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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 00E5CC32751 for ; Wed, 7 Aug 2019 18:44:15 +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 C488E2229C for ; Wed, 7 Aug 2019 18:44:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C488E2229C 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]:44444 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hvQv0-0004VV-3P for qemu-devel@archiver.kernel.org; Wed, 07 Aug 2019 14:44:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42677) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hvQua-0003wJ-Fi for qemu-devel@nongnu.org; Wed, 07 Aug 2019 14:43:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hvQuZ-0002lD-I7 for qemu-devel@nongnu.org; Wed, 07 Aug 2019 14:43:48 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35734) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hvQuZ-0002jN-Cy for qemu-devel@nongnu.org; Wed, 07 Aug 2019 14:43:47 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 8D9FE300308B; Wed, 7 Aug 2019 18:43:46 +0000 (UTC) Received: from work-vm (ovpn-117-204.ams2.redhat.com [10.36.117.204]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 9D30F10016E9; Wed, 7 Aug 2019 18:43:45 +0000 (UTC) Date: Wed, 7 Aug 2019 19:43:43 +0100 From: "Dr. David Alan Gilbert" To: Wei Yang Message-ID: <20190807184343.GP27871@work-vm> References: <20190806004648.8659-1-richardw.yang@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190806004648.8659-1-richardw.yang@linux.intel.com> User-Agent: Mutt/1.12.1 (2019-06-15) X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.46]); Wed, 07 Aug 2019 18:43:46 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [PATCH 0/2] migration/postcopy: simplify postcopy_chunk_hostpages_pass 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: 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: > When looking into function postcopy_chunk_hostpages_pass(), we could use > alignment calculation to simplify it. > > Wei Yang (2): > migration/postcopy: simplify calculation of run_start and > fixup_start_addr > migration/postcopy: use QEMU_IS_ALIGNED to replace host_offset > > migration/ram.c | 37 +++++++------------------------------ > 1 file changed, 7 insertions(+), 30 deletions(-) Queued > -- > 2.17.1 > > -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK