[Xen-devel] Re: kernel BUG at arch/x86/xen/mmu.c:1872

[Teck Choon Giam <giamteckchoon@xxxxxxxxx>]

2011/4/12 Jeremy Fitzhardinge <jeremy@xxxxxxxx>:
> On 04/11/2011 05:31 AM, MaoXiaoyun wrote:
>> Hi:
>>
>> I believe this is the fix at much extent.
>> Since I have my own test cases which with this patch, my test case
>> will success in 30 rounds run.
>> Every round takes 8hours. While without this patch, tests fail evey
>> round in 15minutes.
>>
>> So this really means fix most of the things.
>>
>> But during running, I met another crash, from the log it it looks like
>> has relation with
>> this BUG, since the crash log shows it is tlb related and this BUG
>> also tlb related.
>>
>> Well, I'm also have poor knowledge of kernel.
>> Hope someone from Xen Devel offer some help.
>
> Thanks for confirming; it makes sense and explains the symptoms, so I'm
> glad it also works ;)
>
>
> J
>

Thanks Jeremy, I can see the needed backport patch is in your
xen/next-2.6.32 tree now ;)

Kindest regards,
Giam Teck Choon

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