Displaying 20 results from an estimated 31 matches for "hypervisor_callback".
2006 Dec 08
2
Lots of "swapper: page allocation failure" and other memory related messages - 2.6.16-xen0
...__do_softirq+116/240] __do_softirq+0x74/0xf0
Dec 8 12:19:27 server kernel: [do_softirq+63/99] do_softirq+0x3f/0x63
Dec 8 12:19:27 server kernel: [do_IRQ+31/37] do_IRQ+0x1f/0x25
Dec 8 12:19:27 server kernel: [evtchn_do_upcall+132/192] evtchn_do_upcall+0x84/0xc0
Dec 8 12:19:27 server kernel: [hypervisor_callback+44/52] hypervisor_callback+0x2c/0x34
Dec 8 12:19:27 server kernel: [xen_idle+97/127] xen_idle+0x61/0x7f
Dec 8 12:19:27 server kernel: [cpu_idle+76/97] cpu_idle+0x4c/0x61
Dec 8 12:19:27 server kernel: [start_kernel+370/372] start_kernel+0x172/0x174
Dec 8 12:19:27 server kernel: Mem-info:
Dec...
2006 Dec 18
0
[Fwd: Re: [Xen-users] Re: bt878 based dvr card vs. pci pass-thru]
...3/256] __do_IRQ+0xe9/0x100
> Dec 18 10:47:57 hive kernel: [do_IRQ+55/112] do_IRQ+0x37/0x70
> Dec 18 10:47:57 hive kernel: [__do_IRQ+179/256] __do_IRQ+0xb3/0x100
> Dec 18 10:47:57 hive kernel: [evtchn_do_upcall+146/256]
> evtchn_do_upcall+0x92/0x100
> Dec 18 10:47:57 hive kernel: [hypervisor_callback+61/72]
> hypervisor_callback+0x3d/0x48
> Dec 18 10:47:57 hive kernel: [<cd8b5107>] uhci_irq+0x27/0x190
> [uhci_hcd]
> Dec 18 10:47:57 hive kernel: [<cd8e03a4>] usb_hcd_irq+0x24/0x60
> [usbcore]
> Dec 18 10:47:57 hive kernel: [handle_IRQ_event+89/160] handle_IRQ_even...
2006 Dec 19
0
[Fwd: [Fwd: Re: Re: bt878 based dvr card vs. pci pass-thru]]
...0
> > Dec 18 10:47:57 hive kernel: [do_IRQ+55/112] do_IRQ+0x37/0x70
> > Dec 18 10:47:57 hive kernel: [__do_IRQ+179/256] __do_IRQ+0xb3/0x100
> > Dec 18 10:47:57 hive kernel: [evtchn_do_upcall+146/256]
> > evtchn_do_upcall+0x92/0x100
> > Dec 18 10:47:57 hive kernel: [hypervisor_callback+61/72]
> > hypervisor_callback+0x3d/0x48
> > Dec 18 10:47:57 hive kernel: [<cd8b5107>] uhci_irq+0x27/0x190
> > [uhci_hcd]
> > Dec 18 10:47:57 hive kernel: [<cd8e03a4>] usb_hcd_irq+0x24/0x60
> > [usbcore]
> > Dec 18 10:47:57 hive kernel: [handle_IRQ...
2006 Dec 19
0
[Fwd: [Fwd: Re: Re: bt878 based dvr card vs. pci pass-thru]]
...0
> > Dec 18 10:47:57 hive kernel: [do_IRQ+55/112] do_IRQ+0x37/0x70
> > Dec 18 10:47:57 hive kernel: [__do_IRQ+179/256] __do_IRQ+0xb3/0x100
> > Dec 18 10:47:57 hive kernel: [evtchn_do_upcall+146/256]
> > evtchn_do_upcall+0x92/0x100
> > Dec 18 10:47:57 hive kernel: [hypervisor_callback+61/72]
> > hypervisor_callback+0x3d/0x48
> > Dec 18 10:47:57 hive kernel: [<cd8b5107>] uhci_irq+0x27/0x190
> > [uhci_hcd]
> > Dec 18 10:47:57 hive kernel: [<cd8e03a4>] usb_hcd_irq+0x24/0x60
> > [usbcore]
> > Dec 18 10:47:57 hive kernel: [handle_IRQ...
