From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754852AbcGHMCK (ORCPT ); Fri, 8 Jul 2016 08:02:10 -0400 Received: from mail-pa0-f65.google.com ([209.85.220.65]:35094 "EHLO mail-pa0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754747AbcGHMBy (ORCPT ); Fri, 8 Jul 2016 08:01:54 -0400 From: Paolo Bonzini To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: rkrcmar@redhat.com, Haozhong Zhang Subject: [PATCH 2/2] KVM: x86: zero MSR_IA32_FEATURE_CONTROL on reset Date: Fri, 8 Jul 2016 14:01:41 +0200 Message-Id: <1467979301-19376-3-git-send-email-pbonzini@redhat.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1467979301-19376-1-git-send-email-pbonzini@redhat.com> References: <1467979301-19376-1-git-send-email-pbonzini@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Reported-by: Laszlo Ersek Signed-off-by: Paolo Bonzini --- arch/x86/kvm/x86.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 388d9ffd7551..c01b0b3a06aa 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7494,6 +7494,7 @@ void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) if (!init_event) { kvm_pmu_reset(vcpu); vcpu->arch.smbase = 0x30000; + vcpu->arch.msr_ia32_feature_control = 0; } memset(vcpu->arch.regs, 0, sizeof(vcpu->arch.regs)); -- 1.8.3.1