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Re: [Xen-devel] Ubuntu 10.04 stuck in detect_extended_topology()



On Wed, Jun 09, 2010 at 05:54:03PM -0700, Jeremy Fitzhardinge wrote:
> On 06/09/2010 05:29 PM, AP Xen wrote:
> > The host cpu type is "Intel(R) Xeon(R) CPU E5520  @ 2.27GHz" (x86_64).
> >
> > What should I specify in "cpuid=" in the config file? I tried the following:
> >
> > cpuid = [ '0xb:ebx=xxxxxxxxxxxxxxxx0000000000000000' ]
> >
> > Is that correct?
> >   
> 
> Yes, or you could set 0:eax to some low number to just completely
> disable the whole leaf.
> 
> 
> > However, it did not have any effect. I do not see any mention of it in
> > xend.log. Maybe the version of Xen packaged with CentOS 5.4 not support the
> > cpuid config option.
> >   
> 
> If not, I'd file a bug against RHEL Xen.
> 

I already did that some time ago :)
https://bugzilla.redhat.com/show_bug.cgi?id=525873

You could re-open the bug of course..

-- Pasi


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