[SATLUG] Odd problem with XEN

Rabie Khabouze rabie at rabie.net
Tue Sep 25 13:08:04 CDT 2012


try to check the swiotlb support


On 09/25/2012 12:43 PM, Jennie Haywood wrote:
> that somehow sounds like 64bit vs. 32bit weirdness.....
>
> On Tue, Sep 25, 2012 at 11:46 AM, Jeremy Mann <jeremymann at gmail.com> wrote:
>
>> Currently using 2.6.9-100 for a Xen guest and we need to add support
>> for hugepage. I compiled a 2.6.27.1 kernel and it seems to work fine
>> in our Xen environment however, this kernel crashes if we give the Xen
>> guest more than 4GB of memory. I've tried numerous kernel recompiles
>> with IOMMU, NUMA, and whatever else I can think of, but it still will
>> not boot and kernel panics when the guest is set to more than 4GB of
>> memory. What else can I check?
>>
>>
>> --
>> Jeremy Mann
>> Systems Analyst II
>> University of Texas at San Antonio - Office of Information Technology
>> --
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>
>


-- 
Rabie Khabouze
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