Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966369Ab2EPJV7 (ORCPT ); Wed, 16 May 2012 05:21:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44443 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965010Ab2EPJV5 (ORCPT ); Wed, 16 May 2012 05:21:57 -0400 Message-ID: <4FB371B1.7000407@redhat.com> Date: Wed, 16 May 2012 12:21:53 +0300 From: Avi Kivity User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120430 Thunderbird/12.0.1 MIME-Version: 1.0 To: Xudong Hao CC: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, haitao.shan@intel.com, xiantao.zhang@intel.com, xudong.hao@intel.com Subject: Re: [PATCH 0/4] KVM: Enable EPT access bit feature References: <20120516010439.GA14256@hp-xd.sh.intel.com> In-Reply-To: <20120516010439.GA14256@hp-xd.sh.intel.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 952 Lines: 21 On 05/16/2012 04:04 AM, Xudong Hao wrote: > EPT A/D bits enable VMMs to efficiently implement memory management and page classification algorithms to optimize VM memory operations such as de-fragmentation, paging, live-migration, and check-pointing. > > The series of patches enable the EPT access bit in KVM. > > PATCH 1: Add EPT A/D bits definition. > PATCH 2: Add kernel parameter to control EPT A/D bits support, the feature is on by default. > PATCH 3: Enable EPT A/D bits if supported by turning on relevant bit in EPTP. > PATCH 4: Enabling Access bit when doing memory swapping. > Minor comment on patch 2, but otherwise looks good. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/