[SATLUG] Odd problem with XEN

Jeremy Mann jeremymann at gmail.com
Tue Sep 25 12:56:12 CDT 2012


Both domO and domU are 64bit.

On Tue, Sep 25, 2012 at 12:43 PM, Jennie Haywood <jehaywood at gmail.com> 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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>
>
>
> --
> Jennie Haywood
> ----
> Everyone is crazy. It's just a matter of degree.
> --
> The oak tree in your backyard is just a nut that held its ground.
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-- 
Jeremy Mann
Systems Analyst II
University of Texas at San Antonio - Office of Information Technology


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