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 DFDD51DE4FC; Fri, 11 Jul 2025 06:36:43 +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=1752215804; cv=none; b=MPZn9mcm3Hkerzig0QEj2VPBBcuGpf49+msR/Q8EgCgY9kk1pVTD4gpz4OqXhXlFkpxEzbRRIWg5hk9M1Hxck6FttTVUmVL2eoe1s/QaHly6sCpfnNiZoHp8ilx8RvWO5YTw/YuQhDU6S2egMsS35mi+z0iJJ5dRkXf+HFtRImQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752215804; c=relaxed/simple; bh=V3Syysdg1+r38yUWEjRYdLrE6Oqk8+rE/hUE2L4F6lk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=PhbEYHPdrVoSSB/QHK1XVbfy1JzeV8G/G3qPmduDRy7AwUtN54YwojrZZRgc1vWUG7+eQTDcr3G6TWmYA7MEo7RkEO7Rr+IntOsyZcY14CyNBRfky5n4ChFgLulv+MxilQ9/jbrjyoFaDOi2kFy/lxbV5P9oECWkhRAb5CqDww4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pCYD6jFY; 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="pCYD6jFY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4130BC4CEED; Fri, 11 Jul 2025 06:36:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752215803; bh=V3Syysdg1+r38yUWEjRYdLrE6Oqk8+rE/hUE2L4F6lk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=pCYD6jFYQo7VoP12Dho4Y2u6XvVzdRvhtBtB+EN4AjFbORyIFPiIYg4TuyCu22LzP 5ZBZuEjoLJSTbSFm+pDay+5ZNC6mQJeIAjqnNskIIOrhSwH5j2QFPm+cO6/OjqOxRV cGRd+IHxWXEpaq/77y4JBBv31nurRn4000qCGfoWgD/r036sKpsLqWuWlVGkremjJs l+e55IgTv2gkutheH/ktXy3v3FcBQupK/0NdjVaFVda+hwHfwx0dilZ6m0prU3zQUx ytNaNHrR9vM3wqphmhN8ShwPinZMMqCr/1gakFjr6DR/i4EpZ3oort/MD8Qggyz7mS 7R1F01CkMpYdA== From: Andreas Hindborg Date: Fri, 11 Jul 2025 08:35:48 +0200 Subject: [PATCH v17 6/7] rust: samples: add a module parameter to the rust_minimal sample Precedence: bulk X-Mailing-List: rust-for-linux@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: <20250711-module-params-v3-v17-6-cf9b10d4923d@kernel.org> References: <20250711-module-params-v3-v17-0-cf9b10d4923d@kernel.org> In-Reply-To: <20250711-module-params-v3-v17-0-cf9b10d4923d@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=1266; i=a.hindborg@kernel.org; h=from:subject:message-id; bh=V3Syysdg1+r38yUWEjRYdLrE6Oqk8+rE/hUE2L4F6lk=; b=owEBbQKS/ZANAwAIAeG4Gj55KGN3AcsmYgBocLDZAI0U5EDlUuUeiwl0fVL1i+GcMauDOIlt7 guS6Mx4tBqJAjMEAAEIAB0WIQQSwflHVr98KhXWwBLhuBo+eShjdwUCaHCw2QAKCRDhuBo+eShj d+XcD/9duMSjKY3CePRlBL1BTPPAdGifwU8sISRZniAXdGNREpLemAwsoTjdXsfLwkWGavO8jbT NQGC3uTAts7woBNwHkp8yugVw2M8mFA/u/oEcrF8dW1T6tUnHRKPDHWizXlCk5fLNKTnFSTmkpX QuuSJIzBHe8nvjSu9L982aaj7B0xXByMP/dm8zIuYyyXCrDym5cQdyPuMvKBCo6SB0Ycjs8ZUo+ jAcIp2X5dhM+9MDgwS6l66A7y8W3nQ/79x95ZxtyQ+IB1qadKRqxa2PRprMx8736EST3PsTVR7I ajkJV4sVC2iMB9CccZ4Yr8ewH68A91tEngZAnfpJSLDQh5FocWXoo6T66R6aHxF8aFZCHL54f5v jOe3Q/C+lcNUci5l+D09uIOZCecDqhq33+GJpjycwG3uDA9kDvb89octXbEUXZVtvllsd8u69hk 1NK+hDl6f3C+rV12ZCu86nhN7qMJ9BrtVznCkFiBzRHvq+BY9j8rqBA0TbE5Mdkj0uxVMXI35UV eTPnaBc/6siwT+L2Vb26+/3h+1nGvDGPhgSHDeH5Qya3cpD7k8N9kBf/8JYZyZcxHT97htskNf3 IuK3SL7ZhmHu0UVtaaB12Ke/j8l9zkd8yZZtgRYAuQUQtNHpthGt5I4JdC/k/4jH7eWPce+ixFn WPlrDZl9ULpBcXA== 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 1fc7a1be6b6d..8eb9583571d7 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