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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 73E1DC433F5 for ; Wed, 27 Oct 2021 02:37:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5649F603E5 for ; Wed, 27 Oct 2021 02:37:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238106AbhJ0Cjl (ORCPT ); Tue, 26 Oct 2021 22:39:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51876 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238055AbhJ0Cjk (ORCPT ); Tue, 26 Oct 2021 22:39:40 -0400 Received: from mail-il1-x129.google.com (mail-il1-x129.google.com [IPv6:2607:f8b0:4864:20::129]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1AE92C061570 for ; Tue, 26 Oct 2021 19:37:16 -0700 (PDT) Received: by mail-il1-x129.google.com with SMTP id s3so1462414ild.0 for ; Tue, 26 Oct 2021 19:37:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=from:to:in-reply-to:references:subject:message-id:date:mime-version :content-transfer-encoding; bh=6o4Jj7d3h3HnMmJFr4RezFW9sdNBU0zeofjveXMsVGU=; b=qPLNsPnFXjo1YyOEOkhFWKP3fmJ7VQmjWutKOpHyo66Pbt4vxaSgGFFaa0CYfbMXne 2eAZri8Eaf8vVwVSAFkYUIIA6tNSi84A+G5ucQSlsIRrBKjgGQzr06++f5Ih7mNE7Xfr /FRaAJjhvAVVG3Ap//WX/S++QfKxaXRUC3GUHfhuS/ycsZdMnx2A8Pm2CBmjZH1qeztd 7Frgk19scfz87xBHggAxWEXDxpEnCL+7/xVllrpXydxi5WoAXPUbZAKsyW8GXFBuO9bQ cLsLHgUIE/6tKtMdY7OFL4Ee/AbBcVjjwB4Vm1SJ1hO1kMdzkDu30EMYds/Qc4xaSSXo u4vQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:in-reply-to:references:subject :message-id:date:mime-version:content-transfer-encoding; bh=6o4Jj7d3h3HnMmJFr4RezFW9sdNBU0zeofjveXMsVGU=; b=3hfAjTGINXXg3ogGAppazo0j96iqloHQMlgPLpecvWcldmv6WKw21xzMgSXXeDXMaw KhUHiq97BTJXpMS14jLK2ijT7MFhlqjx7VGp5IC4qCv8YEZdmQqJdzZfjpYbnzzLLQiG sIKYFtBeBL3+J2n20M4bP9gixYib7Vldb2Yw+gl3PirBallI+voVDlEJKtJmnaCHf4kU RgXTyHQpPA41zZJT/IaxrEXl9R6ICxs1Paa6wymPqOgWNbbU0nQl5siuvxUl7MEQ1AGO p6GE8Mcq+ZkJWcNz+RqjYDDiSgoRRlt+vA8Jxkmb2FI74K9LA6tWgZsaJc52ZrOBFfEx IbFA== X-Gm-Message-State: AOAM532tldSfeeRyNrqznC2+HsFkbxv0XzwV/us8JrJwqRIWBRrS9GQY RZqbTe1YXJrWNqQzLQ9rudqxYQ== X-Google-Smtp-Source: ABdhPJywDcUyyeuzFIbTn9qWO1uXrG8erMYGoMp0sn6FkMQj+soeLGrFE9hY7PwGiZWeesPL/7X9eA== X-Received: by 2002:a05:6e02:16c9:: with SMTP id 9mr511999ilx.166.1635302235543; Tue, 26 Oct 2021 19:37:15 -0700 (PDT) Received: from [127.0.1.1] ([66.219.217.159]) by smtp.gmail.com with ESMTPSA id h14sm317124ils.75.2021.10.26.19.37.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Oct 2021 19:37:15 -0700 (PDT) From: Jens Axboe To: linux-scsi@vger.kernel.org, Damien Le Moal , linux-block@vger.kernel.org, linux-ide@vger.kernel.org, "Martin K . Petersen" In-Reply-To: <20211027022223.183838-1-damien.lemoal@wdc.com> References: <20211027022223.183838-1-damien.lemoal@wdc.com> Subject: Re: (subset) [PATCH v9 0/5] Initial support for multi-actuator HDDs Message-Id: <163530223418.276156.7177973323512699858.b4-ty@kernel.dk> Date: Tue, 26 Oct 2021 20:37:14 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Wed, 27 Oct 2021 11:22:18 +0900, Damien Le Moal wrote: > From: Damien Le Moal > > Single LUN multi-actuator hard-disks are cappable to seek and execute > multiple commands in parallel. This capability is exposed to the host > using the Concurrent Positioning Ranges VPD page (SCSI) and Log (ATA). > Each positioning range describes the contiguous set of LBAs that an > actuator serves. > > [...] Applied, thanks! [1/5] block: Add independent access ranges support commit: a2247f19ee1c5ad75ef095cdfb909a3244b88aa8 Best regards, -- Jens Axboe