From patchwork Tue Jun 7 13:06:33 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiao Guangrong X-Patchwork-Id: 856262 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p57D4qcD006874 for ; Tue, 7 Jun 2011 13:04:53 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753872Ab1FGNEf (ORCPT ); Tue, 7 Jun 2011 09:04:35 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:56729 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753221Ab1FGNEe (ORCPT ); Tue, 7 Jun 2011 09:04:34 -0400 Received: from tang.cn.fujitsu.com (tang.cn.fujitsu.com [10.167.250.3]) by song.cn.fujitsu.com (Postfix) with ESMTP id 957861700BD; Tue, 7 Jun 2011 21:04:26 +0800 (CST) Received: from mailserver.fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id p57D4Qjs012618; Tue, 7 Jun 2011 21:04:26 +0800 Received: from eric.localdomain ([10.167.225.99]) by mailserver.fnst.cn.fujitsu.com (Lotus Domino Release 8.5.1FP4) with ESMTP id 2011060721041680-501861 ; Tue, 7 Jun 2011 21:04:16 +0800 Message-ID: <4DEE2259.7080009@cn.fujitsu.com> Date: Tue, 07 Jun 2011 21:06:33 +0800 From: Xiao Guangrong User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110307 Fedora/3.1.9-0.39.b3pre.fc14 Thunderbird/3.1.9 MIME-Version: 1.0 To: Avi Kivity CC: Marcelo Tosatti , LKML , KVM Subject: [PATCH 13/15] KVM: VMX: modify the default value of nontrap shadow pte References: <4DEE205E.8000601@cn.fujitsu.com> In-Reply-To: <4DEE205E.8000601@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-06-07 21:04:16, Serialize by Router on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-06-07 21:04:17, Serialize complete at 2011-06-07 21:04:17 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Tue, 07 Jun 2011 13:04:53 +0000 (UTC) Modify the default value to identify nontrap shadow pte and mmio shadow pte whill will be introduced in later patch Signed-off-by: Xiao Guangrong --- arch/x86/kvm/vmx.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 20dbf7f..8c3d343 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -7110,7 +7110,7 @@ static int __init vmx_init(void) kvm_disable_tdp(); if (bypass_guest_pf) - kvm_mmu_set_nonpresent_ptes(~0xffeull, 0ull); + kvm_mmu_set_nonpresent_ptes(0xfull << 49 | 1ull, 0ull); return 0;