From patchwork Sun Aug 16 09:29:49 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Avi Kivity X-Patchwork-Id: 41727 Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n7G9ghU3009526 for ; Sun, 16 Aug 2009 09:42:46 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754442AbZHPJgn (ORCPT ); Sun, 16 Aug 2009 05:36:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754799AbZHPJfk (ORCPT ); Sun, 16 Aug 2009 05:35:40 -0400 Received: from mx2.redhat.com ([66.187.237.31]:45356 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754048AbZHPJaN (ORCPT ); Sun, 16 Aug 2009 05:30:13 -0400 Received: from int-mx2.corp.redhat.com (int-mx2.corp.redhat.com [172.16.27.26]) by mx2.redhat.com (8.13.8/8.13.8) with ESMTP id n7G9UFV7032037; Sun, 16 Aug 2009 05:30:15 -0400 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx2.corp.redhat.com (8.13.1/8.13.1) with ESMTP id n7G9UDKo023481; Sun, 16 Aug 2009 05:30:13 -0400 Received: from cleopatra.tlv.redhat.com (cleopatra.tlv.redhat.com [10.35.255.11]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id n7G9UAcf005078; Sun, 16 Aug 2009 05:30:12 -0400 Received: from localhost.localdomain (cleopatra.tlv.redhat.com [10.35.255.11]) by cleopatra.tlv.redhat.com (Postfix) with ESMTP id 4183E250ADA; Sun, 16 Aug 2009 12:30:10 +0300 (IDT) From: Avi Kivity To: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH 29/48] KVM: VMX: Fix reporting of unhandled EPT violations Date: Sun, 16 Aug 2009 12:29:49 +0300 Message-Id: <1250415008-17175-30-git-send-email-avi@redhat.com> In-Reply-To: <1250415008-17175-1-git-send-email-avi@redhat.com> References: <1250415008-17175-1-git-send-email-avi@redhat.com> X-Scanned-By: MIMEDefang 2.58 on 172.16.27.26 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Instead of returning -ENOTSUPP, exit normally but indicate the hardware exit reason. Signed-off-by: Avi Kivity --- arch/x86/kvm/vmx.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index d726dec..959cb59 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -3153,8 +3153,8 @@ static int handle_ept_violation(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) printk(KERN_ERR "EPT: Exit qualification is 0x%lx\n", (long unsigned int)exit_qualification); kvm_run->exit_reason = KVM_EXIT_UNKNOWN; - kvm_run->hw.hardware_exit_reason = 0; - return -ENOTSUPP; + kvm_run->hw.hardware_exit_reason = EXIT_REASON_EPT_VIOLATION; + return 0; } gpa = vmcs_read64(GUEST_PHYSICAL_ADDRESS);