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=-17.0 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,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 28C37C433EF for ; Tue, 14 Sep 2021 08:37:00 +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 D2EAA60C51 for ; Tue, 14 Sep 2021 08:36:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D2EAA60C51 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:48508 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mQ3w3-0002xN-1I for qemu-devel@archiver.kernel.org; Tue, 14 Sep 2021 04:36:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54268) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQ3v2-00026M-WB for qemu-devel@nongnu.org; Tue, 14 Sep 2021 04:35:57 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:51675) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQ3v0-0001fE-BC for qemu-devel@nongnu.org; Tue, 14 Sep 2021 04:35:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1631608553; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=zYcUGWcpaZm65DFXlMgKJTORnW5toSXU6YMU/ynIPng=; b=ML5c9APas4cfESjK0ie2bc0MoV9sLjqq5i5oTAdQ/E8Z1Su6SjXmv5cLyKqpBJPV30xkjf 4AxogTygWaPQ8Iqg3kSlaIN3h18G4xpNco376m6haZLmtEe7McT1il44v57Io6zoCMSIob NkiElUEFEwX8gRfblwqeD18j0iw73BQ= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-66-v7DQBaebNIW8J2dvGUMxVQ-1; Tue, 14 Sep 2021 04:35:50 -0400 X-MC-Unique: v7DQBaebNIW8J2dvGUMxVQ-1 Received: by mail-wm1-f71.google.com with SMTP id y23-20020a05600c365700b003015b277f98so444783wmq.2 for ; Tue, 14 Sep 2021 01:35:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=zYcUGWcpaZm65DFXlMgKJTORnW5toSXU6YMU/ynIPng=; b=2MBnu2NppZ+LkaLe1js56MTpReLxldhDyhKTCVDSQ6nn0GP1TK1CR6R141+rmEJDR7 kLiq+UWTn1nGCFgrXwh7mN6OaFz9lAfnRv8i1htgfZ9QzIr21fIAJecvpZXaIErsrYSC 8U/o+RCpDXp+CnyOaVqFxIyeHdPy3Wl8/GutUVSv2UCmSTza25jA9jJTRhjFtlIeCAPU 6FREdrnjbAdyXAN4xTHBKDWcPILCY/a8tKr7SUlQApcHk9b7+OZ/GUZKZGt3i2eiXB4T x0SqQ94H+JP5ewOV8t9yltGfR6IZpxbPeCTPatDCxht4thXTRCz3aPKuax13goff0L34 +PFw== X-Gm-Message-State: AOAM533Pv/LCG2jskscH4+9SLpguBYTCcelSzh6s7DHHjqE8Zp52k6cc nUrPDyrYwR0pWvdaDb4mfRIZUsMIvW5MqOYv4wZ6tNQL3jC5TEEZNbBib3xaCVHQdN01O/+TJQG 0KUfuPnfRnt6jbPI= X-Received: by 2002:adf:f890:: with SMTP id u16mr10827430wrp.388.1631608549384; Tue, 14 Sep 2021 01:35:49 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxLFlS7J7CpZXib1jZZfzxBQUemP6UdUe51VVUoo8fpa889xOZg2CZCxW8zBUuxlgrv+OeJCw== X-Received: by 2002:adf:f890:: with SMTP id u16mr10827410wrp.388.1631608549182; Tue, 14 Sep 2021 01:35:49 -0700 (PDT) Received: from dresden.str.redhat.com ([2a02:908:1e42:9e20:fd73:7ee2:9975:24d9]) by smtp.gmail.com with ESMTPSA id k19sm432645wmr.21.2021.09.14.01.35.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 14 Sep 2021 01:35:48 -0700 (PDT) Subject: Re: [PATCH v3 05/10] qcow2-refcount: fix_l2_entry_by_zero(): also zero L2 entry bitmap To: Vladimir Sementsov-Ogievskiy , qemu-block@nongnu.org References: <20210524142031.142109-1-vsementsov@virtuozzo.com> <20210524142031.142109-6-vsementsov@virtuozzo.com> From: Hanna Reitz Message-ID: <672266a2-bc5b-69a7-c0e3-5a3cd5219267@redhat.com> Date: Tue, 14 Sep 2021 10:35:48 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210524142031.142109-6-vsementsov@virtuozzo.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=hreitz@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Received-SPF: pass client-ip=170.10.133.124; envelope-from=hreitz@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -51 X-Spam_score: -5.2 X-Spam_bar: ----- X-Spam_report: (-5.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.398, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-1.969, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: kwolf@redhat.com, berto@igalia.com, qemu-devel@nongnu.org, mreitz@redhat.com, ktkhai@virtuozzo.com, den@openvz.org, eblake@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 24.05.21 16:20, Vladimir Sementsov-Ogievskiy wrote: > We'll reuse the function to fix wrong L2 entry bitmap. Support it now. > > Signed-off-by: Vladimir Sementsov-Ogievskiy > Reviewed-by: Eric Blake > --- > block/qcow2-refcount.c | 18 +++++++++++++++--- > 1 file changed, 15 insertions(+), 3 deletions(-) Reviewed-by: Hanna Reitz