Re: [Xen-devel] Reading MSR of guest with libxc?

To:	Jun Koi <junkoi2004@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject:	Re: [Xen-devel] Reading MSR of guest with libxc?
From:	Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date:	Thu, 28 May 2009 09:34:23 +0100
Cc:	Tim Deegan <Tim.Deegan@xxxxxxxxxxxxx>
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On 28/05/2009 04:00, "Jun Koi" <junkoi2004@xxxxxxxxx> wrote:

> It seems that we have no API (in libxc) to read the MSRs of a guest?
> If no, could anybody hint how to do that?
> 
> I want something like that, so if somebody else wants the same thing,
> I can try to hack it up...

See c/s 19171 for how to get at the MSRs saved by hvm_save. If you want to
get at more MSRs, it would actually be correct for hvm_save to save all
valid guest MSRs, and that would be the correct way to approach your
problem.

 -- Keir

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Re: [Xen-devel] Reading MSR of guest with libxc?