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From: Alice Ryhl <aliceryhl@google.com>
To: Konrad Dybcio <konradybcio@kernel.org>
Cc: "Rob Clark" <robin.clark@oss.qualcomm.com>,
	"Dmitry Baryshkov" <lumag@kernel.org>,
	"Abhinav Kumar" <abhinav.kumar@linux.dev>,
	"Jessica Zhang" <jesszhan0024@gmail.com>,
	"Sean Paul" <sean@poorly.run>,
	"Marijn Suijten" <marijn.suijten@somainline.org>,
	"David Airlie" <airlied@gmail.com>,
	"Simona Vetter" <simona@ffwll.ch>,
	"Miguel Ojeda" <ojeda@kernel.org>,
	"Boqun Feng" <boqun@kernel.org>, "Gary Guo" <gary@garyguo.net>,
	"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
	"Benno Lossin" <lossin@kernel.org>,
	"Andreas Hindborg" <a.hindborg@kernel.org>,
	"Trevor Gross" <tmgross@umich.edu>,
	"Danilo Krummrich" <dakr@kernel.org>,
	"Daniel Almeida" <daniel.almeida@collabora.com>,
	"Tamir Duberstein" <tamird@kernel.org>,
	"Alexandre Courbot" <acourbot@nvidia.com>,
	"Onur Özkan" <work@onurozkan.dev>,
	linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org,
	rust-for-linux@vger.kernel.org,
	"Konrad Dybcio" <konrad.dybcio@oss.qualcomm.com>
Subject: Re: [PATCH RFC] drm/msm: move VM_BIND op validation to Rust
Date: Thu, 29 Oct 2026 09:48:23 +0000	[thread overview]
Message-ID: <auMWZyxtC1d_BUgN@google.com> (raw)
In-Reply-To: <20261026-topic-vm_bind_rs-v1-1-6581465f2428@oss.qualcomm.com>

On Mon, Oct 26, 2026 at 12:40:02PM +0100, Konrad Dybcio wrote:
> +#[no_mangle]

If you use the #[export] macro instead, then it has the same effect
as #[no_mangle], but it verifies at build-time that the signature
matches what's in the header file.

See for comparison:
drivers/gpu/drm/drm_panic_helper_qr.rs

Alice

  parent reply	other threads:[~2026-10-29  9:48 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-26 11:40 [PATCH RFC] drm/msm: move VM_BIND op validation to Rust Konrad Dybcio
2026-10-26 14:39 ` Rob Clark
2026-10-26 15:07   ` Konrad Dybcio
2026-10-26 15:26 ` Rob Clark
2026-10-26 15:30   ` Konrad Dybcio
2026-10-26 15:33     ` Rob Clark
2026-10-29  9:48 ` Alice Ryhl [this message]
2026-10-29 13:36   ` Konrad Dybcio
2026-10-30 13:31 ` Link Mauve

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