From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Egger Subject: Re: [PATCH] disable C1E for HVM guest Date: Fri, 13 Mar 2009 07:54:31 +0100 Message-ID: <200903130754.31502.Christoph.Egger@amd.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Keir Fraser Cc: "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org On Thursday 12 March 2009 16:57:11 Keir Fraser wrote: > On 12/03/2009 15:47, "Christoph Egger" 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 > > Belongs in the SVM-specific MSR read intercept hook in svm.c? No, because this MSR doesn't exist on Intel. -- ---to satisfy European Law for business letters: Advanced Micro Devices GmbH Karl-Hammerschmidt-Str. 34, 85609 Dornach b. Muenchen Geschaeftsfuehrer: Jochen Polster, Thomas M. McCoy, Giuliano Meroni Sitz: Dornach, Gemeinde Aschheim, Landkreis Muenchen Registergericht Muenchen, HRB Nr. 43632