2006 Feb 09
0
Repeated kernel "oops" / oom-killer with Ralph Passgang''s xen 3.0.0 Debian packages
...ive_skb+0x154/0x2f0
[<c028bad6>] process_backlog+0xa6/0x160
[<c028bc15>] net_rx_action+0x85/0x140
[<c0120315>] __do_softirq+0x95/0xb0
[<c012037d>] do_softirq+0x4d/0x50
[<c010d062>] do_IRQ+0x22/0x30
[<c01048a0>] evtchn_do_upcall+0x70/0xa0
[<c0108c48>] hypervisor_callback+0x2c/0x34
[<c010482c>] force_evtchn_callback+0xc/0x10
[<c011bdde>] release_console_sem+0x5e/0xd0
[<c011bc07>] vprintk+0x197/0x260
[<c011bc07>] vprintk+0x197/0x260
[<c010d062>] do_IRQ+0x22/0x30
[<c01048a0>] evtchn_do_upcall+0x70/0xa0
[<c0108c48>] hype...
2005 Dec 05
11
Xen 3.0 and Hyperthreading an issue?
Just gave 3.0 a spin. Had been running 2.0.7 for the past 3 months or so without problems (aside from intermittent failure during live migration). Anyway, 3.0 seems to have an issue with my machine. It starts up the 4 domains that I''ve got defined (was running 6 user domains with 2.0.7, but two of those were running 2.4 kernels which I can''t seem to build with Xen 3.0 yet, and
2007 Dec 06
6
DomU (Centos 5) with dedicated e1000 (intel) device dropping packets
Hello everybody,
I''ve finished with pci export from DomU to Dom0 (Debian Etch) but now i
have a new problem, and a big one.
My ethernet card is dropping packets but after some time (i can''t tell
how)
It can work for a day (not in production so not hard tested) and then
all packets are dropped.
Look at the ifconfig output :
eth0 Link encap:Ethernet HWaddr
2008 Feb 24
7
Using SYSCALL/SYSRET with a minios kernel
Hi,
I''m trying to use the SYSCALL/SYSRET opcodes with a minios kernel
without much success.
Going by the manuals (and linux sources) I first have to setup the
STAR and LSTAR registers to define the segment and instruction pointer
to be used for SYSCALL:
/*
* LSTAR and STAR live in a bit strange symbiosis.
* They both write to the same internal register. STAR allows
2005 Jun 04
11
kernel oops/IRQ exception when networking between many domUs
...] net_rx_action+0x484/0x4df
[<c01239a9>] tasklet_action+0x7b/0xe0
[<c0123533>] __do_softirq+0x6f/0xef
[<c0123632>] do_softirq+0x7f/0x97
[<c0123706>] irq_exit+0x3a/0x3c
[<c010d819>] do_IRQ+0x25/0x2c
[<c0105efe>] evtchn_do_upcall+0x62/0x82
[<c010988c>] hypervisor_callback+0x2c/0x34
[<c0107673>] cpu_idle+0x33/0x41
[<c04047a9>] start_kernel+0x196/0x1e8
[<c010006c>] 0xc010006c
Code: 08 a8 75 30 83 c4 5b 5e 5f 5d c3 bb 01 00 00 00 31 f6 b8 0c 00 00
00 bf f0 7f 00 00 8d 4d 08 89 da cd 82 83 e8 01 2e 74 8e <0f> 0b 66 00
2c 7a 35 c0 eb 84 e8 f...
2005 Jun 04
11
kernel oops/IRQ exception when networking between many domUs
...] net_rx_action+0x484/0x4df
[<c01239a9>] tasklet_action+0x7b/0xe0
[<c0123533>] __do_softirq+0x6f/0xef
[<c0123632>] do_softirq+0x7f/0x97
[<c0123706>] irq_exit+0x3a/0x3c
[<c010d819>] do_IRQ+0x25/0x2c
[<c0105efe>] evtchn_do_upcall+0x62/0x82
[<c010988c>] hypervisor_callback+0x2c/0x34
[<c0107673>] cpu_idle+0x33/0x41
[<c04047a9>] start_kernel+0x196/0x1e8
[<c010006c>] 0xc010006c
Code: 08 a8 75 30 83 c4 5b 5e 5f 5d c3 bb 01 00 00 00 31 f6 b8 0c 00 00
00 bf f0 7f 00 00 8d 4d 08 89 da cd 82 83 e8 01 2e 74 8e <0f> 0b 66 00
2c 7a 35 c0 eb 84 e8 f...
