WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

[Xen-devel] Re: Xen question

To: Stephen Hemminger <shemminger@xxxxxxxxxx>
Subject: [Xen-devel] Re: Xen question
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Wed, 02 Feb 2011 11:52:17 -0800
Cc: Chris Wright <chrisw@xxxxxxxxxxxx>, "Xen-devel@xxxxxxxxxxxxxxxxxxx" <Xen-devel@xxxxxxxxxxxxxxxxxxx>, Jeremy Fitzhardinge <Jeremy.Fitzhardinge@xxxxxxxxxx>
Delivery-date: Wed, 02 Feb 2011 11:53:07 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <20110201104929.390e8511@nehalam>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <20110201104929.390e8511@nehalam>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc14 Lightning/1.0b3pre Thunderbird/3.1.7
On 02/01/2011 10:49 AM, Stephen Hemminger wrote:
> Something is wrong with the Vyatta Xen kernel.
> It worked with 2.6.32, but something wrong with 2.6.35.
> Have you seen this?
>
> --
> [    0.000000] Reserving virtual address space above 0xf5800000
> [    0.000000] Initializing cgroup subsys cpuset
> [    0.000000] Initializing cgroup subsys cpu
> [    0.000000] Linux version 2.6.35-1-586-vyatta-virt (root@vyatta) (gcc 
> version 4.4.5 (Debian 4.4.5-8) ) #1 SMP Fri Jan 28 16:40:27 PST 2011
> [    0.000000] ACPI in unprivileged domain disabled
> [    0.000000] BIOS-provided physical RAM map:
> [    0.000000]  Xen: 0000000000000000 - 00000000000a0000 (usable)
> [    0.000000]  Xen: 00000000000a0000 - 0000000000100000 (reserved)
> [    0.000000]  Xen: 0000000000100000 - 0000000020000000 (usable)
> [    0.000000] NX (Execute Disable) protection: active
> [    0.000000] DMI not present or invalid.
> [    0.000000] last_pfn = 0x20000 max_arch_pfn = 0x1000000
> [    0.000000] init_memory_mapping: 0000000000000000-0000000020000000
> [    0.000000] RAMDISK: 01607000 - 03148000
> [    0.000000] Node: 0, start_pfn: 0, end_pfn: 20000
> [    0.000000] Reserving total of 600 pages for numa KVA remap
> [    0.000000] kva_start_pfn ~ 1f400 max_low_pfn ~ 20000
> [    0.000000] max_pfn = 20000
> [    0.000000] 0MB HIGHMEM available.
> [    0.000000] 512MB LOWMEM available.
> [    0.000000] 1 multicall(s) failed: cpu 0
> [    0.000000] Pid: 0, comm: swapper Not tainted 2.6.35-1-586-vyatta-virt #1
> [    0.000000] Call Trace:
> [    0.000000]  [<c100415b>] ? xen_mc_flush+0x92/0x13d
> [    0.000000]  [<c1004a39>] ? xen_mc_issue+0x11/0x1f
> [    0.000000]  [<c10053f9>] ? xen_set_pmd_hyper+0x55/0x5c
> [    0.000000]  [<c1025d25>] ? set_pmd_pfn+0xb4/0xc3
> [    0.000000]  [<c13df48f>] ? initmem_init+0x4e9/0x5ea
> [    0.000000]  [<c12895ca>] ? printk+0xe/0x14
> [    0.000000]  [<c13d151c>] ? setup_arch+0x8d1/0x989
> [    0.000000]  [<c13e0020>] ? proc_caches_init+0x27/0xbf
> [    0.000000]  [<c13cd61e>] ? start_kernel+0x86/0x330
> [    0.000000]  [<c13cfabf>] ? xen_start_kernel+0x4c0/0x4c7

This is failing during the initial mapping of memory, I think.  Are
there any messages on the Xen console?  Is it completely deterministic?

