From patchwork Fri Jul 1 21:22:42 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Glauber Costa X-Patchwork-Id: 938512 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p61LTcSh014702 for ; Fri, 1 Jul 2011 21:53:25 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757884Ab1GAVbH (ORCPT ); Fri, 1 Jul 2011 17:31:07 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60820 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757841Ab1GAVbE (ORCPT ); Fri, 1 Jul 2011 17:31:04 -0400 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p61LUrFi023478 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 1 Jul 2011 17:30:53 -0400 Received: from virtlab1.virt.bos.redhat.com (virtlab1.virt.bos.redhat.com [10.16.72.21]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p61LUo26007302; Fri, 1 Jul 2011 17:30:51 -0400 From: Glauber Costa To: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Rik van Riel , Jeremy Fitzhardinge , Peter Zijlstra , Avi Kivity , Anthony Liguori , Eric B Munson Subject: [PATCH v4 2/9] KVM-HDR Add constant to represent KVM MSRs enabled bit Date: Fri, 1 Jul 2011 17:22:42 -0400 Message-Id: <1309555369-16867-3-git-send-email-glommer@redhat.com> In-Reply-To: <1309555369-16867-1-git-send-email-glommer@redhat.com> References: <1309555369-16867-1-git-send-email-glommer@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Fri, 01 Jul 2011 21:53:26 +0000 (UTC) This patch is simple, put in a different commit so it can be more easily shared between guest and hypervisor. It just defines a named constant to indicate the enable bit for KVM-specific MSRs. Signed-off-by: Glauber Costa CC: Rik van Riel CC: Jeremy Fitzhardinge CC: Peter Zijlstra CC: Avi Kivity CC: Anthony Liguori CC: Eric B Munson --- arch/x86/include/asm/kvm_para.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/x86/include/asm/kvm_para.h b/arch/x86/include/asm/kvm_para.h index a427bf7..d6cd79b 100644 --- a/arch/x86/include/asm/kvm_para.h +++ b/arch/x86/include/asm/kvm_para.h @@ -30,6 +30,7 @@ #define MSR_KVM_WALL_CLOCK 0x11 #define MSR_KVM_SYSTEM_TIME 0x12 +#define KVM_MSR_ENABLED 1 /* Custom MSRs falls in the range 0x4b564d00-0x4b564dff */ #define MSR_KVM_WALL_CLOCK_NEW 0x4b564d00 #define MSR_KVM_SYSTEM_TIME_NEW 0x4b564d01