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Fri, 21 Mar 2025 13:36:46 -0700 (PDT) Received: from c7-smtp-2023.dev.purestorage.com ([2620:125:9017:12:36:3:5:0]) by smtp-relay.gmail.com with ESMTPS id d2e1a72fcca58-73905efdaa4sm133279b3a.8.2025.03.21.13.36.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Mar 2025 13:36:46 -0700 (PDT) X-Relaying-Domain: purestorage.com Received: from dev-csander.dev.purestorage.com (dev-csander.dev.purestorage.com [10.7.70.37]) by c7-smtp-2023.dev.purestorage.com (Postfix) with ESMTP id EFAF63400FE; Fri, 21 Mar 2025 14:36:45 -0600 (MDT) Received: by dev-csander.dev.purestorage.com (Postfix, from userid 1557716354) id E2ACCE41959; Fri, 21 Mar 2025 14:36:15 -0600 (MDT) From: Caleb Sander Mateos To: Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg Cc: linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, Caleb Sander Mateos Subject: [PATCH 0/3] nvme_map_user_request() cleanup Date: Fri, 21 Mar 2025 14:36:01 -0600 Message-ID: <20250321203604.3911446-1-csander@purestorage.com> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250321_133647_871263_E49F0D87 X-CRM114-Status: UNSURE ( 8.13 ) 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 The first commit removes a WARN_ON_ONCE() checking userspace values. The last 2 move code out of nvme_map_user_request() that belongs better in its callers. There will likely be conflicts with the parameter cleanup series Keith posted last month: https://lore.kernel.org/all/20250224182128.2042061-1-kbusch@meta.com/T/#u Caleb Sander Mateos (3): nvme/ioctl: don't warn on vectorized uring_cmd with fixed buffer nvme/ioctl: don't call blk_mq_free_request() in nvme_map_user_request() nvme/ioctl: move fixed buffer lookup to nvme_uring_cmd_io() drivers/nvme/host/ioctl.c | 63 +++++++++++++++++++++------------------ 1 file changed, 34 insertions(+), 29 deletions(-) -- 2.45.2