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Re: [Xen-devel] [PATCH] disable C1E for HVM guest

To: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH] disable C1E for HVM guest
From: Christoph Egger <Christoph.Egger@xxxxxxx>
Date: Fri, 13 Mar 2009 07:54:31 +0100
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
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On Thursday 12 March 2009 16:57:11 Keir Fraser wrote:
> On 12/03/2009 15:47, "Christoph Egger" <Christoph.Egger@xxxxxxx> wrote:
> > attached patch disables C1E in HVM guests.

> > This also fixes a guest crash via #GP
> > on cross-vendor migration.

> >
> > Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx>
>
> Belongs in the SVM-specific MSR read intercept hook in svm.c?

No, because this MSR doesn't exist on Intel.

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