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

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Message-ID: <20240801-kcfi-v2-0-c93caed3d121@google.com>
Date: Thu, 01 Aug 2024 13:35:16 +0000
From: Alice Ryhl <aliceryhl@...gle.com>
To: Masahiro Yamada <masahiroy@...nel.org>, Nathan Chancellor <nathan@...nel.org>, 
	Nicolas Schier <nicolas@...sle.eu>, Sami Tolvanen <samitolvanen@...gle.com>, 
	Peter Zijlstra <peterz@...radead.org>, Miguel Ojeda <ojeda@...nel.org>, Kees Cook <kees@...nel.org>
Cc: 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>, 
	Alice Ryhl <aliceryhl@...gle.com>, linux-kbuild@...r.kernel.org, 
	linux-kernel@...r.kernel.org, rust-for-linux@...r.kernel.org
Subject: [PATCH v2 0/2] Rust KCFI support

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.

The second patch in this series depends on the next version of [1],
which Miguel will send soon. It also depends on [2].

Link: https://lore.kernel.org/r/20240709160615.998336-12-ojeda@kernel.org [1]
Link: https://lore.kernel.org/r/20240730-target-json-arrays-v1-1-2b376fd0ecf4@google.com [2]
Signed-off-by: Alice Ryhl <aliceryhl@...gle.com>
---
Changes in v2:
- Fix for FineIBT.
- Add more info to commit messages and config descrptions.
- Link to v1: https://lore.kernel.org/r/20240730-kcfi-v1-0-bbb948752a30@google.com

---
Alice Ryhl (1):
      cfi: add CONFIG_CFI_ICALL_NORMALIZE_INTEGERS

Matthew Maurer (1):
      rust: cfi: add support for CFI_CLANG with Rust

 Makefile                        | 10 ++++++++++
 arch/Kconfig                    | 16 ++++++++++++++++
 arch/x86/Makefile               |  4 ++++
 init/Kconfig                    |  4 +++-
 rust/Makefile                   |  2 +-
 scripts/generate_rust_target.rs |  1 +
 6 files changed, 35 insertions(+), 2 deletions(-)
---
base-commit: 8718bc07faa6ddf4f7335a12e4cdd4ffc796bbd8
change-id: 20240725-kcfi-c592898e2bfb

Best regards,
-- 
Alice Ryhl <aliceryhl@...gle.com>