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Thu, 18 Dec 2025 08:54:24 -0800 (PST) From: Jens Axboe To: Ming Lei , Shuah Khan , Caleb Sander Mateos Cc: linux-block@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Stanley Zhang , Uday Shankar In-Reply-To: <20251217053455.281509-1-csander@purestorage.com> References: <20251217053455.281509-1-csander@purestorage.com> Subject: Re: (subset) [PATCH 00/20] ublk: add support for integrity data Message-Id: <176607686430.264355.9361744176497178325.b4-ty@kernel.dk> Date: Thu, 18 Dec 2025 09:54:24 -0700 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 On Tue, 16 Dec 2025 22:34:34 -0700, Caleb Sander Mateos wrote: > Much work has recently gone into supporting block device integrity data > (sometimes called "metadata") in Linux. Many NVMe devices these days > support metadata transfers and/or automatic protection information > generation and verification. However, ublk devices can't yet advertise > integrity data capabilities. This patch series wires up support for > integrity data in ublk. The ublk feature is referred to as "integrity" > rather than "metadata" to match the block layer's name for it and to > avoid confusion with the existing and unrelated UBLK_IO_F_META. > > [...] Applied, thanks! [01/20] block: validate pi_offset integrity limit commit: ccb8a3c08adf8121e2afb8e704f007ce99324d79 [02/20] block: validate interval_exp integrity limit commit: af65faf34f6e9919bdd2912770d25d2a73cbcc7c Best regards, -- Jens Axboe