Re: [Xen-devel] Cannot load latest 2.6.32.10 kernel on AMD quad-core

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Mon, May 03, 2010 at 01:18:44PM -0400, Gerry Reno wrote:
> On 05/03/2010 12:18 PM, Konrad Rzeszutek Wilk wrote:
>> On Fri, Apr 23, 2010 at 01:50:40PM -0400, Gerry Reno wrote:
>>    
>>> I previously had the pv_ops dom0 2.6.31.6 kernel built and running on my
>>> hardware (amd phenom ii x4 quad-core) just fine under karmic.  But that
>>> kernel had issues with rxchecksumming.  So I upgraded the server to
>>> lucid and am now trying to compile a new pv_ops dom0 kernel for it.
>>>
>>> Now, yesterday I carefully built the latest 2.6.32.10(xen/stable) pv_ops
>>> dom0 kernel twice.  Once from the config in the email Lucid pv_ops dom0
>>> howto and once from the lucid server config modified by adding all the
>>>      
>> Gerry,
>>
>> Can you attach your .config file ? I am not seeing it anywhere in the
>> thread. Also is this x86_64 or i386 build? If it is i386 do you have
>> CONFIG_NUMA enabled? If so, what happens if you disable that?
>>
>> Can you also tell me which Phenom it is? 940?
>>
>>    
>
> Konrad, I attached my .config file and /proc/cpuinfo.  The build was  
> x86_64.  The cpu is AMD Phenom II x4 940.

When I use your .config I get these:

[   10.781056] ------------[ cut here ]------------
[   10.785736] WARNING: at
/home/konrad/git/neb.64/linux-up/mm/vmalloc.c:1AMD-BOOT #7
[   10.790016] Call Trace:
[   10.790016]  [<ffffffff810660cb>] warn_slowpath_common+0x7b/0xc0
[   10.790016]  [<ffffffff81066124>] warn_slowpath_null+0x14/0x20
[   10.790016]  [<ffffffff8111bb19>] vmap_page_range_noflush+0x2d9/0x370
[   10.790016]  [<ffffffff8111cfaf>] ? __vmalloc_area_node+0x5f/0x190
[   10.790016]  [<ffffffff8100fadd>] ?  xen_force_evtchn_callback+0xd/0x10
[   10.790016]  [<ffffffff8111bbe2>] map_vm_area+0x32/0x50
[   10.790016]  [<ffffffff8111d050>] __vmalloc_area_node+0x100/0x190
[   10.790016]  [<ffffffff8111d0f7>] __vmalloc_area+0x17/0x20
[   10.790016]  [<ffffffff8103592e>] module_alloc+0x5e/0x60
[   10.790016]  [<ffffffff8109b8c6>] module_alloc_update_bounds+0x16/0x50
[   10.790016]  [<ffffffff8109e479>] load_module+0x989/0x1ce0
[   10.790016]  [<ffffffff8113f8a5>] ? vfs_read+0xb5/0x1a0
[   10.790016]  [<ffffffff8109f849>] sys_init_module+0x79/0x250
[   10.790016]  [<ffffffff810140f2>] system_call_fastpath+0x16/0x1b
[   10.790016] ---[ end trace a7919e7f17c0a727 ]---
FATAL: Error inserting xen_kbdfront
(/lib/modules/2.6.32.12AMD-BOOT/kernel/drivers/input/xen-kbdfront.ko):
Cannot allocate memory

Is this about the same thing you see? (the calltrace being of interest
here).

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