From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B582C432C1 for ; Wed, 25 Sep 2019 09:53:12 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0F5C2214D9 for ; Wed, 25 Sep 2019 09:53:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0F5C2214D9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47634 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iD3yx-0002XA-91 for qemu-devel@archiver.kernel.org; Wed, 25 Sep 2019 05:53:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35899) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iD3xw-00028e-Kc for qemu-devel@nongnu.org; Wed, 25 Sep 2019 05:52:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iD3xv-0001pb-Jb for qemu-devel@nongnu.org; Wed, 25 Sep 2019 05:52:08 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53150) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iD3xv-0001nF-E2 for qemu-devel@nongnu.org; Wed, 25 Sep 2019 05:52:07 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A1D288D0F8; Wed, 25 Sep 2019 09:52:06 +0000 (UTC) Received: from work-vm (ovpn-117-251.ams2.redhat.com [10.36.117.251]) by smtp.corp.redhat.com (Postfix) with ESMTPS id A35F06092D; Wed, 25 Sep 2019 09:52:05 +0000 (UTC) Date: Wed, 25 Sep 2019 10:52:03 +0100 From: "Dr. David Alan Gilbert" To: Wei Yang Subject: Re: [Qemu-devel] [PATCH 0/3] migration/postcopy: unsentmap is not necessary Message-ID: <20190925095203.GB21544@work-vm> References: <20190819061843.28642-1-richardw.yang@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190819061843.28642-1-richardw.yang@linux.intel.com> User-Agent: Mutt/1.12.1 (2019-06-15) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Wed, 25 Sep 2019 09:52:06 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: pbonzini@redhat.com, qemu-devel@nongnu.org, quintela@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" * Wei Yang (richardw.yang@linux.intel.com) wrote: > Three patches to cleanup postcopy: > > [1]: split canonicalize bitmap and discard page > [2]: remove unsentmap since it is not necessary > [3]: cleanup the get_queued_page_not_dirty Queued > > Wei Yang (3): > migration/postcopy: not necessary to do discard when canonicalizing > bitmap > migration/postcopy: unsentmap is not necessary for postcopy > migration: remove sent parameter in get_queued_page_not_dirty > > include/exec/ram_addr.h | 6 --- > migration/ram.c | 94 +++++++---------------------------------- > migration/trace-events | 2 +- > 3 files changed, 16 insertions(+), 86 deletions(-) > > -- > 2.17.1 > > -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK