From: Paul Walmsley <pjw@kernel.org>
To: Conor Dooley <conor@kernel.org>
Cc: "Miguel Ojeda" <miguel.ojeda.sandonis@gmail.com>,
linux-kernel@vger.kernel.org,
"Conor Dooley" <conor.dooley@microchip.com>,
stable@vger.kernel.org,
"Paul Walmsley" <paul.walmsley@sifive.com>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Alexandre Ghiti" <alex@ghiti.fr>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"Danilo Krummrich" <dakr@kernel.org>,
"Kees Cook" <kees@kernel.org>,
"Sami Tolvanen" <samitolvanen@google.com>,
"Matthew Maurer" <mmaurer@google.com>,
"Peter Zijlstra (Intel)" <peterz@infradead.org>,
linux-riscv@lists.infradead.org, rust-for-linux@vger.kernel.org
Subject: Re: [PATCH v1] rust: cfi: only 64-bit arm and x86 support CFI_CLANG
Date: Fri, 3 Oct 2025 16:57:22 -0600 (MDT) [thread overview]
Message-ID: <71b9ca7a-3847-72d9-b9d1-c748f301450f@kernel.org> (raw)
In-Reply-To: <20251003-viewing-residency-d4f849c6fbe6@spud>
[-- Attachment #1: Type: text/plain, Size: 616 bytes --]
On Fri, 3 Oct 2025, Conor Dooley wrote:
> On Mon, Sep 08, 2025 at 04:36:09PM +0200, Miguel Ojeda wrote:
> > On Mon, Sep 8, 2025 at 3:13 PM Conor Dooley <conor@kernel.org> wrote:
> > >
> > > From: Conor Dooley <conor.dooley@microchip.com>
> > >
> > > The kernel uses the standard rustc targets for non-x86 targets, and out
> > > of those only 64-bit arm's target has kcfi support enabled. For x86, the
> > > custom 64-bit target enables kcfi.
>
> Hopefully someone can take it! I was hoping it'd be 6.18 material, can
> someone grab it for fixes please?
Will pick it up for early v6.18-rc fixes, thanks.
- Paul
next prev parent reply other threads:[~2025-10-03 22:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-08 13:12 [PATCH v1] rust: cfi: only 64-bit arm and x86 support CFI_CLANG Conor Dooley
2025-09-08 13:19 ` Alice Ryhl
2025-09-08 14:36 ` Miguel Ojeda
2025-10-03 22:07 ` Conor Dooley
2025-10-03 22:57 ` Paul Walmsley [this message]
2025-09-09 3:11 ` Kees Cook
2025-09-09 13:41 ` Alice Ryhl
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