linux-kernel - Re: [PATCH] rust: acpi: replace `core::mem::zeroed` with `pin

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Message-ID: <CAJZ5v0gHK5_z25z0EdHVmkbpvMQqWdWObxUCFQt_S0bHV5LAQw@mail.gmail.com>
Date: Mon, 27 Oct 2025 20:30:33 +0100
From: "Rafael J. Wysocki" <rafael@...nel.org>
To: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>, Siyuan Huang <huangsiyuan@...inos.cn>
Cc: Len Brown <lenb@...nel.org>, ojeda@...nel.org, alex.gaynor@...il.com, 
	boqun.feng@...il.com, gary@...yguo.net, bjorn3_gh@...tonmail.com, 
	lossin@...nel.org, a.hindborg@...nel.org, aliceryhl@...gle.com, 
	tmgross@...ch.edu, dakr@...nel.org, linux-acpi@...r.kernel.org, 
	rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] rust: acpi: replace `core::mem::zeroed` with `pin_init::zeroed`

On Mon, Oct 20, 2025 at 1:26 PM Miguel Ojeda
<miguel.ojeda.sandonis@...il.com> wrote:
>
> On Mon, Oct 20, 2025 at 5:12 AM Siyuan Huang <huangsiyuan@...inos.cn> wrote:
> >
> > All types in `bindings` implement `Zeroable` if they can, so use
> > `pin_init::zeroed` instead of relying on `unsafe` code.
> >
> > If this ends up not compiling in the future, something in bindgen or on
> > the C side changed and is most likely incorrect.
> >
> > Link: https://github.com/Rust-for-Linux/linux/issues/1189
> > Suggested-by: Benno Lossin <lossin@...nel.org>
> > Signed-off-by: Siyuan Huang <huangsiyuan@...inos.cn>
>
> Rafael: I guess you will take this; otherwise, please let me know -- thanks!

Applied as 6.19 material, thanks!