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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 77A24C433FE for ; Fri, 30 Sep 2022 14:25:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KE/La02ogRQIY/HzxSEopjUhIfT01GVed+k6zu427FM=; b=3+6qZ42G77GLkEaVHt9nbwqa6s c5WOyzw24qa2pGuiKiNw/2BJPHEz1Oka/DA8mVp8tQNylV0wwv1ZkzMfKO3effhXqKQX6pPPd+l5Z 0KCCxtKXYWmXrVowkXaQQy7rjyL8TQMvXbeJctbbYESaly4OhPXR4FfBpBKKx/Vs769Z0Le5yShnl g4wMa4+3/77xJykBj3UsAR3d3kLDvhKut/XIb+rCJX2qmLgqwaJznE6z4CazSZxmi7lSdyViE5z1K jgryYSnk7wI/NtxF2U1pD92L21k9uACXLZ5WB5GLoWSXiTqsdxNB/zsZadUOHjqcFJaCd8NkQ30dv kraZIDlw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oeGxW-009k9c-MQ; Fri, 30 Sep 2022 14:25:46 +0000 Received: from mail-io1-xd2f.google.com ([2607:f8b0:4864:20::d2f]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oeGdV-009YEb-Pq for linux-nvme@lists.infradead.org; Fri, 30 Sep 2022 14:05:08 +0000 Received: by mail-io1-xd2f.google.com with SMTP id 138so3312384iou.9 for ; Fri, 30 Sep 2022 07:05:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:from:to:cc:subject:date; bh=KE/La02ogRQIY/HzxSEopjUhIfT01GVed+k6zu427FM=; b=eTSscY00rOLUJHWuFQyJIl59dQGpUSoWvHHwSfNnFKA4Lw44WSKU49+jZTWN47Jnf5 55R/FwWHdwkFedGF7J3APM2KsySrM9JgactJUB3aSET9yPsj9KVjVwyT4ZLrz+OD+KKV AhfLWzDGtUjoMr5OXEttfZYzZDT4hj0bjxzcqlI1syLfAFm+CjXjGbkI72jZhUIib47a TiVeQlPuyIFn+ebZpyH/8DYCExfqdWWWzDillNjOUNcotehAMdGUndCvUHfH4w0GpLJq ughRo26e9JqrBgCkOHoGxXOjnjLv3PQ8AiiKFqEgltASsaQc8z5EH/ExdZCSOWlOJt00 kMXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=KE/La02ogRQIY/HzxSEopjUhIfT01GVed+k6zu427FM=; b=q3B/tfR3E6PLV5bLUhQxBgzMnoBqtM7AcY0z6l7yX2mgk8N3+uEKAjEPsIzdu/i/y5 KTfI3dKdj2KsSUinIZuECNZIfSmppcAfFZWv23xCMUzBJh2CXPZ/c+sUldVSmgpE+BDl 26Q5sljHxseUdtCG9BLrYWuwkgH921CQppU2oZp5Bx5Vl116QDVAt0HvFKRiJVUPkpNe sDXRl374wLtQ+LoCv+fZKYwqroz+rxhSE37GNZh6w2/1hmmrYssAW3thE7dxbU0f2bjO FztIU85q7yd3/F1aC+QvESdIs+vGmAvCInmdC3lLIlj8L9sJ44PP5/6EW9gmzbnwgTtC SiAQ== X-Gm-Message-State: ACrzQf0Jq1erZJKMTcToOnM8XdsZaI1tuivtZtRAEi8PaeWoKUgZnSLT ElJ5AFgIXO9JHMh0SrOw7UGoRQ== X-Google-Smtp-Source: AMsMyM4JtLxVJcRSJ6Gida3IQoin845TBOh5Ewp8EzEnzwL947qn7d3mtbmSE+hpAqBx4RR26Cvc1w== X-Received: by 2002:a05:6638:1449:b0:35a:70ce:8a3f with SMTP id l9-20020a056638144900b0035a70ce8a3fmr4631148jad.42.1664546700214; Fri, 30 Sep 2022 07:05:00 -0700 (PDT) Received: from [127.0.0.1] ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id y4-20020a027304000000b00349d2d52f6asm963095jab.37.2022.09.30.07.04.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Sep 2022 07:04:59 -0700 (PDT) From: Jens Axboe To: kbusch@kernel.org, Anuj Gupta , hch@lst.de Cc: io-uring@vger.kernel.org, linux-nvme@lists.infradead.org, gost.dev@samsung.com, linux-block@vger.kernel.org, linux-scsi@vger.kernel.org In-Reply-To: <20220930062749.152261-1-anuj20.g@samsung.com> References: <20220930062749.152261-1-anuj20.g@samsung.com> Subject: Re: [PATCH for-next v12 00/12] Fixed-buffer for uring-cmd/passthru Message-Id: <166454669913.10664.15099234392865928285.b4-ty@kernel.dk> Date: Fri, 30 Sep 2022 08:04:59 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Mailer: b4 0.11.0-dev-d9ed3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220930_070505_912918_E270B8FA X-CRM114-Status: UNSURE ( 9.09 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Fri, 30 Sep 2022 11:57:37 +0530, Anuj Gupta wrote: > uring-cmd lacks the ability to leverage the pre-registered buffers. > This series adds that support in uring-cmd, and plumbs nvme passthrough > to work with it. > Patches 3 - 5 carve out a block helper and scsi, nvme then use it to > avoid duplication of code. > Patch 6 and 7 contains a bunch of general nvme cleanups, which got added > along the iterations. > > [...] Applied, thanks! [01/12] io_uring: add io_uring_cmd_import_fixed commit: a9216fac3ed8819cbbda5d39dd5fcaa43dfd35d8 [02/12] io_uring: introduce fixed buffer support for io_uring_cmd commit: 9cda70f622cdcf049521a9c2886e5fd8a90a0591 [03/12] block: add blk_rq_map_user_io commit: 557654025df5706785d395558244890dc4b2c875 [04/12] scsi: Use blk_rq_map_user_io helper commit: 6732932c836a4313f471b92b4d90761f31d3fa81 [05/12] nvme: Use blk_rq_map_user_io helper commit: 7f05635764390d5f811971af9f4c89b794032c80 [06/12] nvme: refactor nvme_add_user_metadata commit: 38c0ddab7b93daa90c046d0b9064a34fb0e586e5 [07/12] nvme: refactor nvme_alloc_request commit: 470e900c8036ff1aafeb5f06f3cb7a375a081399 [08/12] block: rename bio_map_put to blk_mq_map_bio_put commit: 32f1c71b15fc9cb8e964c3d0c15ca99a70cfe8a7 [09/12] block: factor out blk_rq_map_bio_alloc helper commit: ab89e8e7ca526ca04baaad2aa28172d336425d67 [10/12] block: extend functionality to map bvec iterator commit: 37987547932c89f15f9b76950040131ddb591a8b [11/12] nvme: pass ubuffer as an integer commit: 4d174486820e625fa85bac5d4235d4b4cb659866 [12/12] nvme: wire up fixed buffer support for nvme passthrough commit: 23fd22e55b767be9c31fda57205afb2023cd6aad Best regards, -- Jens Axboe