> [    0.000000] ------------[ cut here ]------------
> [    0.000000] WARNING: at arch/x86/xen/multicalls.c:182 
> xen_mc_issue+0x11/0x1f()
> [    0.000000] Modules linked in:
> [    0.000000] Pid: 0, comm: swapper Not tainted 2.6.35-1-586-vyatta-virt #1
> [    0.000000] Call Trace:
> [    0.000000]  [<c10357ce>] ? warn_slowpath_common+0x6a/0x7b
> [    0.000000]  [<c1004a39>] ? xen_mc_issue+0x11/0x1f
> [    0.000000]  [<c10357ec>] ? warn_slowpath_null+0xd/0x10
> [    0.000000]  [<c1004a39>] ? xen_mc_issue+0x11/0x1f
> [    0.000000]  [<c10053f9>] ? xen_set_pmd_hyper+0x55/0x5c
> [    0.000000]  [<c1025d25>] ? set_pmd_pfn+0xb4/0xc3
> [    0.000000]  [<c13df48f>] ? initmem_init+0x4e9/0x5ea
> [    0.000000]  [<c12895ca>] ? printk+0xe/0x14
> [    0.000000]  [<c13d151c>] ? setup_arch+0x8d1/0x989
> [    0.000000]  [<c13e0020>] ? proc_caches_init+0x27/0xbf
> [    0.000000]  [<c13cd61e>] ? start_kernel+0x86/0x330
> [    0.000000]  [<c13cfabf>] ? xen_start_kernel+0x4c0/0x4c7
> [    0.000000] ---[ end trace 4eaa2a86a8e2da22 ]---
> [    0.000000] 1 multicall(s) failed: cpu 0
> [    0.000000] Pid: 0, comm: swapper Tainted: G        W   
> 2.6.35-1-586-vyatta-virt #1
> [    0.000000] Call Trace:
> [    0.000000]  [<c100415b>] ? xen_mc_flush+0x92/0x13d
> [    0.000000]  [<c1004a39>] ? xen_mc_issue+0x11/0x1f
> [    0.000000]  [<c10053f9>] ? xen_set_pmd_hyper+0x55/0x5c
> [    0.000000]  [<c1025d25>] ? set_pmd_pfn+0xb4/0xc3
> [    0.000000]  [<c13df48f>] ? initmem_init+0x4e9/0x5ea
> [    0.000000]  [<c12895ca>] ? printk+0xe/0x14
> [    0.000000]  [<c13d151c>] ? setup_arch+0x8d1/0x989
> [    0.000000]  [<c13e0020>] ? proc_caches_init+0x27/0xbf
> [    0.000000]  [<c13cd61e>] ? start_kernel+0x86/0x330
> [    0.000000]  [<c13cfabf>] ? xen_start_kernel+0x4c0/0x4c7
> [    0.000000] ------------[ cut here ]------------
> [    0.000000] WARNING: at arch/x86/xen/multicalls.c:182 
> xen_mc_issue+0x11/0x1f()
> [    0.000000] Modules linked in:
> [    0.000000] Pid: 0, comm: swapper Tainted: G        W   
> 2.6.35-1-586-vyatta-virt #1
> [    0.000000] Call Trace:
> [    0.000000]  [<c10357ce>] ? warn_slowpath_common+0x6a/0x7b
> [    0.000000]  [<c1004a39>] ? xen_mc_issue+0x11/0x1f
> [    0.000000]  [<c10357ec>] ? warn_slowpath_null+0xd/0x10
> [    0.000000]  [<c1004a39>] ? xen_mc_issue+0x11/0x1f
> [    0.000000]  [<c10053f9>] ? xen_set_pmd_hyper+0x55/0x5c
> [    0.000000]  [<c1025d25>] ? set_pmd_pfn+0xb4/0xc3
> [    0.000000]  [<c13df48f>] ? initmem_init+0x4e9/0x5ea
> [    0.000000]  [<c12895ca>] ? printk+0xe/0x14
> [    0.000000]  [<c13d151c>] ? setup_arch+0x8d1/0x989
> [    0.000000]  [<c13e0020>] ? proc_caches_init+0x27/0xbf
> [    0.000000]  [<c13cd61e>] ? start_kernel+0x86/0x330
> [    0.000000]  [<c13cfabf>] ? xen_start_kernel+0x4c0/0x4c7
> [    0.000000] ---[ end trace 4eaa2a86a8e2da23 ]---
> [    0.000000] 1 multicall(s) failed: cpu 0
> [    0.000000] Pid: 0, comm: swapper Tainted: G        W   
> 2.6.35-1-586-vyatta-virt #1
> [    0.000000] Call Trace:
> [    0.000000]  [<c100415b>] ? xen_mc_flush+0x92/0x13d
> [    0.000000]  [<c1004a39>] ? xen_mc_issue+0x11/0x1f
> [    0.000000]  [<c10053f9>] ? xen_set_pmd_hyper+0x55/0x5c
