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Re: [Xen-devel] CPUS, cores and threads inside domU

from [Jean Guyader]

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To:	Igor Chubin <igor@xxxxxxx>
Subject:	Re: [Xen-devel] CPUS, cores and threads inside domU
From:	Jean Guyader <jean.guyader@xxxxxxxxxxxxx>
Date:	Wed, 17 Sep 2008 18:35:21 +0100
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Hi Igor,

Igor Chubin wrote:

Hello, all.
Please, say me, is it possible to showdistinct number of threads, cores and number
of the virtualized processor inside a guest
Xen domains (both PV and HVM)?
(AFAIU it is possible since Xen 3.3)


No, you can't do that.

And I have a similar question about CPU flags.
How can I hide some CPU flags and do not show theminside a guest Xen domain?


You should have a look at the cpuid configuration entry.
With this field you can hide some CPU flags by forcing the corresponding bit to 
0.

--
Jean Guyader

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