linux-kernel - [GIT PULL] Rust fixes for 6.12

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Message-ID: <20241004000349.675431-1-ojeda@kernel.org>
Date: Fri,  4 Oct 2024 02:03:49 +0200
From: Miguel Ojeda <ojeda@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: 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>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Trevor Gross <tmgross@...ch.edu>,
	rust-for-linux@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [GIT PULL] Rust fixes for 6.12

Hi Linus,

Please pull these fixes for Rust.

They have all been in linux-next for at least a couple rounds, and most
for a week.

You will probably notice a non-tag base -- I used the Rust merge because
there was a trivial issue in the merge resolution so I added the fix on
top of that one without waiting for v6.12-rc1. Please let me know if you
prefer something else (e.g. I considered sending you that patch directly
to you).

No conflicts expected.

You also already merged a fix for a Rust driver (qt2025) via netdev.

Thanks!

Cheers,
Miguel

The following changes since commit 570172569238c66a482ec3eb5d766cc9cf255f69:

  Merge tag 'rust-6.12' of https://github.com/Rust-for-Linux/linux (2024-09-25 10:25:40 -0700)

are available in the Git repository at:

  https://github.com/Rust-for-Linux/linux.git tags/rust-fixes-6.12

for you to fetch changes up to 05cef2c4a421ca09ab9761a95e61423e59e5bfb1:

  rust: kunit: use C-string literals to clean warning (2024-10-01 23:46:42 +0200)

----------------------------------------------------------------
Rust fixes for v6.12

Toolchain and infrastructure:

 - Fix/improve a couple 'depends on' on the newly added CFI/KASAN
   suppport to avoid build errors/warnings.

 - Fix ARCH_SLAB_MINALIGN multiple definition error for RISC-V under
   !CONFIG_MMU.

 - Clean upcoming (Rust 1.83.0) Clippy warnings.

'kernel' crate:

 - 'sync' module: fix soundness issue by requiring 'T: Sync' for
   'LockedBy::access'; and fix helpers build error under PREEMPT_RT.

 - Fix trivial sorting issue ('rustfmtcheck') on the v6.12 Rust merge.

----------------------------------------------------------------
Alice Ryhl (3):
      rust: sync: require `T: Sync` for `LockedBy::access`
      rust: KASAN+RETHUNK requires rustc 1.83.0
      cfi: encode cfi normalized integers + kasan/gcov bug in Kconfig

Dirk Behme (1):
      rust: mutex: fix __mutex_init() usage in case of PREEMPT_RT

Gary Guo (1):
      rust: fix `ARCH_SLAB_MINALIGN` multiple definition error

Miguel Ojeda (3):
      rust: kernel: sort Rust modules
      rust: cfi: fix `patchable-function-entry` starting version
      rust: kunit: use C-string literals to clean warning

 arch/Kconfig                  | 18 +++++++++++++++++-
 init/Kconfig                  |  5 +++--
 rust/bindgen_parameters       |  5 +++++
 rust/helpers/mutex.c          |  6 ++++++
 rust/kernel/kunit.rs          |  4 ++--
 rust/kernel/lib.rs            |  2 +-
 rust/kernel/sync/locked_by.rs | 18 ++++++++++++++----
 7 files changed, 48 insertions(+), 10 deletions(-)