
> >>  Thanks,
> >>  Keir
> > 
> >> On 27/07/2010 22:59, "Sander Eikelenboom"
<linux@eikelenboom.it> wrote:
> > 
> >>> Don''t know if the bootloader name in the multiboot
specs contains the grub
> >>> version number .. so it perhaps could be derived from there ?
> >>> 
> >>>
http://www.gnu.org/software/grub/manual/multiboot/multiboot.html#Boot-inform
> >>> at
> >>> ion-format
> >>> 
> >>> See flag 9
> >>> 
> >>> --
> >>> Sander
> >>> 
> >>> 
> >>> Tuesday, July 27, 2010, 11:09:29 PM, you wrote:
> >>> 
> >>>> On 27/07/2010 21:37, "Pasi Kärkkäinen"
<pasik@iki.fi> wrote:
> >>> 
> >>>>>> what info are missing?
> >>>>>> 
> >>>>> 
> >>>>> You''re missing the fact that grub2 is
broken..
> >>>>> Please read grub2 related entries from:
> >>>>> http://wiki.xensource.com/xenwiki/XenCommonProblems
> >>> 
> >>>> This is a tricky issue actually. Strictly it is Xen which
throws away the
> >>>> first parameter on each command line. This is because the
Multiboot
> >>>> protocol
> >>>> behaviour, as established by GRUB1, is that the command
line passed to us
> >>>> includes the name of the kernel binary (e.g. xen.gz
loglvl=all
> >>>> sync_console)
> >>>> and so we strip that off. But GRUB2 has arbitrarily
changed behaviour to
> >>>> only pass parameters in the command-line string. Hence
lopping the first
> >>>> item in the string actually lops a parameter. The
workaround is to stick
> >>>> something dummy as the first parameter, such as a period.
This behaviour
> >>>> change between GRUB1 and GRUB2 is a pain in the arse.
> >>> 
> >>>>  -- Keir
> >>> 
> >>>>>>>> (XEN) Command line: loglvl=all
guest_loglvl=all sync_console
> >>>>>>>> console_to_ring com1=115200,8n1
console=com1
> >>>>> 
> >>>>> See, dom0_mem is missing from there..
> >>>>> The same thing happens with dom0 kernel, you lose the
first parameter
> >>>>> (console=hvc0).
> >>>>> 
> >>>>> -- Pasi
> >>>>> 
> >>>>> 
> >>>>> 
> >>>>> _______________________________________________
> >>>>> Xen-devel mailing list
> >>>>> Xen-devel@lists.xensource.com
> >>>>> http://lists.xensource.com/xen-devel
> >>> 
> >>> 
> >>> 
> >>> 
> >>> 
> >>> 
> > 
> > 
> > 
> > 
> 
> 
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Sander Eikelenboom

2010-Aug-10 14:27 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Hi Keir,

Works for me (tm) with debian lenny and grub2 (1.96) multiboot.
The assumption was right, legacy grub identifies itself as GRUB 0.97  and grub2
as GRUB 1.96 on my system

