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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham 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 24920C7618F for ; Thu, 18 Jul 2019 01:37:55 +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 F3CC921019 for ; Thu, 18 Jul 2019 01:37:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F3CC921019 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]:33634 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hnvMn-0002sG-KC for qemu-devel@archiver.kernel.org; Wed, 17 Jul 2019 21:37:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33264) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hnvMe-0002RI-0P for qemu-devel@nongnu.org; Wed, 17 Jul 2019 21:37:44 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hnvMd-0000ib-3b for qemu-devel@nongnu.org; Wed, 17 Jul 2019 21:37:43 -0400 Received: from mail-pg1-f193.google.com ([209.85.215.193]:34178) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hnvMc-0000i4-Tb for qemu-devel@nongnu.org; Wed, 17 Jul 2019 21:37:43 -0400 Received: by mail-pg1-f193.google.com with SMTP id n9so5826508pgc.1 for ; Wed, 17 Jul 2019 18:37:42 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:date:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=LCz2zphFe9dqR/iXCW3kppHJXzn2GAgw7Y1K4WMtLXU=; b=GEJZDMiZet9IqPmmmkCRastj35Of/SuMrOjhBdqMYONMxgitXdUiYxv2P0bjzGMiii AORH+aY/F7h2pf0S5omIP0t3WRy3B4vbswnlY8YqXCUkoYS0Pr7chJy79/bQR0ZXBtTF 2dP+BkL8LnPOpwFZgWZT6PDPy+jTsp1YHcteq1f/z5uIptuasaNYsX/7HvuthQnDb8XU o0wQ3uYiPHcr8/bVmwOheWYTxq8SLnWQD/AKq8vUnpenQfCa8WcFosvAZuZJaakoR7rb WrFR5B9hl5SapjlXhmTK5LBZQj+K2V7zaRSDIsRFLKg9yklIK5kS0Wj7rxj5OPUD8qj6 pvBA== X-Gm-Message-State: APjAAAXQ59IbiCCBGGBkjOvHbaijzTG6Q7FqqdvyxkBY2LWr748MuQmo BN0Fbt53gvJSJ1jNG6ILt3KRGw== X-Google-Smtp-Source: APXvYqzdD5YbcX44m4pegnZ8IHbzgX2l8F45VRLCNYT4qD9VmG45SGJxQCDXTiJLVNHp1L1wHg705w== X-Received: by 2002:a65:4c4d:: with SMTP id l13mr4573394pgr.156.1563413861777; Wed, 17 Jul 2019 18:37:41 -0700 (PDT) Received: from xz-x1 ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id o13sm24418261pje.28.2019.07.17.18.37.38 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 17 Jul 2019 18:37:40 -0700 (PDT) From: Peter Xu X-Google-Original-From: Peter Xu Date: Thu, 18 Jul 2019 09:37:31 +0800 To: Wei Yang Message-ID: <20190718013731.GJ30980@xz-x1> References: <20190718012547.16373-1-richardw.yang@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20190718012547.16373-1-richardw.yang@linux.intel.com> User-Agent: Mutt/1.11.4 (2019-03-13) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.85.215.193 Subject: Re: [Qemu-devel] [PATCH] migration: just pass RAMBlock is enough 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, quintela@redhat.com, qemu-devel@nongnu.org, dgilbert@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Thu, Jul 18, 2019 at 09:25:47AM +0800, Wei Yang wrote: > RAMBlock->used_length is always passed to migration_bitmap_sync_range(), > which could be retrieved from RAMBlock. > > Suggested-by: Paolo Bonzini > Signed-off-by: Wei Yang Reviewed-by: Peter Xu -- Peter Xu