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([2600:380:4a37:5fe7:dac6:a7fe:6a6b:c11a]) by smtp.gmail.com with ESMTPSA id ik7-20020a170902ab0700b00189529ed580sm10917190plb.60.2022.12.05.10.25.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 05 Dec 2022 10:25:03 -0800 (PST) Message-ID: <759f50d0-75c4-7970-b145-469e87f6acc5@kernel.dk> Date: Mon, 5 Dec 2022 11:25:01 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:102.0) Gecko/20100101 Thunderbird/102.5.0 Subject: Re: [PATCH v3] virtio_blk: add VIRTIO_BLK_F_LIFETIME feature support Content-Language: en-US To: Alvaro Karsz , virtualization@lists.linux-foundation.org Cc: linux-block@vger.kernel.org, dm-devel@redhat.com, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, "Michael S. Tsirkin" , Jason Wang , Paolo Bonzini , Stefan Hajnoczi References: <20221205162035.2261037-1-alvaro.karsz@solid-run.com> From: Jens Axboe In-Reply-To: <20221205162035.2261037-1-alvaro.karsz@solid-run.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221205_102507_692990_1DC250C1 X-CRM114-Status: UNSURE ( 8.75 ) 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 12/5/22 9:20 AM, Alvaro Karsz wrote: > Implement the VIRTIO_BLK_F_LIFETIME feature for VirtIO block devices. > > This commit introduces a new ioctl command, VBLK_LIFETIME. > > VBLK_LIFETIME ioctl asks for the block device to provide lifetime > information by sending a VIRTIO_BLK_T_GET_LIFETIME command to the device. s/VBLK_LIFETIME/VBLK_GET_LIFETIME for the above. -- Jens Axboe