linux-kernel - Re: [PATCH v4 2/2] rust: support for shadow call stack sanitizer

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Message-ID: <CANiq72nhd3pUc3aEXVdt5yeof7FS6Nny=OnJx3_JBcCsbxTrvQ@mail.gmail.com>
Date: Mon, 29 Jul 2024 18:10:41 +0200
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Alice Ryhl <aliceryhl@...gle.com>
Cc: Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>, 
	Jamie Cunliffe <Jamie.Cunliffe@....com>, Sami Tolvanen <samitolvanen@...gle.com>, 
	Nathan Chancellor <nathan@...nel.org>, Conor Dooley <conor@...nel.org>, 
	Masahiro Yamada <masahiroy@...nel.org>, Nicolas Schier <nicolas@...sle.eu>, 
	Ard Biesheuvel <ardb@...nel.org>, Marc Zyngier <maz@...nel.org>, Mark Rutland <mark.rutland@....com>, 
	Mark Brown <broonie@...nel.org>, Nick Desaulniers <ndesaulniers@...gle.com>, 
	Miguel Ojeda <ojeda@...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>, 
	Valentin Obst <kernel@...entinobst.de>, linux-kbuild@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	rust-for-linux@...r.kernel.org, Kees Cook <kees@...nel.org>
Subject: Re: [PATCH v4 2/2] rust: support for shadow call stack sanitizer

On Mon, Jul 29, 2024 at 4:23 PM Alice Ryhl <aliceryhl@...gle.com> wrote:
>
> To use the shadow call stack sanitizer, you must pass special flags:

Just in case, if arm64 is picking patch #1 as a fix, please do not
pick this one -- it requires another series as mentioned in the cover
letter. We can do this one via `rust-next` if that is easier.

Thanks!

Cheers,
Miguel