> [    0.000000]  [<c1025d25>] ? set_pmd_pfn+0xb4/0xc3
> [    0.000000]  [<c13df48f>] ? initmem_init+0x4e9/0x5ea
> [    0.000000]  [<c12895ca>] ? printk+0xe/0x14
> [    0.000000]  [<c13d151c>] ? setup_arch+0x8d1/0x989
> [    0.000000]  [<c13e0020>] ? proc_caches_init+0x27/0xbf
> [    0.000000]  [<c13cd61e>] ? start_kernel+0x86/0x330
> [    0.000000]  [<c13cfabf>] ? xen_start_kernel+0x4c0/0x4c7
> [    0.000000] ------------[ cut here ]------------
> [    0.000000] WARNING: at arch/x86/xen/multicalls.c:182 
> xen_mc_issue+0x11/0x1f()
> [    0.000000] Modules linked in:
> [    0.000000] Pid: 0, comm: swapper Tainted: G        W   
> 2.6.35-1-586-vyatta-virt #1
> [    0.000000] Call Trace:
> [    0.000000]  [<c10357ce>] ? warn_slowpath_common+0x6a/0x7b
> [    0.000000]  [<c1004a39>] ? xen_mc_issue+0x11/0x1f
> [    0.000000]  [<c10357ec>] ? warn_slowpath_null+0xd/0x10
> [    0.000000]  [<c1004a39>] ? xen_mc_issue+0x11/0x1f
> [    0.000000]  [<c10053f9>] ? xen_set_pmd_hyper+0x55/0x5c
> [    0.000000]  [<c1025d25>] ? set_pmd_pfn+0xb4/0xc3
> [    0.000000]  [<c13df48f>] ? initmem_init+0x4e9/0x5ea
> [    0.000000]  [<c12895ca>] ? printk+0xe/0x14
> [    0.000000]  [<c13d151c>] ? setup_arch+0x8d1/0x989
> [    0.000000]  [<c13e0020>] ? proc_caches_init+0x27/0xbf
> [    0.000000]  [<c13cd61e>] ? start_kernel+0x86/0x330
> [    0.000000]  [<c13cfabf>] ? xen_start_kernel+0x4c0/0x4c7
> [    0.000000] ---[ end trace 4eaa2a86a8e2da24 ]---
> [    0.000000]   mapped low ram: 0 - 20000000
> [    0.000000]   low ram: 0 - 20000000
> [    0.000000] Zone PFN ranges:
> [    0.000000]   DMA      0x00000001 -> 0x00001000
> [    0.000000]   Normal   0x00001000 -> 0x00020000
> [    0.000000]   HighMem  empty
> [    0.000000] Movable zone start PFN for each node
> [    0.000000] early_node_map[2] active PFN ranges
> [    0.000000]     0: 0x00000001 -> 0x000000a0
> [    0.000000]     0: 0x00000100 -> 0x0001fa00
> [    0.000000] Using APIC driver default
> [    0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org
> [    0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs
> [    0.000000] Local APIC disabled by BIOS -- you can enable it with "lapic"
> [    0.000000] APIC: disable apic facility
> [    0.000000] APIC: switched to apic NOOP
> [    0.000000] PM: Registered nosave memory: 00000000000a0000 - 
> 0000000000100000
> [    0.000000] Allocating PCI resources starting at 20000000 (gap: 
> 20000000:e0000000)
> [    0.000000] Booting paravirtualized kernel on Xen
> [    0.000000] Xen version: 4.0.1 (preserve-AD)
> [    0.000000] setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:1 
> nr_node_ids:8
> [    0.000000] PERCPU: Embedded 15 pages/cpu @c14e7000 s37504 r0 d23936 u65536
> [    0.000000] pcpu-alloc: s37504 r0 d23936 u65536 alloc=16*4096
> [    0.000000] pcpu-alloc: [0] 0
> [    0.000000] Xen: using vcpu_info placement
> [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total 
> pages: 128427
> [    0.000000] Policy zone: Normal
> [    0.000000] Kernel command line: root=/dev/xvda1 ro 
> ip=:127.0.255.255::::eth0:dhcp
> [    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
