linux-kernel - Re: [PATCH v2 0/2] Rust KCFI support

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Message-ID: <CAH5fLghmqO8jAuZm5NUOP8Sf1Nzqdk6PXknozSF0oCE00z2pgw@mail.gmail.com>
Date: Tue, 26 Nov 2024 10:37:13 +0100
From: Alice Ryhl <aliceryhl@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>
Cc: Masahiro Yamada <masahiroy@...nel.org>, Nathan Chancellor <nathan@...nel.org>, 
	Nicolas Schier <nicolas@...sle.eu>, Sami Tolvanen <samitolvanen@...gle.com>, 
	Miguel Ojeda <ojeda@...nel.org>, Kees Cook <kees@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>, 
	Wedson Almeida Filho <wedsonaf@...il.com>, Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, 
	Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
	Benno Lossin <benno.lossin@...ton.me>, Andreas Hindborg <a.hindborg@...sung.com>, 
	Matthew Maurer <mmaurer@...gle.com>, linux-kbuild@...r.kernel.org, 
	linux-kernel@...r.kernel.org, rust-for-linux@...r.kernel.org, 
	scott.d.constable@...el.com
Subject: Re: [PATCH v2 0/2] Rust KCFI support

On Tue, Nov 26, 2024 at 10:19 AM Peter Zijlstra <peterz@...radead.org> wrote:
>
> On Thu, Aug 01, 2024 at 01:35:16PM +0000, Alice Ryhl wrote:
> > The control flow integrity (kCFI) sanitizer is an important sanitizer
> > that is often used in production. This patch series makes it possible to
> > use kCFI and Rust together.
>
> So about this -- there's a proposal for a modification to kCFI here:
>
>   https://github.com/llvm/llvm-project/pull/117121
>
> And Sami notes that this would break this Rust thing. Assuming all the
> relevant crabs are present on this thread, could you please comment?

Thanks for sharing this link. I'll leave a comment.

Alice