Tetsu Asaka
2008-May-28 18:07 UTC
[Xen-users] creating a DomU gives many "Non-privileged (1) attempt to map I/O space" errors
Hello List!
I have created my configuration file (suse_xen.cfg) for creating a Xen Guest
kernel=''/boot/vmlinuz-xen''
ramdisk=''/boot/initrd-xen''
name=''suse''
builder=''linux''
memory=1024
maxmem=1024
root=''/dev/xvda1''
disk=[''phy:/dev/VolGroup00/suse_xen,xvda,w'']
vfb=[''type=vnc,vncdisplay=1,vnclisten=127.0.0.1'']
on_shutdown=''destroy''
on_reboot=''destroy''
on_crash=''destroy''
vcpus=1
Then I do
xm create -c suse_xen.cfg
although my Guest does not totally start.
I look for messages and have many errors like this
"(XEN) mm.c:645:d1 Non-privileged (1) attempt to map I/O space
00000000"
xm dmesg
SVM: ASIDs enabled.
(XEN) CPU1: AMD Athlon(tm) 64 X2 Dual Core Processor 4800+ stepping 01
(XEN) Total of 2 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN) -> Using old ACK method
(XEN) Platform timer overflows in 8589 jiffies.
(XEN) Platform timer is 25.000MHz HPET
(XEN) Brought up 2 CPUs
(XEN) NS Extension Initialized
(XEN) AMD IOMMU: Disabled
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Xen kernel: 64-bit, lsb, compat32
(XEN) Dom0 kernel: 64-bit, lsb, paddr 0x200000 -> 0x705258
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN) Dom0 alloc.: 0000000226000000->0000000228000000 (122880 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN) Loaded kernel: ffffffff80200000->ffffffff80705258
(XEN) Init. ramdisk: ffffffff80706000->ffffffff813af400
(XEN) Phys-Mach map: ffffffff813b0000->ffffffff814b0000
(XEN) Start info: ffffffff814b0000->ffffffff814b04a4
(XEN) Page tables: ffffffff814b1000->ffffffff814c0000
(XEN) Boot stack: ffffffff814c0000->ffffffff814c1000
(XEN) TOTAL: ffffffff80000000->ffffffff81800000
(XEN) ENTRY ADDRESS: ffffffff80200000
(XEN) Dom0 has maximum 2 VCPUs
(XEN) Initrd len 0xca9400, start at 0xffffffff80706000
(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) Xen is relinquishing VGA console.
(XEN) *** Serial input -> DOM0 (type ''CTRL-a'' three times
to switch
input to Xen)
(XEN) Freed 104kB init memory.
(XEN) mm.c:645:d1 Non-privileged (1) attempt to map I/O space 00000000
(XEN) mm.c:645:d1 Non-privileged (1) attempt to map I/O space 000000c0
(XEN) mm.c:645:d1 Non-privileged (1) attempt to map I/O space 0000009f
(XEN) mm.c:645:d1 Non-privileged (1) attempt to map I/O space 000000e0
(XEN) mm.c:645:d1 Non-privileged (1) attempt to map I/O space 00000000
(XEN) mm.c:645:d1 Non-privileged (1) attempt to map I/O space 000000c0
(XEN) mm.c:645:d1 Non-privileged (1) attempt to map I/O space 0000009f
(XEN) mm.c:645:d1 Non-privileged (1) attempt to map I/O space 000000e0
(XEN) mm.c:645:d1 Non-privileged (1) attempt to map I/O space 00000000
(XEN) mm.c:645:d1 Non-privileged (1) attempt to map I/O space 000000c0
(XEN) printk: 74 messages suppressed.
[snip]
Can please someone say what I am not doing well?
Tetsu
--
Thank you!
Testu
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