From mboxrd@z Thu Jan 1 00:00:00 1970 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 21D467E9; Mon, 7 Jul 2025 13:31:50 +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=1751895112; cv=none; b=azJoY+04A8X6siEdH13flZA3+V7lrv7uG5+dgFOZxYOr4cxIQG+D2rxyNFIJ96aIi/fO+ZJVThd6k8CLzhme4Nzd4LYoa/rDvPQxxthLyQi+hyy6zw8Nz2kCvMKL8GxtyNxxxA8J9flxu7QmZnq39f3oDgdGz23thY8FdgH6gIY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751895112; c=relaxed/simple; bh=4Rj9VzFcMjV2b2FKGGXgH+pSxDEnRIoZbc9nYVS6Nl0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=BXoAbdQfNijCvlcYwPkELvpt06KkCbTu60/xM9AL4vCLBuNshw87zw0H23DsZvYrXTSZxiej8/kJXvHBBfgGXNHskvoRLf5jSM63O/bJx8t+BGj/ylRRUVlLuZQfUY7dGAaycjTCh/av4E4UShrP8mEYBNa7sCpVwK6l+rb2Q78= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=vBTiuLAL; 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="vBTiuLAL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C1683C4CEE3; Mon, 7 Jul 2025 13:31:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751895110; bh=4Rj9VzFcMjV2b2FKGGXgH+pSxDEnRIoZbc9nYVS6Nl0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=vBTiuLALarVF0Dt1NF2pO9KbF2zrU1dKcEeY7MLjPwarJS7TpzSVEvJBOcssY60m1 MaAoF5M0Pjcu1or+17Uho/JG7lKFgAdpdnK0uWXh0dvzw0yPzQ1vBd/zsCXedIyvYq TlEjJnaIWEpvFG+sY7puPE2h3r5yGPwlg3BJVA+WLdtH98pj7dM2TDfBUt59T1K/s+ F4d4efCocsPrK2Gcsz7ms0GghVvys1GjidWhDJY+TjgcB5od9ipizCYT1WSWKK3jl+ DLzLiUrAdJFivBtIxTu0IOxoqdGqbVzN+PvwwD+BnlUhXfefNuCt/aAHf1CqGzgOU9 R6yJ65dWDUzZg== From: Andreas Hindborg Date: Mon, 07 Jul 2025 15:29:10 +0200 Subject: [PATCH v15 6/7] rust: samples: add a module parameter to the rust_minimal sample Precedence: bulk X-Mailing-List: linux-modules@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250707-module-params-v3-v15-6-c1f4269a57b9@kernel.org> References: <20250707-module-params-v3-v15-0-c1f4269a57b9@kernel.org> In-Reply-To: <20250707-module-params-v3-v15-0-c1f4269a57b9@kernel.org> To: Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Alice Ryhl , Masahiro Yamada , Nathan Chancellor , Luis Chamberlain , Danilo Krummrich , Benno Lossin , Benno Lossin , Nicolas Schier Cc: Trevor Gross , Adam Bratschi-Kaye , rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, Petr Pavlu , Sami Tolvanen , Daniel Gomez , Simona Vetter , Greg KH , Fiona Behrens , Daniel Almeida , linux-modules@vger.kernel.org, Andreas Hindborg X-Mailer: b4 0.15-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=1268; i=a.hindborg@kernel.org; h=from:subject:message-id; bh=4Rj9VzFcMjV2b2FKGGXgH+pSxDEnRIoZbc9nYVS6Nl0=; b=owEBbQKS/ZANAwAIAeG4Gj55KGN3AcsmYgBoa8u4LFemyRPjAmVKu3zSjovuiQLeEyy8Yu++T kDM3pzk4AeJAjMEAAEIAB0WIQQSwflHVr98KhXWwBLhuBo+eShjdwUCaGvLuAAKCRDhuBo+eShj d2gVEACuKT0KcPyN2Jwv1F3/qNbhhCQ9WHRJqZcOa50EQzdxQ5VyYAAPlAiJIPNBAPP3Ksmjfwn 4cGn0X9PVIosA95n8rkqrOJQdnbqBmfQdTQugVuOLRs0huNINSa/HTFw1b28ncXRhWR1eJ4McMN YxIut2wR6FoIxnvkgI1Zyd2OLXYsgBPmpD0ccKZAwGlTQa9BF+TIX+baKoB5FeYc32ZsOErrLTB SJbLbrq8nKPR0POCN4Sl3YKdVmZA+RGCWM8agn/VbFFSaU3+Gaphq0/VM+/tgYaK9fZARQpivK6 rv28Nd3danlAx2f2xLJQ/m3za0GboZVlLltUhlU2l/HNrJTpZYHxEo1oAT1NrGEEGv6V6E2lFbM r5vaBYbNK9yzJMbX0Lv6/IQllxNJD8M6O2/RklhYKHZ1J4CPQd59dX4gObAKkNglaxGKOA3TlL2 jlDGQru09k+38Djr4x75axmGPVxlCQHEyVsjitwWeIenp9SYW5nZdu6MLQrBsUp2UnGmw04pXsP f7wlpyEYdTjFm7Pa2g7fWpvxgrLzbj+X5oRDC4BXzsea9Kx+YnB7tIAGzcd2X6S32OM5VIV9lzW eaYRN9UEIBnKdTHhypS2ZaUTkf4rZz8I78Oai/wrkOcUnMDpfkK+mikU+fSzcGeUbTubljilHHF nqNavY1zff/ri1A== X-Developer-Key: i=a.hindborg@kernel.org; a=openpgp; fpr=3108C10F46872E248D1FB221376EB100563EF7A7 Showcase the rust module parameter support by adding a module parameter to the `rust_minimal` sample. Reviewed-by: Benno Lossin Signed-off-by: Andreas Hindborg --- samples/rust/rust_minimal.rs | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/samples/rust/rust_minimal.rs b/samples/rust/rust_minimal.rs index 1fc7a1be6b6d7..8eb9583571d72 100644 --- a/samples/rust/rust_minimal.rs +++ b/samples/rust/rust_minimal.rs @@ -10,6 +10,12 @@ authors: ["Rust for Linux Contributors"], description: "Rust minimal sample", license: "GPL", + params: { + test_parameter: i64 { + default: 1, + description: "This parameter has a default of 1", + }, + }, } struct RustMinimal { @@ -20,6 +26,10 @@ impl kernel::Module for RustMinimal { fn init(_module: &'static ThisModule) -> Result { pr_info!("Rust minimal sample (init)\n"); pr_info!("Am I built-in? {}\n", !cfg!(MODULE)); + pr_info!( + "test_parameter: {}\n", + *module_parameters::test_parameter.value() + ); let mut numbers = KVec::new(); numbers.push(72, GFP_KERNEL)?; -- 2.47.2