From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1K3bva-0003Ta-FK for qemu-devel@nongnu.org; Tue, 03 Jun 2008 15:12:14 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1K3bvY-0003Sk-Qg for qemu-devel@nongnu.org; Tue, 03 Jun 2008 15:12:14 -0400 Received: from [199.232.76.173] (port=50387 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1K3bvY-0003Se-Mm for qemu-devel@nongnu.org; Tue, 03 Jun 2008 15:12:12 -0400 Received: from wr-out-0506.google.com ([64.233.184.233]:40494) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1K3bvY-000159-SS for qemu-devel@nongnu.org; Tue, 03 Jun 2008 15:12:12 -0400 Received: by wr-out-0506.google.com with SMTP id c49so567661wra.19 for ; Tue, 03 Jun 2008 12:12:11 -0700 (PDT) Message-ID: <4845977F.6030806@codemonkey.ws> Date: Tue, 03 Jun 2008 14:11:59 -0500 From: Anthony Liguori MIME-Version: 1.0 Subject: Re: [Qemu-devel] [PATCH] enable SVM EFER bit References: <48455CEA.40507@suse.de> In-Reply-To: <48455CEA.40507@suse.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Alexander Graf wrote: > Due to the recently introduces checks for SVM activation, the SVM > instructions currently throw a #UD exception if they are not > activated. The activation happens through a write to the EFER which > does not support the SVM bit yet. > > This patch adds the SVME bit to the EFER MSR write. It makes KVM work > for me again. Reviewed-by: Anthony Liguori Regards, Anthony Liguori > Alex > > >