linux-kernel - [PATCH 2/3] selftests: ublk: kublk: add UBLK_F_BUF_REG_OFF_DAEMON to feat

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Message-Id: <20250916-ublk_features-v1-2-52014be9cde5@purestorage.com>
Date: Tue, 16 Sep 2025 16:05:56 -0600
From: Uday Shankar <ushankar@...estorage.com>
To: Caleb Sander Mateos <csander@...estorage.com>, 
 Ming Lei <ming.lei@...hat.com>, Shuah Khan <shuah@...nel.org>
Cc: linux-block@...r.kernel.org, linux-kselftest@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Uday Shankar <ushankar@...estorage.com>
Subject: [PATCH 2/3] selftests: ublk: kublk: add UBLK_F_BUF_REG_OFF_DAEMON
 to feat_map

When UBLK_F_BUF_REG_OFF_DAEMON was added, we missed updating kublk's
feat_map, which results in the feature being reported as "unknown." Add
UBLK_F_BUF_REG_OFF_DAEMON to feat_map to fix this.

Signed-off-by: Uday Shankar <ushankar@...estorage.com>
---
 tools/testing/selftests/ublk/kublk.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/ublk/kublk.c b/tools/testing/selftests/ublk/kublk.c
index 4e5d82f2a14a01d9e56d31126eae2e26ec718b6c..b636d40b4889d88f7d64d0e71c6f09eca17e3989 100644
--- a/tools/testing/selftests/ublk/kublk.c
+++ b/tools/testing/selftests/ublk/kublk.c
@@ -1379,6 +1379,7 @@ static int cmd_dev_get_features(void)
 		FEAT_NAME(UBLK_F_AUTO_BUF_REG),
 		FEAT_NAME(UBLK_F_QUIESCE),
 		FEAT_NAME(UBLK_F_PER_IO_DAEMON),
+		FEAT_NAME(UBLK_F_BUF_REG_OFF_DAEMON),
 	};
 	struct ublk_dev *dev;
 	__u64 features = 0;

-- 
2.34.1