From: "Jose Fernandez (Anthropic)" <jose.fernandez@linux.dev>
To: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Cc: "Steven Rostedt" <rostedt@goodmis.org>,
"Masami Hiramatsu" <mhiramat@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Mathieu Desnoyers" <mathieu.desnoyers@efficios.com>,
"Nathan Chancellor" <nathan@kernel.org>,
"Nicolas Schier" <nsc@kernel.org>,
"Nick Desaulniers" <ndesaulniers@google.com>,
"Bill Wendling" <morbo@google.com>,
"Justin Stitt" <justinstitt@google.com>,
"Catalin Marinas" <catalin.marinas@arm.com>,
"Will Deacon" <will@kernel.org>,
"Alexei Starovoitov" <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Andrii Nakryiko" <andrii@kernel.org>,
"Eduard Zingerman" <eddyz87@gmail.com>,
"Kumar Kartikeya Dwivedi" <memxor@gmail.com>,
"Martin KaFai Lau" <martin.lau@linux.dev>,
"Song Liu" <song@kernel.org>,
"Yonghong Song" <yonghong.song@linux.dev>,
"Jiri Olsa" <jolsa@kernel.org>,
"Emil Tsalapatis" <emil@etsalapatis.com>,
"Puranjay Mohan" <puranjay@kernel.org>,
"Xu Kuohai" <xukuohai@huaweicloud.com>,
"Ard Biesheuvel" <ardb@kernel.org>,
"Ilias Apalodimas" <ilias.apalodimas@linaro.org>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Boqun Feng" <boqun@kernel.org>, "Gary Guo" <gary@garyguo.net>,
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"Leon Hwang" <leon.hwang@linux.dev>,
"Ihor Solodrai" <ihor.solodrai@linux.dev>,
"Josh Poimboeuf" <jpoimboe@kernel.org>,
live-patching@vger.kernel.org, linux-kernel@vger.kernel.org,
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llvm@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
bpf@vger.kernel.org, linux-efi@vger.kernel.org,
rust-for-linux@vger.kernel.org, "Ben Cressey" <ben@cressey.dev>,
"Florent Revest (Anthropic)" <florent.revest@linux.dev>
Subject: Re: [PATCH RFC 8/8] arm64: ftrace: Allow CALL_OPS on kCFI kernels built with Rust
Date: Wed, 9 Sep 2026 02:26:36 +0000 [thread overview]
Message-ID: <aqDCSBRtnH4wVQDu@linux.dev> (raw)
In-Reply-To: <CANiq72mVXNmqh-RdOunFLBKRwMgYHFBqJOP7NbXrd8WHPb3sAw@mail.gmail.com>
On Mon, 7 Sep 2026 21:33:03 +0200, Miguel Ojeda wrote:
> i.e. I guess I would have expected something like "...: its libclang
> may not support the section argument (Clang >= 21) and the removal of
> the flag does not change the ABI" or similar.
I will use that in v2, thanks!
- Jose
prev parent reply other threads:[~2026-09-09 2:26 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-04 1:18 [PATCH RFC 0/8] arm64: ftrace: support CALL_OPS on kernels built with kCFI Jose Fernandez (Anthropic)
2026-09-04 1:18 ` [PATCH RFC 1/8] ftrace: Let ftrace_call_adjust() reject a patch site Jose Fernandez (Anthropic)
2026-09-04 12:47 ` Steven Rostedt
2026-09-06 20:40 ` Jose Fernandez (Anthropic)
2026-09-04 1:18 ` [PATCH RFC 2/8] scripts/sorttable: Make the arm64 before_func offset configurable Jose Fernandez (Anthropic)
2026-09-04 2:18 ` bot+bpf-ci
2026-09-04 1:18 ` [PATCH RFC 3/8] compiler_types: Let notrace keep the function prefix NOPs Jose Fernandez (Anthropic)
2026-09-04 1:18 ` [PATCH RFC 4/8] arm64: ftrace: Make the CALL_OPS prefix layout configurable Jose Fernandez (Anthropic)
2026-09-04 1:18 ` [PATCH RFC 5/8] arm64: cfi: Use CONFIG_ARM64_FUNCTION_PREFIX_NOPS for the type hash offset Jose Fernandez (Anthropic)
2026-09-04 1:18 ` [PATCH RFC 6/8] arm64: ftrace: Support CALL_OPS on kernels built with kCFI Jose Fernandez (Anthropic)
2026-09-04 12:18 ` Miguel Ojeda
2026-09-04 1:18 ` [PATCH RFC 7/8] arm64: ftrace: Use five prefix NOPs on ThinLTO kernels with BTI Jose Fernandez (Anthropic)
2026-09-04 1:18 ` [PATCH RFC 8/8] arm64: ftrace: Allow CALL_OPS on kCFI kernels built with Rust Jose Fernandez (Anthropic)
2026-09-06 16:56 ` Miguel Ojeda
2026-09-06 21:24 ` Jose Fernandez (Anthropic)
2026-09-07 19:33 ` Miguel Ojeda
2026-09-09 2:26 ` Jose Fernandez (Anthropic) [this message]
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