kernel unit testing framework (kunit) · Maintained

Maintainers

• M Brendan Higgins <brendan.higgins@linux.dev>
• M David Gow <david@davidgow.net>
• R Rae Moar <raemoar63@gmail.com>

Paths

• F Documentation/dev-tools/kunit/
• F include/kunit/
• F lib/kunit/
• F rust/kernel/kunit.rs
• F rust/macros/kunit.rs
• F scripts/rustdoc_test_*
• F tools/testing/kunit/

Last 30 days

Most active threads (last 7 days)

• WARM2d [PATCH 0/2] rust: kernel: add cfg_select! and use it for config-based selection
  2026-06-29 03:52 · 1 reply in 7d · Nika Krasnova <hidden>

Recent patches

Most-recent 30 patches in this subsystem on rust-for-linux (capped at 30), ordered by date desc.

• WARM2d [PATCH 2/2] rust: kernel: migrate to cfg_select! for config-based selection
  2026-06-29 · Nika Krasnova <hidden>
• COOLING10d [PATCH 2/3] rust: kunit: use `line!()` inside `kunit_assert!`
  2026-06-16 · Gary Guo <gary@garyguo.net>
• COOLING10d [PATCH 1/3] rust: kunit: use `file!()` inside `kunit_assert!`
  2026-06-16 · Gary Guo <gary@garyguo.net>
• COLD24d [PATCH 2/3] rust: testing: add Kconfig for KUnit test
  2026-04-17 · Yury Norov <hidden>
• STALE64d [PATCH v2 15/33] rust: macros: simplify code using `feature(extract_if)`
  2026-04-05 · Miguel Ojeda <ojeda@kernel.org>
• STALE87d LANDED Re: [PATCH 12/33] rust: macros: update `extract_if` MSRV TODO comment
  2026-04-01 · "Gary Guo" <gary@garyguo.net>
• STALE87d [PATCH 12/33] rust: macros: update `extract_if` MSRV TODO comment
  2026-04-01 · Miguel Ojeda <ojeda@kernel.org>
• STALE122d REVIEWED: 30 (30M) [PATCH] rust: rename `kernel::c_str!` to `str_to_cstr!`
  2026-03-02 · Tamir Duberstein <tamird@kernel.org>
• STALE127d [PATCH] rust: kunit: avoid retain_mut for test attr filtering
  2026-02-25 · Elsanti <hidden>
• STALE127d [PATCH] rust: kunit: implement test attr filtering without extract_if
  2026-02-25 · Elsanti <hidden>
• STALE119d [PATCH v2] rust: kunit: fix warning when !CONFIG_PRINTK
  2026-02-24 · Alexandre Courbot <acourbot@nvidia.com>
• STALE128d Re: [PATCH] rust: kunit: fix warning when !CONFIG_PRINTK
  2026-02-24 · Alice Ryhl <aliceryhl@google.com>
• STALE128d [PATCH] rust: kunit: fix warning when !CONFIG_PRINTK
  2026-02-24 · Alexandre Courbot <acourbot@nvidia.com>
• STALE155d REVIEWED: 3 (2M) [PATCH v3 11/12] rust: kunit: use `pin_init::zeroed` instead of custom null value
  2026-01-12 · Gary Guo <gary@kernel.org>
• STALE155d REVIEWED: 1 (0M) [PATCH v3 08/12] rust: macros: convert `#[kunit_tests]` macro to use `syn`
  2026-01-12 · Gary Guo <gary@kernel.org>
• STALE155d REVIEWED: 3 (2M) [PATCH v3 02/12] rust: macros: use `quote!` from vendored crate
  2026-01-12 · Gary Guo <gary@kernel.org>
• STALE172d REVIEWED: 3 (2M) [PATCH v2 11/11] rust: kunit: use `pin_init::zeroed` instead of custom null value
  2026-01-07 · Gary Guo <gary@kernel.org>
• STALE172d [PATCH v2 08/11] rust: macros: convert `#[kunit_tests]` macro to use `syn`
  2026-01-07 · Gary Guo <gary@kernel.org>
• STALE172d REVIEWED: 3 (2M) [PATCH v2 02/11] rust: macros: use `quote!` from vendored crate
  2026-01-07 · Gary Guo <gary@kernel.org>
• STALE164d REVIEWED: 32 (32M) [PATCH] rust: kunit: replace `kernel::c_str!` with C-Strings
  2025-12-22 · Tamir Duberstein <tamird@kernel.org>
• STALE178d [PATCH 11/11] rust: kunit: use `pin_init::zeroed` instead of custom null value
  2025-12-11 · Gary Guo <gary@kernel.org>
• STALE178d [PATCH 08/11] rust: macros: convert `#[kunit_tests]` macro to use `syn`
  2025-12-11 · Gary Guo <gary@kernel.org>
• STALE178d [PATCH 02/11] rust: macros: use `quote!` from vendored crate
  2025-12-11 · Gary Guo <gary@kernel.org>
• STALE158d [PATCH] rust: use consistent backtick formatting for NULL in docs
  2025-11-30 · Peter Novak <hidden>
• STALE241d REVIEWED: 1 (0M) [PATCH AUTOSEL 6.17-6.16] rust: kunit: allow `cfg` on `test`s
  2025-10-09 · Sasha Levin <sashal@kernel.org>
• STALE192d REVIEWED: 32 (32M) [PATCH v2 09/19] rust: kunit: replace `kernel::c_str!` with C-Strings
  2025-09-25 · Tamir Duberstein <hidden>
• STALE289d LANDED [PATCH v2] rust: kunit: allow `cfg` on `test`s
  2025-09-16 · Kaibo Ma <hidden>
• STALE289d [PATCH] rust: kunit: allow `cfg` on `test`s
  2025-09-07 · Kaibo Ma <hidden>
• STALE311d Re: [PATCH v2 2/5] rust: maple_tree: add MapleTree
  2025-08-22 · Miguel Ojeda <hidden>
• STALE321d REVIEWED: 32 (32M) [PATCH v2 09/19] rust: kunit: replace `kernel::c_str!` with C-Strings
  2025-08-13 · Tamir Duberstein <hidden>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• STALE172d REVIEWED: 3 (2M) [PATCH v2 02/11] rust: macros: use `quote!` from vendored crate
  2026-01-07 · Gary Guo <gary@kernel.org> · 2 Reviewed-by
• STALE172d REVIEWED: 3 (2M) [PATCH v2 11/11] rust: kunit: use `pin_init::zeroed` instead of custom null value
  2026-01-07 · Gary Guo <gary@kernel.org> · 2 Reviewed-by
• STALE155d REVIEWED: 3 (2M) [PATCH v3 02/12] rust: macros: use `quote!` from vendored crate
  2026-01-12 · Gary Guo <gary@kernel.org> · 2 Reviewed-by
• STALE155d REVIEWED: 1 (0M) [PATCH v3 08/12] rust: macros: convert `#[kunit_tests]` macro to use `syn`
  2026-01-12 · Gary Guo <gary@kernel.org> · 1 Reviewed-by
• STALE155d REVIEWED: 3 (2M) [PATCH v3 11/12] rust: kunit: use `pin_init::zeroed` instead of custom null value
  2026-01-12 · Gary Guo <gary@kernel.org> · 2 Reviewed-by