From nobody Tue Dec 16 09:29:37 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2CD731E0DB3; Fri, 13 Dec 2024 13:47:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734097663; cv=none; b=Dq8QndV4MxLzQ9Xg1VzpNMImZTbifCstkveTXRFTMPpFESZxemraIuRzxV7EU7ZGZpO8VpEZTk9Tj43bHrxMmwdV0YrEH1bbFsUxlGdfrjrlbEwjLn95Ti/3/Iyg4mkOvJgCq+06yyty9tjMR7dL4LmUoWqr/5BLWtLGOGk6s4s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734097663; c=relaxed/simple; bh=lKocUKpsjHqNc6JQsO+YrfIuMd0JA6GMV0cGR4aKsRI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XPM4NaYSilKHAhgH3DI90q2qQCqEpfQn2n3PdKvlm2l+D6KbUaH0MVq2A7Sx8RS0ayslO+qPMqizhzqiSgcWx5VlpQ6Sd497O6K67voMFgiyRLXhjnvDZcnYUMbV6gf+NVvOTCVmdfjtbM7xj3m5q1BQIw7t0RASn6ZOP0BygA4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KgalqpOT; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KgalqpOT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 03630C4CEDD; Fri, 13 Dec 2024 13:47:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734097662; bh=lKocUKpsjHqNc6JQsO+YrfIuMd0JA6GMV0cGR4aKsRI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KgalqpOTqHFi+Rt8yzztUOjfblqEJeTIsaRF5FcImV7KvPmuu6VOFqZQbJqsS+C/6 Cwpk+E26A0SL63/z6/GjWUmA5c0lHjmxWxdNNEXlQf+kHf2cCybGps3ZdBgNRuhSxM 9hBHTIf3R51XVFnHD/vgy+PgChzwk1rRSisTZn6g/ESuA67yyFdx3xO+HnNl6IaGhl Bf/raSkGlK5wsfg5yPWjWgh2vEXfcDxSzMzGbF4PFEMxUQlkTd3EXsdbOHD9oSFRjW fuC2DmKmG1l/CFs7y3XrCILgufCJzN5z9HQh2aAJvdUat7uepMZ5GJHlTsnAey2WKf 3e+6kTo2I/I/w== From: Lee Jones To: lee@kernel.org Cc: linux-kernel@vger.kernel.org, arnd@arndb.de, gregkh@linuxfoundation.org, ojeda@kernel.org, alex.gaynor@gmail.com, boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, benno.lossin@proton.me, a.hindborg@kernel.org, aliceryhl@google.com, tmgross@umich.edu, rust-for-linux@vger.kernel.org Subject: [PATCH v6 1/5] Documentation: ioctl-number: Carve out some identifiers for use by sample drivers Date: Fri, 13 Dec 2024 13:47:06 +0000 Message-ID: <20241213134715.601415-2-lee@kernel.org> X-Mailer: git-send-email 2.47.1.613.gc27f4b7a9f-goog In-Reply-To: <20241213134715.601415-1-lee@kernel.org> References: <20241213134715.601415-1-lee@kernel.org> 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" 32 IDs should be plenty (at yet, not too greedy) since a lot of sample drivers will use their own subsystem allocations. Sample drivers predominately reside in /samples, but there should be no issue with in-place example drivers using them. Signed-off-by: Lee Jones --- Documentation/userspace-api/ioctl/ioctl-number.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/userspace-api/ioctl/ioctl-number.rst b/Documenta= tion/userspace-api/ioctl/ioctl-number.rst index 243f1f1b554a..dc4bc0cab69f 100644 --- a/Documentation/userspace-api/ioctl/ioctl-number.rst +++ b/Documentation/userspace-api/ioctl/ioctl-number.rst @@ -311,6 +311,7 @@ Code Seq# Include File = Comments 'z' 10-4F drivers/s390/crypto/zcrypt_api.h confl= ict! '|' 00-7F linux/media.h +'|' 80-9F samples/ Any s= ample and example drivers 0x80 00-1F linux/fb.h 0x81 00-1F linux/vduse.h 0x89 00-06 arch/x86/include/asm/sockios.h --=20 2.47.1.613.gc27f4b7a9f-goog