Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754884Ab0D1D5n (ORCPT ); Tue, 27 Apr 2010 23:57:43 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:49525 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753717Ab0D1D5l (ORCPT ); Tue, 27 Apr 2010 23:57:41 -0400 Message-ID: <4BD7B177.9020003@cn.fujitsu.com> Date: Wed, 28 Apr 2010 11:54:31 +0800 From: Xiao Guangrong User-Agent: Thunderbird 2.0.0.24 (Windows/20100228) MIME-Version: 1.0 To: Avi Kivity CC: Marcelo Tosatti , KVM list , LKML Subject: [PATCH v3 0/10] KVM MMU: allow more shadow pages become asynchronous Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1180 Lines: 35 Changlog v3: Those changes all form Avi's suggestion, thanks. - use smart way to fix the bug in patch 1 - remove duplicates code in patch 5 - check error code and fix forgot release page in patch 9 - sync shadow pages in a batch instead of one by one And, there is one TODO thing: Marker shadow page as unsync at create time avoid write-protect, this idea is from Avi: |Another interesting case is to create new shadow pages in the unsync state. |That can help when the guest starts a short lived process: we can avoid write |protecting its pagetables completely I'll send the patch out after this patchset applied. Changlog v2: - when level is PT_DIRECTORY_LEVEL, the 'offset' should be 'role.quadrant << 8', thanks Avi for point it out - keep invlpg code in paging_tmpl.h address Avi's suggestion - split kvm_sync_page() into kvm_sync_page() and kvm_sync_page_transient() to clarify the code address Avi's suggestion -- 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/