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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id DA109C04A68 for ; Wed, 27 Jul 2022 14:58:50 +0000 (UTC) Received: from localhost ([::1]:50120 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oGiUr-0001XC-VJ for qemu-devel@archiver.kernel.org; Wed, 27 Jul 2022 10:58:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59218) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oGiSB-0007f6-A3; Wed, 27 Jul 2022 10:56:03 -0400 Received: from mail-yb1-xb2e.google.com ([2607:f8b0:4864:20::b2e]:43924) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oGiS9-0000I4-Lg; Wed, 27 Jul 2022 10:56:03 -0400 Received: by mail-yb1-xb2e.google.com with SMTP id o15so2519608yba.10; Wed, 27 Jul 2022 07:56:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=+DTlTDAEkY7qM5k84OfZJwfDULKTVL+ukekpS7hHm68=; b=j7rqjdWjZGExk46FjvSZq7jGmb1e4SJmBJN8mfRgeeW9caq/fzfGzmK9rR7+ruzrxb /9Ly/90MQ/pbKPLVTTkenSpL373s2l64SZFabWQxPqns6l3QfjdoPdshAC2/GLXlQUp1 yHIwKHBVnjweIja+cC0iczbNfCv2G5rUxWHRGVIUIUMdB6lsznnMCZN874yT0wzWTk7c nuL7EQ02jbA3W0pxqBRhf/PHg3pixoW/kTEsbkXCsELeBxUZdUd7oGXr004fXtWR/GND pQynF9YkZWOr1klByhmTw1lo2FZ8qSoBUvcheFN6Ia7X+2ked2kdk7Xi339EDmJMJFgM S/zg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=+DTlTDAEkY7qM5k84OfZJwfDULKTVL+ukekpS7hHm68=; b=juMnYC51fbk6kbH8+4sq+k65h8FvtZ1lBue2GgmInF+YlTheluHB/zUY78+mV/0wy1 ohxHgOhtQOWwf9ZkDWkwHK3V+keP4yOcDiIET1nbtEV45n4drnGZRcLgZ5fUvy0QD56k VbBCiAZjfsnXW/ii7gE1QfCbGiEyU2pbio1ZWEKZ/JnVCZbwhP7qWjrTwlOyAkiT3kSe jXBdt7sbnnZ1C7KplhQvwyudLPzlAY/mltjbInLXSrI4R7nAHQNfiW5SreJsfuAevzWJ pJyP1UxviD7eG1N9MY9fRjXc82F4SUuxaEWBh795g91QdvN5zTrRg0Vj0ftPq18bFO3G jT/A== X-Gm-Message-State: AJIora/THNxi2HwAU55OEtC0FS36SqpR50bkFO3xH4zLnSKjWbXYuOMb qr5bb17Y3+cFl1GDKCt11NCxif8NhrDOU9XObbSjprvlsndqSg== X-Google-Smtp-Source: AGRyM1vL5o2WGS21TjdDAp/hrgYqoOpFBVUhN83C7+jn4wUBADtaby6+qNNHW3EZ2xcQpQlOfrBmNikNpCFNd50QfBI= X-Received: by 2002:a25:238d:0:b0:673:4607:acf4 with SMTP id j135-20020a25238d000000b006734607acf4mr642819ybj.209.1658933760419; Wed, 27 Jul 2022 07:56:00 -0700 (PDT) MIME-Version: 1.0 References: <20220712021345.8530-1-faithilikerun@gmail.com> In-Reply-To: <20220712021345.8530-1-faithilikerun@gmail.com> From: Stefan Hajnoczi Date: Wed, 27 Jul 2022 10:55:48 -0400 Message-ID: Subject: Re: [RFC v4 0/9] Add support for zoned device To: Sam Li Cc: qemu-devel , Damien Le Moal , Markus Armbruster , Dmitry Fomichev , Stefan Hajnoczi , Hanna Reitz , qemu block , Eric Blake , Kevin Wolf , Fam Zheng , Hannes Reinecke Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2607:f8b0:4864:20::b2e; envelope-from=stefanha@gmail.com; helo=mail-yb1-xb2e.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, 11 Jul 2022 at 22:17, Sam Li wrote: > > This patch series adds support for zoned device to virtio-blk emulation. Zoned > Storage can support sequential writes, which reduces write amplification in SSD, > leading to higher write throughput and increased capacity. Please use "git rebase -i master" and add "x make" lines after each commit to check that the code still builds after each commit. It is important to order patches so that each commit still builds successfully. That way git-bisect(1) works and patches can be backported/cherry-picked. Stefan