> [    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
> [    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 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] Subtract (33 early reservations)
> [    0.000000]   #1 [00031cb000 - 00031e7000]  XEN PAGETABLES
> [    0.000000]   #2 [0000001000 - 0000002000]   EX TRAMPOLINE
> [    0.000000]   #3 [0001000000 - 00014e15d0]   TEXT DATA BSS
> [    0.000000]   #4 [0001607000 - 0003148000]         RAMDISK
> [    0.000000]   #5 [0003148000 - 00031cb000]  XEN START INFO
> [    0.000000]   #6 [0000002000 - 0000003000]      TRAMPOLINE
> [    0.000000]   #7 [0000003000 - 0000007000]     ACPI WAKEUP
> [    0.000000]   #8 [0000100000 - 00001e4000]         PGTABLE
> [    0.000000]   #9 [001fa00000 - 0020000000]         KVA RAM
> [    0.000000]   #10 [001f400000 - 001fa00000]          KVA PG
> [    0.000000]   #11 [00014e2000 - 00014e3000]         BOOTMEM
> [    0.000000]   #12 [00014e1600 - 00014e1604]         BOOTMEM
> [    0.000000]   #13 [00014e1640 - 00014e1700]         BOOTMEM
> [    0.000000]   #14 [00014e1700 - 00014e1730]         BOOTMEM
> [    0.000000]   #15 [00014e3000 - 00014e4800]         BOOTMEM
> [    0.000000]   #16 [00014e1740 - 00014e17d0]         BOOTMEM
> [    0.000000]   #17 [00014e1800 - 00014e1840]         BOOTMEM
> [    0.000000]   #18 [00014e1840 - 00014e1880]         BOOTMEM
> [    0.000000]   #19 [00014e1880 - 00014e18c0]         BOOTMEM
> [    0.000000]   #20 [00014e18c0 - 00014e18d0]         BOOTMEM
> [    0.000000]   #21 [00014e1900 - 00014e1933]         BOOTMEM
> [    0.000000]   #22 [00014e1940 - 00014e1973]         BOOTMEM
> [    0.000000]   #23 [00014e7000 - 00014f6000]         BOOTMEM
> [    0.000000]   #24 [00014e1980 - 00014e1984]         BOOTMEM
> [    0.000000]   #25 [00014e19c0 - 00014e19c4]         BOOTMEM
> [    0.000000]   #26 [00014e1a00 - 00014e1a04]         BOOTMEM
> [    0.000000]   #27 [00014e1a40 - 00014e1a44]         BOOTMEM
> [    0.000000]   #28 [00014e1a80 - 00014e1b00]         BOOTMEM
> [    0.000000]   #29 [00014e1b00 - 00014e1b2c]         BOOTMEM
> [    0.000000]   #30 [00014e4800 - 00014e6800]         BOOTMEM
> [    0.000000]   #31 [00014f6000 - 0001536000]         BOOTMEM
> [    0.000000]   #32 [0001536000 - 0001556000]         BOOTMEM
> [    0.000000] Initializing HighMem for node 0 (00000000:00000000)
> [    0.000000] Memory: 476668k/524288k available (2608k kernel code, 41088k 
> reserved, 1281k data, 512k init, 0k highmem)
> [    0.000000] virtual kernel memory layout:
> [    0.000000]     fixmap  : 0xf5536000 - 0xf57ff000   (2852 kB)
> [    0.000000]     pkmap   : 0xf5200000 - 0xf5400000   (2048 kB)
> [    0.000000]     vmalloc : 0xe0800000 - 0xf51fe000   ( 329 MB)
> [    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
> [    0.000000]       .init : 0xc13cd000 - 0xc144d000   ( 512 kB)
> [    0.000000]       .data : 0xc128c1b2 - 0xc13cc918   (1281 kB)
> [    0.000000]       .text : 0xc1000000 - 0xc128c1b2   (2608 kB)
> [    0.000000] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, 
> CPUs=1, Nodes=8
> [    0.000000] Hierarchical RCU implementation.
