From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xiao Guangrong Subject: [PATCH 2/2] KVM MMU: remove unnecessary judgement Date: Tue, 06 Apr 2010 18:31:13 +0800 Message-ID: <4BBB0D71.8070409@cn.fujitsu.com> References: <4BBB0CF1.6040204@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Marcelo Tosatti , KVM list , LKML To: Avi Kivity Return-path: In-Reply-To: <4BBB0CF1.6040204@cn.fujitsu.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org After is_rsvd_bits_set() checks, EFER.NXE must be enabled if NX bit is seted Signed-off-by: Xiao Guangrong --- arch/x86/kvm/paging_tmpl.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 067797a..d9dea28 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -170,7 +170,7 @@ walk: goto access_error; #if PTTYPE == 64 - if (fetch_fault && is_nx(vcpu) && (pte & PT64_NX_MASK)) + if (fetch_fault && (pte & PT64_NX_MASK)) goto access_error; #endif -- 1.6.1.2