From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752756AbZHSNMy (ORCPT ); Wed, 19 Aug 2009 09:12:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752654AbZHSNMw (ORCPT ); Wed, 19 Aug 2009 09:12:52 -0400 Received: from mx2.redhat.com ([66.187.237.31]:50551 "EHLO mx2.redhat.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751902AbZHSNCq (ORCPT ); Wed, 19 Aug 2009 09:02:46 -0400 From: Avi Kivity To: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH 05/47] KVM: MMU audit: nontrapping ptes in nonleaf level Date: Wed, 19 Aug 2009 16:02:01 +0300 Message-Id: <1250686963-8357-6-git-send-email-avi@redhat.com> In-Reply-To: <1250686963-8357-1-git-send-email-avi@redhat.com> References: <1250686963-8357-1-git-send-email-avi@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Marcelo Tosatti It is valid to set non leaf sptes as notrap. Signed-off-by: Marcelo Tosatti Signed-off-by: Avi Kivity --- arch/x86/kvm/mmu.c | 7 +------ 1 files changed, 1 insertions(+), 6 deletions(-) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 4c2585c..8643351 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -3109,12 +3109,7 @@ static void audit_mappings_page(struct kvm_vcpu *vcpu, u64 page_pte, va = canonicalize(va); if (level > 1) { - if (ent == shadow_notrap_nonpresent_pte) - printk(KERN_ERR "audit: (%s) nontrapping pte" - " in nonleaf level: levels %d gva %lx" - " level %d pte %llx\n", audit_msg, - vcpu->arch.mmu.root_level, va, level, ent); - else + if (is_shadow_present_pte(ent)) audit_mappings_page(vcpu, ent, va, level - 1); } else { gpa_t gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, va); -- 1.6.3.3