> [    0.000000]  RCU dyntick-idle grace-period acceleration is enabled.
> [    0.000000]  RCU-based detection of stalled CPUs is disabled.
> [    0.000000]  Verbose stalled-CPUs detection is disabled.
> [    0.000000] NR_IRQS:2304 nr_irqs:256
> [    0.000000] Console: colour dummy device 80x25
> [    0.000000] console [tty0] enabled
> [    0.000000] console [hvc0] enabled
> [    0.000000] installing Xen timer for CPU 0
> [    0.000000] Detected 1994.378 MHz processor.
> [    0.010000] Calibrating delay loop (skipped), value calculated using timer 
> frequency.. 3988.75 BogoMIPS (lpj=19943780)
> [    0.010000] pid_max: default: 32768 minimum: 301
> [    0.010000] Security Framework initialized
> [    0.010000] SELinux:  Disabled at boot.
> [    0.010000] Mount-cache hash table entries: 512
> [    0.010000] Initializing cgroup subsys ns
> [    0.010000] Initializing cgroup subsys cpuacct
> [    0.010000] Initializing cgroup subsys devices
> [    0.010000] Initializing cgroup subsys freezer
> [    0.010000] Performance Events:
> [    0.010000] no APIC, boot with the "lapic" boot parameter to force-enable 
> it.
> [    0.010000] no hardware sampling interrupt available.
> [    0.010000] AMD PMU driver.
> [    0.010000] ... version:                0
> [    0.010000] ... bit width:              48
> [    0.010000] ... generic registers:      4
> [    0.010000] ... value mask:             0000ffffffffffff
> [    0.010000] ... max period:             00007fffffffffff
> [    0.010000] ... fixed-purpose events:   0
> [    0.010000] ... event mask:             000000000000000f
> [    0.010000] SMP alternatives: switching to UP code
> [    0.010000] Freeing SMP alternatives: 16k freed
> [    0.010121] cpu 0 spinlock event irq 1
> [    0.010429] Brought up 1 CPUs
> [    0.010467] BUG: unable to handle kernel NULL pointer dereference at (null)
> [    0.010482] IP: [<c102eeda>] cpu_attach_domain+0x6e/0x178
> [    0.010503] *pdpt = 0000000001454027 *pde = 0000000000000000
> [    0.010517] Oops: 0000 [#1] SMP
> [    0.010528] last sysfs file:
> [    0.010536] Modules linked in:
> [    0.010546]
> [    0.010554] Pid: 1, comm: swapper Tainted: G        W   
> 2.6.35-1-586-vyatta-virt #1 /
> [    0.010566] EIP: 0061:[<c102eeda>] EFLAGS: 00010206 CPU: 0
> [    0.010576] EIP is at cpu_attach_domain+0x6e/0x178
> [    0.010585] EAX: 0000042f EBX: c14eb868 ECX: 00000000 EDX: c14eb940
> [    0.010595] ESI: c14efb80 EDI: 00000000 EBP: c14eb9ac ESP: df035f40
> [    0.010605]  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: e021
> [    0.010614] Process swapper (pid: 1, ti=df034000 task=df030000 
> task.ti=df034000)
> [    0.010625] Stack:
> [    0.010631]  c14eb940 0000102f 0000042f df044000 df006058 df006058 
> 00000000 c1447868
> [    0.010655] <0> 00000000 c102f634 00000027 c14eba08 00000000 00000020 
> c14479ac 00000001
> [    0.010683] <0> c1398564 00000000 c1398564 00000000 00000001 00000001 
> 00000001 00000000
> [    0.010713] Call Trace:
> [    0.010725]  [<c102f634>] ? __build_sched_domains+0x650/0x697

This might relate to BIGSMP.  Maybe something going wrong with the cpu
topology info?

