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=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,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 2FB2AC43211 for ; Thu, 3 Dec 2020 14:03:49 +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 31E56206D8 for ; Thu, 3 Dec 2020 14:03:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 31E56206D8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:49208 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kkpD0-0005xv-Ge for qemu-devel@archiver.kernel.org; Thu, 03 Dec 2020 09:03:46 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:33146) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kkpBr-00052I-5h; Thu, 03 Dec 2020 09:02:35 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:2881) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kkpBn-0006Wk-PL; Thu, 03 Dec 2020 09:02:34 -0500 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4CmyF53LNNz15WyJ; Thu, 3 Dec 2020 22:01:45 +0800 (CST) Received: from [10.174.187.37] (10.174.187.37) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.487.0; Thu, 3 Dec 2020 22:02:06 +0800 Subject: Ping: [PATCH v2 0/2] bugfix: Decrease dirty bitmap blocks after we remove ramblock To: Peter Maydell , Paolo Bonzini , "Dr . David Alan Gilbert" , "Fam Zheng" , Stefan Hajnoczi References: <20201130131104.10600-1-zhukeqian1@huawei.com> From: zhukeqian Message-ID: <34d6fc79-aafb-54cc-6a07-4f4c2c0e0db8@huawei.com> Date: Thu, 3 Dec 2020 22:02:05 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1 MIME-Version: 1.0 In-Reply-To: <20201130131104.10600-1-zhukeqian1@huawei.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.187.37] X-CFilter-Loop: Reflected Received-SPF: pass client-ip=45.249.212.190; envelope-from=zhukeqian1@huawei.com; helo=szxga04-in.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: wanghaibin.wang@huawei.com, qemu-arm@nongnu.org, qemu-devel@nongnu.org, kuhn.chenqun@huawei.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi folks, kindly ping ... This bugfix can save several MBs memory, waiting for review, thanks. Keqian. On 2020/11/30 21:11, Keqian Zhu wrote: > Keqian Zhu (2): > ramlist: Make dirty bitmap blocks of ramlist resizable > ramlist: Resize dirty bitmap blocks after remove ramblock > > softmmu/physmem.c | 37 +++++++++++++++++++++++++++++-------- > 1 file changed, 29 insertions(+), 8 deletions(-) >