linux-kernel - Re: [PATCH] cfi: rust: pass -Zpatchable-function-entry on all architectures

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Message-ID: <ZwkFNjPcmqqGPuEg@J2N7QTR9R3>
Date: Fri, 11 Oct 2024 12:00:06 +0100
From: Mark Rutland <mark.rutland@....com>
To: Alice Ryhl <aliceryhl@...gle.com>
Cc: Matthew Maurer <mmaurer@...gle.com>,
	Sami Tolvanen <samitolvanen@...gle.com>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>, Huacai Chen <chenhuacai@...nel.org>,
	WANG Xuerui <kernel@...0n.name>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>, Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...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@...nel.org>,
	Trevor Gross <tmgross@...ch.edu>, Kees Cook <kees@...nel.org>,
	"Peter Zijlstra (Intel)" <peterz@...radead.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	loongarch@...ts.linux.dev, linux-riscv@...ts.infradead.org,
	rust-for-linux@...r.kernel.org
Subject: Re: [PATCH] cfi: rust: pass -Zpatchable-function-entry on all
 architectures

On Thu, Oct 10, 2024 at 02:29:18PM +0200, Alice Ryhl wrote:
> On Thu, Oct 10, 2024 at 12:45 PM Mark Rutland <mark.rutland@....com> wrote:
> > AFAICT at the moment this isn't necessary for CFI, so can we drop this
> > patch for now?
> 
> I'm okay with dropping this patch for now.

Cool; thanks!

Mark.