Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967203Ab2EPBBK (ORCPT ); Tue, 15 May 2012 21:01:10 -0400 Received: from mga01.intel.com ([192.55.52.88]:50568 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965036Ab2EPBBI (ORCPT ); Tue, 15 May 2012 21:01:08 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.71,315,1320652800"; d="scan'208";a="153420867" Date: Wed, 16 May 2012 09:04:39 +0800 From: Xudong Hao To: avi@redhat.com Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, haitao.shan@intel.com, xiantao.zhang@intel.com, xudong.hao@intel.com Subject: [PATCH 0/4] KVM: Enable EPT access bit feature Message-ID: <20120516010439.GA14256@hp-xd.sh.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.19 (2009-01-05) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 776 Lines: 14 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. -- 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/