From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753969Ab0DVKdq (ORCPT ); Thu, 22 Apr 2010 06:33:46 -0400 Received: from va3ehsobe005.messaging.microsoft.com ([216.32.180.15]:19432 "EHLO VA3EHSOBE006.bigfish.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753875Ab0DVKdm (ORCPT ); Thu, 22 Apr 2010 06:33:42 -0400 X-SpamScore: 1 X-BigFish: VPS1(zzab9bhzz1202hzzz32i2a8h87h61h) X-Spam-TCS-SCL: 0:0 X-FB-DOMAIN-IP-MATCH: fail X-WSS-ID: 0L19XBP-02-0SI-02 X-M-MSG: From: Joerg Roedel To: Avi Kivity , Marcelo Tosatti CC: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Joerg Roedel Subject: [PATCH 8/8] KVM: SVM: Handle MCE intercepts always on host level Date: Thu, 22 Apr 2010 12:33:14 +0200 Message-ID: <1271932394-13968-9-git-send-email-joerg.roedel@amd.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1271932394-13968-1-git-send-email-joerg.roedel@amd.com> References: <1271932394-13968-1-git-send-email-joerg.roedel@amd.com> X-OriginalArrivalTime: 22 Apr 2010 10:33:19.0215 (UTC) FILETIME=[39944FF0:01CAE207] MIME-Version: 1.0 Content-Type: text/plain X-Reverse-DNS: ausb3extmailp02.amd.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch prevents MCE intercepts from being propagated into the L1 guest if they happened in an L2 guest. Signed-off-by: Joerg Roedel --- arch/x86/kvm/svm.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 30e49fe..889f660 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1651,6 +1651,7 @@ static int nested_svm_exit_special(struct vcpu_svm *svm) switch (exit_code) { case SVM_EXIT_INTR: case SVM_EXIT_NMI: + case SVM_EXIT_EXCP_BASE + MC_VECTOR: return NESTED_EXIT_HOST; case SVM_EXIT_NPF: /* For now we are always handling NPFs when using them */ -- 1.7.0.4