2006 Jul 24
0
Debugging a XenU that goes to Zombie state
...0108 d9fc8000 c0651e3c c0651e3c 00000108
c0643800
^MCall Trace:
^M <e10fe150> netif_int+0x24/0x66 [xennet] <c043a57d>
handle_IRQ_event+0x42/0x85
^M <c043a64d> __do_IRQ+0x8d/0xdc <c040665a> do_IRQ+0x1a/0x25
^M <c0519efd> evtchn_do_upcall+0x66/0x9f <c0404d79>
hypervisor_callback+0x3d/0x48
^M <e10fd9ca> network_alloc_rx_buffers+0x2c3/0x30b [xennet] <e10fe9ac>
netif_poll+0x639/0x784 [xennet]
^M <c055a3c5> net_rx_action+0xcd/0x1fe <c041d5bb> __do_softirq+0x70/0xef
^M <c041d67a> do_softirq+0x40/0x67 <c040665f> do_IRQ+0x1f/0x25
^M <c05...
2008 Sep 23
0
PCI passthrough problems
.../0x163
[<d1375d18>] addrconf_dad_timer+0x0/0xdf [ipv6]
[<c0429600>] run_timer_softirq+0x101/0x15c
[<c042613e>] __do_softirq+0x5e/0xc3
[<c0406edf>] do_softirq+0x56/0xaf
[<c0406e80>] do_IRQ+0xa5/0xae
[<c0549913>] evtchn_do_upcall+0x64/0x9b
[<c04055d9>] hypervisor_callback+0x3d/0x48
[<c0408632>] raw_safe_halt+0x8c/0xaf
[<c040321a>] xen_idle+0x22/0x2e
[<c0403339>] cpu_idle+0x91/0xab
[<c06eb9f5>] start_kernel+0x37a/0x381
=======================
Code: c0 74 07 8b 08 8b 58 04 eb 05 83 c9 ff 31 db 89 da 89 c8 f7 d2
f7 d0 21 fa 21 f0 89 d1 09 c...
2005 Nov 19
6
correct procedure for reporting kernel problems?
...et_rx_action+0x14d/0x230
[<c012599a>] __do_softirq+0xaa/0x160
[<c0125ad5>] do_softirq+0x85/0xa0 1,1
All
[<c0125be5>] irq_exit+0x45/0x50
[<c010eb52>] do_IRQ+0x22/0x30
[<c0104a10>] evtchn_do_upcall+0x90/0x100
[<c010a310>] hypervisor_callback+0x2c/0x34
[<c0107b86>] xen_idle+0x56/0xd0
[<c0107c63>] cpu_idle+0x63/0xc0
[<c03409e8>] start_kernel+0x1b8/0x210
[<c0340320>] unknown_bootoption+0x0/0x240
Code: 8b 95 94 00 00 00 39 d1 0f 87 b1 01 00 00 8b 85 8c 00 00 00 8b bd 88 00
00 00 29 f8 83 f8 0f 0f 8e 9a 01 00 00...
2006 Sep 23
1
dom0 crash while booting from AOE devices
...0128005 00000000 fbf7e000 c010ef32
c0105a00
Call Trace:
[<c01438a0>] handle_IRQ_event+0x60/0xb0
[<c0127ee6>] __do_softirq+0x96/0x130
[<c0128005>] do_softirq+0x85/0xa0
[<c010ef32>] do_IRQ+0x22/0x30
[<c0105a00>] evtchn_do_upcall+0x90/0x100
[<c010a88c>] hypervisor_callback+0x2c/0x34
[<c01082aa>] xen_idle+0x4a/0xa0
[<c0108369>] cpu_idle+0x69/0xb0
[<c03f49fa>] start_kernel+0x1ca/0x220
[<c03f4370>] unknown_bootoption+0x0/0x1f0
Code: 00 8b 53 04 8d 6c 24 14 8b 44 24 14 89 69 04 89 4c 24 14 89 50 04 89
02 89 5b 04 89 5e 0c eb 66 8b 51 04 8...
2004 Nov 14
25
dom0 kernel crashes with kernel panic during boot
...Xen reported: 467.733 MHz processor.
Using tsc for high-res timesource
Console: colour VGA+ 80x25
Unable to handle kernel NULL pointer dereference at virtual address
00000000
printing eip:
c010ad74
*pde = ma 00000000 pa 55555000
[<c0107a1b>] evtchn_do_upcall+0xab/0x110
[<c010c8bb>] hypervisor_callback+0x33/0x49
[<c010796a>] force_evtchn_callback+0xa/0x10
[<c02f0760>] start_kernel+0x170/0x190
[<c02f0350>] unknown_bootoption+0x0/0x180
Oops: 0002 [#1]
PREEMPT
Modules linked in:
CPU: 0
EIP: 0061:[<c010ad74>] Not tainted VLI
EFLAGS: 00211286 (2.6.9-xen0)
EIP...
