From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: [PATCH 11/12] KVM: SVM: Add clean-bit for CR2 register Date: Fri, 3 Dec 2010 11:45:58 +0100 Message-ID: <1291373159-4822-12-git-send-email-joerg.roedel@amd.com> References: <1291373159-4822-1-git-send-email-joerg.roedel@amd.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , Joerg Roedel To: Avi Kivity , Marcelo Tosatti Return-path: Received: from db3ehsobe006.messaging.microsoft.com ([213.199.154.144]:41320 "EHLO DB3EHSOBE006.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932404Ab0LCKq0 (ORCPT ); Fri, 3 Dec 2010 05:46:26 -0500 In-Reply-To: <1291373159-4822-1-git-send-email-joerg.roedel@amd.com> Sender: kvm-owner@vger.kernel.org List-ID: This patch implements the clean-bit for the cr2 register in the vmcb. Signed-off-by: Joerg Roedel --- arch/x86/kvm/svm.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 4c366fe..7643f83 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -196,11 +196,12 @@ enum { VMCB_DR, /* DR6, DR7 */ VMCB_DT, /* GDT, IDT */ VMCB_SEG, /* CS, DS, SS, ES, CPL */ + VMCB_CR2, /* CR2 only */ VMCB_DIRTY_MAX, }; -/* TPR is always written before VMRUN */ -#define VMCB_ALWAYS_DIRTY_MASK (1U << VMCB_INTR) +/* TPR and CR2 are always written before VMRUN */ +#define VMCB_ALWAYS_DIRTY_MASK ((1U << VMCB_INTR) | (1U << VMCB_CR2)) static inline void mark_all_dirty(struct vmcb *vmcb) { -- 1.7.1