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Thu, 08 Jan 2026 01:19:56 -0800 (PST) X-Relaying-Domain: purestorage.com Received: from dev-csander.dev.purestorage.com (dev-csander.dev.purestorage.com [10.112.6.120]) by c7-smtp-2023.dev.purestorage.com (Postfix) with ESMTP id 78FB63400F7; Thu, 8 Jan 2026 02:19:56 -0700 (MST) Received: by dev-csander.dev.purestorage.com (Postfix, from userid 1557716354) id 732EBE42F2C; Thu, 8 Jan 2026 02:19:56 -0700 (MST) From: Caleb Sander Mateos To: Ming Lei , Jens Axboe , Shuah Khan Cc: linux-block@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Stanley Zhang , Uday Shankar , "Martin K . Petersen" , Caleb Sander Mateos Subject: [PATCH v4 10/19] ublk: support UBLK_F_INTEGRITY Date: Thu, 8 Jan 2026 02:19:38 -0700 Message-ID: <20260108091948.1099139-11-csander@purestorage.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260108091948.1099139-1-csander@purestorage.com> References: <20260108091948.1099139-1-csander@purestorage.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Stanley Zhang Now that all the components of the ublk integrity feature have been implemented, add UBLK_F_INTEGRITY to UBLK_F_ALL, conditional on block layer integrity support (CONFIG_BLK_DEV_INTEGRITY). This allows ublk servers to create ublk devices with UBLK_F_INTEGRITY set and UBLK_U_CMD_GET_FEATURES to report the feature as supported. Signed-off-by: Stanley Zhang [csander: make feature conditional on CONFIG_BLK_DEV_INTEGRITY] Signed-off-by: Caleb Sander Mateos Reviewed-by: Ming Lei --- drivers/block/ublk_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index 2a8a6a9c0281..08674c29cfdc 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -73,11 +73,12 @@ | UBLK_F_USER_RECOVERY_FAIL_IO \ | UBLK_F_UPDATE_SIZE \ | UBLK_F_AUTO_BUF_REG \ | UBLK_F_QUIESCE \ | UBLK_F_PER_IO_DAEMON \ - | UBLK_F_BUF_REG_OFF_DAEMON) + | UBLK_F_BUF_REG_OFF_DAEMON \ + | (IS_ENABLED(CONFIG_BLK_DEV_INTEGRITY) ? UBLK_F_INTEGRITY : 0)) =20 #define UBLK_F_ALL_RECOVERY_FLAGS (UBLK_F_USER_RECOVERY \ | UBLK_F_USER_RECOVERY_REISSUE \ | UBLK_F_USER_RECOVERY_FAIL_IO) =20 --=20 2.45.2