2008 Apr 05
0
BUG(?): multipathd confusion leads to kernel panic in Xen 3.2.1-rc2
...xf8/0x2c0
[<c012fb0b>] run_timer_softirq+0x13b/0x1f0
[<c02a4060>] neigh_timer_handler+0x0/0x2c0
[<c012a562>] __do_softirq+0x92/0x130
[<c012a679>] do_softirq+0x79/0x80
[<c0107714>] do_IRQ+0x44/0xa0
[<c0248540>] evtchn_do_upcall+0xe0/0x1f0
[<c0105bbd>] hypervisor_callback+0x3d/0x45
[<c0108c7a>] raw_safe_halt+0x9a/0x120
[<c0104709>] xen_idle+0x29/0x50
[<c01036dd>] cpu_idle+0x6d/0xc0
Code: ff e9 f7 6f ea ff 8b 1d 80 32 41 c0 e9 ea c5 ea ff 8b 1d 80 32 41 c0
e9 ff c5 ea ff 8b 15 80 32 41 c0 e9 14 c6 ea ff 8b 5c 24 20 <c7> 03 f2 ff ff
ff 8b 7c...
2006 Jul 06
12
kernel BUG at net/core/dev.c:1133!
..._skb+0x165/0x2a0
[<c04ddcdf>] process_backlog+0xbf/0x180
[<c04ddebf>] net_rx_action+0x11f/0x1d0
[<c01262e6>] __do_softirq+0x86/0x120
[<c01263f5>] do_softirq+0x75/0x90
[<c0106cef>] do_IRQ+0x1f/0x30
[<c04271d0>] evtchn_do_upcall+0x90/0x100
[<c0105315>] hypervisor_callback+0x3d/0x48
Code: c2 2b 57 24 29 d0 8d 14 2a 89 87 94 00 00 00 89 57 60 8b 44 24 08
83 c4 0c 5b 5e 5f 5d c3 0f 0
b 69 03 fe 8c 66 c0 e9 69 ff ff ff <0f> 0b 6d 04 e8 ab 6c c0 e9 3a ff ff
ff 0f 0b 6c 04 e8 ab 6c c0
<0>Kernel panic - not syncing: Fatal exception in interrupt
___________...
2007 Jun 06
0
[PATCH UPDATE] xen: use iret directly where possible
...enter_return, thread_info, sysenter_return);
+ OFFSET(TI_cpu, thread_info, cpu);
BLANK();
OFFSET(GDS_size, Xgt_desc_struct, size);
===================================================================
--- a/arch/i386/kernel/entry.S
+++ b/arch/i386/kernel/entry.S
@@ -1030,7 +1030,21 @@ ENTRY(xen_hypervisor_callback)
CFI_ADJUST_CFA_OFFSET 4
SAVE_ALL
TRACE_IRQS_OFF
- mov %esp, %eax
+
+ /* Check to see if we got the event in the critical
+ region in xen_iret_direct, after we've reenabled
+ events and checked for pending events. This simulates
+ iret instruction's behaviour where it delive...
2007 Jun 06
0
[PATCH UPDATE] xen: use iret directly where possible
...enter_return, thread_info, sysenter_return);
+ OFFSET(TI_cpu, thread_info, cpu);
BLANK();
OFFSET(GDS_size, Xgt_desc_struct, size);
===================================================================
--- a/arch/i386/kernel/entry.S
+++ b/arch/i386/kernel/entry.S
@@ -1030,7 +1030,21 @@ ENTRY(xen_hypervisor_callback)
CFI_ADJUST_CFA_OFFSET 4
SAVE_ALL
TRACE_IRQS_OFF
- mov %esp, %eax
+
+ /* Check to see if we got the event in the critical
+ region in xen_iret_direct, after we've reenabled
+ events and checked for pending events. This simulates
+ iret instruction's behaviour where it delive...
2007 Jun 04
1
[PATCH] xen: use iret directly where possible
...enter_return, thread_info, sysenter_return);
+ OFFSET(TI_cpu, thread_info, cpu);
BLANK();
OFFSET(GDS_size, Xgt_desc_struct, size);
===================================================================
--- a/arch/i386/kernel/entry.S
+++ b/arch/i386/kernel/entry.S
@@ -1030,7 +1030,21 @@ ENTRY(xen_hypervisor_callback)
CFI_ADJUST_CFA_OFFSET 4
SAVE_ALL
TRACE_IRQS_OFF
- mov %esp, %eax
+
+ /* Check to see if we got the event in the critical
+ region in xen_iret_direct, after we've reenabled
+ events and checked for pending events. This simulates
+ iret instruction's behaviour where it delive...