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[81.44.253.244]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49b945816f2sm344786125e9.8.2026.08.31.07.31.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Aug 2026 07:31:40 -0700 (PDT) From: =?UTF-8?q?Iv=C3=A1n=20Ezequiel=20Rodriguez?= To: Jonathan Corbet , Bartosz Golaszewski Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= , Jason Wang , Sumit Semwal , =?UTF-8?q?Iv=C3=A1n=20Ezequiel=20Rodriguez?= Subject: [PATCH 0/7] docs/abi: align userspace documentation with implementation Date: Mon, 31 Aug 2026 11:31:18 -0300 Message-ID: <20260831143125.151360-1-ivanrwcm25@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Documentation and ABI alignment fixes found on v7.3-rc1 by comparing userspace-api docs, kernel-doc blocks, and uapi headers against the current implementation. Patches 1-6 are documentation only. Patch 7 makes GPIO v2 return -EOPNOTSUPP when EVENT_CLOCK_HTE is requested but no HTE provider is available, matching the documented behaviour. No functional ABI changes are intended beyond the GPIO errno correction. Iván Ezequiel Rodriguez (7): docs: futex2: fix documented errno names for futex_waitv docs: landlock: fix ENOMSG condition in create_ruleset kernel-doc docs: gpio: note lineinfo padding must be zero filled docs: dma-buf-heaps: fix CMA heap name typo docs: vduse: align documentation with current uapi and driver docs: ioctl: fix stale NVMe registry entry and note N conflict gpio: cdev: return EOPNOTSUPP when HTE is unavailable Documentation/userspace-api/dma-buf-heaps.rst | 2 +- Documentation/userspace-api/futex2.rst | 4 +-- .../userspace-api/ioctl/ioctl-number.rst | 5 +-- Documentation/userspace-api/vduse.rst | 33 ++++++++++++------- drivers/gpio/gpiolib-cdev.c | 2 ++ include/uapi/linux/gpio.h | 2 +- security/landlock/syscalls.c | 2 +- 7 files changed, 31 insertions(+), 19 deletions(-) -- 2.43.0