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a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Sender:Reply-To:Content-ID:Content-Description; bh=KYH8GK+3gKCbe8AFviicg/gKMInfl4KxsgkMklQwI0I=; b=rMuN7IjHqau/xc2v+L3+j7J4jB 17LlIfCgQ9gZKjdEwR0HXIgEkj3NXbY5xvNTsPXiBiBfWA7YMTlJ7vBYcuHX96ZzfRi0CTxMs86wl szbPVi6oRy0+B+JhKwwaPFbRr0o0r2J9sBRAnfvxJ9HqKtDTT0ekYY8C0ExAavytJEuPy3UAsP/+H jtp3ovKisKoc+9HBVJkeYRwch5zTVe0ensOeH+7US5c+8EmqjHPgOFqeEtk9N0MQMUEAjwUvcWpoB UyCXCYk39aCtWB0QK+nkmZcnkxvlWVz0csE1AnKnDzudY0naphVcLgXLHfs6Kf163UQupHv8uGenu cBJGZsIw==; Received: from [50.53.43.113] (helo=[192.168.254.34]) by bombadil.infradead.org with esmtpsa (Exim 4.100.1 #2 (Red Hat Linux)) id 1xS3Pd-0000000F6qc-1hxV; Sat, 14 Nov 2026 02:22:41 +0000 Message-ID: <43fb0823-e3c7-4946-98f1-7d0b2b0a1f01@infradead.org> Date: Fri, 13 Nov 2026 18:22:36 -0800 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH bpf-next v3 1/9] Documentation: ioctl-number: Add PROCFS_IOCTL_MAGIC range 0x10-0x11 To: Samuel Wu , Jonathan Corbet , Shuah Khan , Luis Chamberlain , Petr Pavlu , Daniel Gomez , Sami Tolvanen , Aaron Tomlin , Alexander Viro , Christian Brauner , Jan Kara , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Eduard Zingerman , Kumar Kartikeya Dwivedi , Martin KaFai Lau , Song Liu , Yonghong Song , Jiri Olsa , Emil Tsalapatis , Ihor Solodrai , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt Cc: Andrew Morton , Petr Mladek , David Laight , kernel-team@android.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-doc@vger.kernel.org, linux-modules@vger.kernel.org, bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, llvm@lists.linux.dev References: <20261113221248.3535369-11-wusamuel@google.com> <20261113221248.3535369-12-wusamuel@google.com> Content-Language: en-US From: Randy Dunlap In-Reply-To: <20261113221248.3535369-12-wusamuel@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 11/13/26 2:12 PM, Samuel Wu wrote: > PAGEMAP_SCAN (0x10) and PROCMAP_QUERY (0x11) use PROCFS_IOCTL_MAGIC. > ext4 uses the same numbers on other files, so mark the row as a > conflict. > > Suggested-by: Randy Dunlap > Signed-off-by: Samuel Wu Reviewed-by: Randy Dunlap Thanks. > --- > Documentation/userspace-api/ioctl/ioctl-number.rst | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/userspace-api/ioctl/ioctl-number.rst b/Documentation/userspace-api/ioctl/ioctl-number.rst > index dbe462040999..fbc3537fc9ee 100644 > --- a/Documentation/userspace-api/ioctl/ioctl-number.rst > +++ b/Documentation/userspace-api/ioctl/ioctl-number.rst > @@ -248,6 +248,7 @@ Code Seq# Include File Comments > 'f' 00-0F fs/ext4/ext4.h conflict! > 'f' 00-0F linux/fs.h conflict! > 'f' 00-0F fs/ocfs2/ocfs2_fs.h conflict! > +'f' 10-11 linux/fs.h conflict! procfs ioctls (PROCFS_IOCTL_MAGIC) > 'f' 13-27 linux/fscrypt.h > 'f' 81-8F linux/fsverity.h > 'g' 00-0F linux/usb/gadgetfs.h -- ~Randy