--
Sander


Tuesday, August 10, 2010, 9:36:02 AM, you wrote:
> On 02/08/2010 14:21, "Sander Eikelenboom"
<linux@eikelenboom.it> wrote:
>> Hi Keir,
>> 
>> I haven''t got a machine with xen-unstable nor grub2 at the
moment.
>> Perhaps Pasi has and could test it ?
> If someone can test it this week then it can go in the next release
> candidate for 4.0.1.
>  K.
>> --
>> Sander
>> 
>> 
>> 
>> Wednesday, July 28, 2010, 9:49:42 AM, you wrote:
>> 
>>> Ah yes, that could work. I applied a possible fix for GRUB2
handlign as
>>> xen-unstable:21883. It works on the assumption that the loader name
for
>>> GRUB2 is of the form "GRUB 1.xx". I print out the loader
name as one of the
>>> first things during boot now, so it''d be good if someone
could confirm that
>>> the loader name does look like that, and that we now correctly
handle GRUB2
>>> command lines. Since I do not have GRUB2 installed.
>> 
>>> If it works okay, I''ll backport it for 4.0.1.
>> 
>>>  Thanks,
>>>  Keir
>> 
>>> On 27/07/2010 22:59, "Sander Eikelenboom"
<linux@eikelenboom.it> wrote:
>> 
>>>> Don''t know if the bootloader name in the multiboot
specs contains the grub
>>>> version number .. so it perhaps could be derived from there ?
>>>> 
>>>>
http://www.gnu.org/software/grub/manual/multiboot/multiboot.html#Boot-inform
>>>> at
>>>> ion-format
>>>> 
>>>> See flag 9
>>>> 
>>>> --
>>>> Sander
>>>> 
>>>> 
>>>> Tuesday, July 27, 2010, 11:09:29 PM, you wrote:
>>>> 
>>>>> On 27/07/2010 21:37, "Pasi Kärkkäinen"
<pasik@iki.fi> wrote:
>>>> 
>>>>>>> what info are missing?
>>>>>>> 
>>>>>> 
>>>>>> You''re missing the fact that grub2 is broken..
>>>>>> Please read grub2 related entries from:
>>>>>> http://wiki.xensource.com/xenwiki/XenCommonProblems
>>>> 
>>>>> This is a tricky issue actually. Strictly it is Xen which
throws away the
>>>>> first parameter on each command line. This is because the
Multiboot
>>>>> protocol
>>>>> behaviour, as established by GRUB1, is that the command
line passed to us
>>>>> includes the name of the kernel binary (e.g. xen.gz
loglvl=all
>>>>> sync_console)
>>>>> and so we strip that off. But GRUB2 has arbitrarily changed
behaviour to
>>>>> only pass parameters in the command-line string. Hence
lopping the first
>>>>> item in the string actually lops a parameter. The
workaround is to stick
>>>>> something dummy as the first parameter, such as a period.
This behaviour
>>>>> change between GRUB1 and GRUB2 is a pain in the arse.
>>>> 
>>>>>  -- Keir
>>>> 
>>>>>>>>> (XEN) Command line: loglvl=all
guest_loglvl=all sync_console
>>>>>>>>> console_to_ring com1=115200,8n1
console=com1
>>>>>> 
>>>>>> See, dom0_mem is missing from there..
>>>>>> The same thing happens with dom0 kernel, you lose the
first parameter
>>>>>> (console=hvc0).
>>>>>> 
>>>>>> -- Pasi
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> _______________________________________________
>>>>>> Xen-devel mailing list
>>>>>> Xen-devel@lists.xensource.com
>>>>>> http://lists.xensource.com/xen-devel
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>> 
>> 
>> 
>> 




-- 
Best regards,
 Sander                            mailto:linux@eikelenboom.it


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Keir Fraser

2010-Aug-10 14:41 UTC

head link

Re: [Xen-devel] problem using compiled kernel -- Sisu

Thanks, I''ll stick the patch in for Xen 4.0.1.