What local changes do you have?  What kernel last worked for you?

Thanks,
    J

> [    0.010742]  [<c13df9e2>] ? sched_init_smp+0x81/0x11f
> [    0.010754]  [<c13cd326>] ? kernel_init+0xfd/0x1ba
> [    0.010764]  [<c13cd229>] ? kernel_init+0x0/0x1ba
> [    0.010776]  [<c1007d36>] ? kernel_thread_helper+0x6/0x10
> [    0.010784] Code: 42 38 89 44 24 04 8b 45 38 89 14 24 89 44 24 08 8d 45 5c 
> e8 94 a7 ff ff 8b 14 24 48 74 4c 8b 45 38 a9 8f 02 00 00 74 0b 8b 4d 08 <3b> 
> 09 0f 85 ef 00 00 00 a8 20 0f 85 e7 00 00 00 eb 2d 8b 4d 08
> [    0.010938] EIP: [<c102eeda>] cpu_attach_domain+0x6e/0x178 SS:ESP 
> e021:df035f40
> [    0.010955] CR2: 0000000000000000
> [    0.010965] ---[ end trace 4eaa2a86a8e2da25 ]---
> [    0.010988] Kernel panic - not syncing: Attempted to kill init!
> [    0.020000] Pid: 1, comm: swapper Tainted: G      D W   
> 2.6.35-1-586-vyatta-virt #1
> [    0.020000] Call Trace:
> [    0.020000]  [<c128954b>] ? panic+0x4a/0xbb
> [    0.020000]  [<c1038616>] ? do_exit+0x53/0x646
> [    0.020000]  [<c100a0b5>] ? oops_end+0x7d/0x80
> [    0.020000]  [<c1021cf8>] ? no_context+0x13b/0x144
> [    0.020000]  [<c102202d>] ? do_page_fault+0x0/0x24b
> [    0.020000]  [<c1021e06>] ? bad_area_nosemaphore+0xa/0xc
> [    0.020000]  [<c128b4a6>] ? error_code+0x66/0x6c
> [    0.020000]  [<c102202d>] ? do_page_fault+0x0/0x24b
> [    0.020000]  [<c102eeda>] ? cpu_attach_domain+0x6e/0x178
> [    0.020000]  [<c102f634>] ? __build_sched_domains+0x650/0x697
> [    0.020000]  [<c13df9e2>] ? sched_init_smp+0x81/0x11f
> [    0.020000]  [<c13cd326>] ? kernel_init+0xfd/0x1ba
> [    0.020000]  [<c13cd229>] ? kernel_init+0x0/0x1ba
> [    0.020000]  [<c1007d36>] ? kernel_thread_helper+0x6/0x10


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

<Prev in Thread] Current Thread [Next in Thread>