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=-6.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,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 A7CFCC432BE for ; Wed, 18 Aug 2021 05:42:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 91D746108D for ; Wed, 18 Aug 2021 05:42:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237892AbhHRFmh (ORCPT ); Wed, 18 Aug 2021 01:42:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38856 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237872AbhHRFmc (ORCPT ); Wed, 18 Aug 2021 01:42:32 -0400 Received: from mail-lj1-x232.google.com (mail-lj1-x232.google.com [IPv6:2a00:1450:4864:20::232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 90B2BC061764; Tue, 17 Aug 2021 22:41:55 -0700 (PDT) Received: by mail-lj1-x232.google.com with SMTP id s3so2837574ljp.11; Tue, 17 Aug 2021 22:41:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=v4K7w81sEi3OCwQ/2vCx2Fz1iD73LWwUrqmXz3J7diA=; b=WE+bp9bfb2w+49dYBgXat9qhuKddO2QpZkaUvSBF9CFaCL77pVlVPwCMCq0SQaGKRP GuWSi055ddl44jGnwp+4WKUv5KmwpGiHLrIZHhK8ECx1X0T1jlkFXVhksQwJV4gW0sSf c7fTlTgSrx+/q+QkD4qtxOyD17knCPZhb2j2VpJK8pErVdWHMmPulwgEMTktV0iECnFC QB39KHyXtAFpXjfOxOHGwGiUJlF4y2Zqdx+67mLlNwxB9jJPUg0QQDbE61S0ANoPEug1 TVvXCtxmZMPVI43DNysNvfc6u0EE7eOO/MQNPLrRGbosYIzWzblFPSWX0vfDLvJghZ5c KDnw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=v4K7w81sEi3OCwQ/2vCx2Fz1iD73LWwUrqmXz3J7diA=; b=hTcGdTwsDZo1Q67ytHSrlb1BdAjxe8n/uucS7GySALts0OwZkSFWcGRNgPBbgeHgYl 8FdfBnbMggF8uMGqjxS+4MVA1ngDEihBKcv8sOwcbM9O7hkkZjXMGtWPwC/DuDHjdjid 798OzLZ+HYPrmWhf2ls86ipZ8D/0DVIguXKcnMXWVcZ0FhCC5EWpzAcaubAtY+YsNYs6 FRwvyeghx2jko0s+wiEoavnNoo2iEv11wzAtgsxiMXvTjMDW+orxxtB0P9ueJPrAS3I0 tWNcfvc/5enkunzntDcOS4qkS011Fd5USbbgV0Xef8UY6Lr5qZFXNlAF82H5JDFhAzZr GTzw== X-Gm-Message-State: AOAM5333ax4r2b/V3QN6GB/hPu7RGsf/bjowqB0sAgBIvs1LU+LWON44 bUk4gIakEG/QyMJfXt9IHQJy9m/tLnM= X-Google-Smtp-Source: ABdhPJxm8poHS+JDYzrZtgIzhEock9n9i4wmBZmsAS+dVh+28i4+nPXnJA613FfSh1MaUKz3TldfpQ== X-Received: by 2002:a2e:740a:: with SMTP id p10mr4351024ljc.177.1629265313861; Tue, 17 Aug 2021 22:41:53 -0700 (PDT) Received: from [192.168.2.145] (46-138-85-91.dynamic.spd-mgts.ru. [46.138.85.91]) by smtp.googlemail.com with ESMTPSA id t142sm390615lff.269.2021.08.17.22.41.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 17 Aug 2021 22:41:53 -0700 (PDT) Subject: Re: [PATCH v5 1/5] block: Add alternative_gpt_sector() operation To: Christoph Hellwig Cc: Jens Axboe , Thierry Reding , Jonathan Hunter , Micha?? Miros??aw , David Heidelberg , Peter Geis , Ulf Hansson , Adrian Hunter , Davidlohr Bueso , Rob Herring , Ion Agorria , Svyatoslav Ryhel , linux-tegra@vger.kernel.org, linux-block@vger.kernel.org, linux-efi References: <20210818005547.14497-1-digetx@gmail.com> <20210818005547.14497-2-digetx@gmail.com> From: Dmitry Osipenko Message-ID: <03eb4638-1cc2-47fc-6e21-f92783033068@gmail.com> Date: Wed, 18 Aug 2021 08:41:52 +0300 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: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org 18.08.2021 08:20, Christoph Hellwig пишет: > On Wed, Aug 18, 2021 at 03:55:43AM +0300, Dmitry Osipenko wrote: >> Add alternative_gpt_sector() block device operation which specifies >> alternative location of a GPT entry. This allows us to support Android >> devices which have GPT entry at a non-standard location and can't be >> repartitioned easily. > > Probably worth adding a little comment explaining this rather odd > operation. > I'll add the comment in v6.