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

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

>>> On 19.11.10 at 11:40, Sander Eikelenboom <linux@xxxxxxxxxxxxxx> wrote:
> 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) ?

In general, yes, but this wouldn't normally lead to patterns that look
like valid (albeit misplaced) addresses, I would think.

Jan


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