Re: [Xen-devel] RE: kernel panic when enable x2apic

[Sander Eikelenboom <linux@xxxxxxxxxxxxxx>]

Hello Jan,

Friday, November 19, 2010, 11:17:21 AM, you wrote:

>>>> On 18.11.10 at 05:53, "Zhang, Yang Z" <yang.z.zhang@xxxxxxxxx> wrote:
>> From this output, it shows the cpupool_id = 7f034000, I don't know why it 
>> was 7f034000. I think the first cpupool_id should be 0?Am I right?

> Yes, it ought to be zero.

>> Also the fail with write mtrr MSR, the value also is very strange: 
>> ffff83007f0f7670, it totally different with the SDM says.
>> (XEN) MTRR: CPU 0: Writing MSR 200 to ffff83007f0f7670 failed

> Yes, I had indicated so in an earlier reply.

>> So, I am think that maybe the heap is broken? 

> General memory corruption is more likely. The question is when it
> starts.

General memory corruption could also be hardware related (bad dimm) ?

>>> Wouldn't it be possible that you simple send the whole log?

> Besides the above, I can only repeat this request of mine. I'm
> afraid I can't be of much help here without being able to
> reproduce the problem and without having much data to work
> from.

> Since no-one else complained so far - did you do a full rebuild
> of Xen after you pulled in the changeset in question?

> Jan






-- 
Best regards,
 Sander                            mailto:linux@xxxxxxxxxxxxxx


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