On 10/08/2010 15:27, "Sander Eikelenboom" <linux@eikelenboom.it>
wrote:
> Hi Keir,
> 
> Works for me (tm) with debian lenny and grub2 (1.96) multiboot.
> The assumption was right, legacy grub identifies itself as GRUB 0.97  and
> grub2 as GRUB 1.96 on my system
> 
> --
> Sander
> 
> 
> Tuesday, August 10, 2010, 9:36:02 AM, you wrote:
> 
>> On 02/08/2010 14:21, "Sander Eikelenboom"
<linux@eikelenboom.it> wrote:
> 
>>> Hi Keir,
>>> 
>>> I haven''t got a machine with xen-unstable nor grub2 at the
moment.
>>> Perhaps Pasi has and could test it ?
> 
>> If someone can test it this week then it can go in the next release
>> candidate for 4.0.1.
> 
>>  K.
> 
>>> --
>>> Sander
>>> 
>>> 
>>> 
>>> Wednesday, July 28, 2010, 9:49:42 AM, you wrote:
>>> 
>>>> Ah yes, that could work. I applied a possible fix for GRUB2
handlign as
>>>> xen-unstable:21883. It works on the assumption that the loader
name for
>>>> GRUB2 is of the form "GRUB 1.xx". I print out the
loader name as one of the
>>>> first things during boot now, so it''d be good if
someone could confirm that
>>>> the loader name does look like that, and that we now correctly
handle GRUB2
>>>> command lines. Since I do not have GRUB2 installed.
>>> 
>>>> If it works okay, I''ll backport it for 4.0.1.
>>> 
>>>>  Thanks,
>>>>  Keir
>>> 
>>>> On 27/07/2010 22:59, "Sander Eikelenboom"
<linux@eikelenboom.it> wrote:
>>> 
>>>>> Don''t know if the bootloader name in the multiboot
specs contains the grub
>>>>> version number .. so it perhaps could be derived from there
?
>>>>> 
>>>>>
http://www.gnu.org/software/grub/manual/multiboot/multiboot.html#Boot-info
>>>>> rm
>>>>> at
>>>>> ion-format
>>>>> 
>>>>> See flag 9
>>>>> 
>>>>> --
>>>>> Sander
>>>>> 
>>>>> 
>>>>> Tuesday, July 27, 2010, 11:09:29 PM, you wrote:
>>>>> 
>>>>>> On 27/07/2010 21:37, "Pasi Kärkkäinen"
<pasik@iki.fi> wrote:
>>>>> 
>>>>>>>> what info are missing?
>>>>>>>> 
>>>>>>> 
>>>>>>> You''re missing the fact that grub2 is
broken..
>>>>>>> Please read grub2 related entries from:
>>>>>>> http://wiki.xensource.com/xenwiki/XenCommonProblems
>>>>> 
>>>>>> This is a tricky issue actually. Strictly it is Xen
which throws away the
>>>>>> first parameter on each command line. This is because
the Multiboot
>>>>>> protocol
>>>>>> behaviour, as established by GRUB1, is that the command
line passed to us
>>>>>> includes the name of the kernel binary (e.g. xen.gz
loglvl=all
>>>>>> sync_console)
>>>>>> and so we strip that off. But GRUB2 has arbitrarily
changed behaviour to
>>>>>> only pass parameters in the command-line string. Hence
lopping the first
>>>>>> item in the string actually lops a parameter. The
workaround is to stick
>>>>>> something dummy as the first parameter, such as a
period. This behaviour
>>>>>> change between GRUB1 and GRUB2 is a pain in the arse.
>>>>> 
>>>>>>  -- Keir
>>>>> 
>>>>>>>>>> (XEN) Command line: loglvl=all
guest_loglvl=all sync_console
>>>>>>>>>> console_to_ring com1=115200,8n1
console=com1
>>>>>>> 
>>>>>>> See, dom0_mem is missing from there..
>>>>>>> The same thing happens with dom0 kernel, you lose
the first parameter
>>>>>>> (console=hvc0).
>>>>>>> 
>>>>>>> -- Pasi
>>>>>>> 
>>>>>>> 
>>>>>>> 
>>>>>>> _______________________________________________
>>>>>>> Xen-devel mailing list
>>>>>>> Xen-devel@lists.xensource.com
>>>>>>> http://lists.xensource.com/xen-devel
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>> 
>>> 
>>> 
>>> 
> 
> 
> 
> 


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Stefan Kuhne

2010-Aug-13 15:24 UTC

head link

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Am 06.08.2010 16:49, schrieb Konrad Rzeszutek Wilk:

Hello Konrad,
> I would suggest you read over:
> http://wiki.xensource.com/xenwiki/XenParavirtOps
> I''ve done some tests.
I''ve installed an Ubuntu-10.04 Server x64, than I''ve build Xen
how it is
described on wiki.
Then i''ve done this with Ubuntu-9.10 x86.
64bit seams to boot (I can''t get root mounted) and x86 breaks (but I
have now message until now)
I make Monday more tests (message from x86) and build on Ubuntu-10.04
Server x86.

Regards,
Stefan Kuhne



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Xen users - Jul 2010 - problem using compiled kernel -- Sisu

[Xen-devel] problem using compiled kernel -- Sisu

[Xen-users] problem using compiled kernel -- Sisu

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Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

RE: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] problem using compiled kernel -- Sisu

[Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

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Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

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Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)

Re: [Xen-devel] Xen Grub2 testing needed

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Re: [Xen-devel] problem using compiled kernel -- Sisu

Re: [Xen-devel] (XEN) d0:v0: unhandled page fault (ec=0009)