Changes in Makefile

42d3b66d4cdbacfc9d120d2301b8de89cc29a914 - Merge drm/drm-next into drm-xe-next

Thu, 12 Mar 2026 15:17:56 +0100

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 7.00-rc3. Important ahead GPU SVM merging THPsupport.Signed-off-by: Matthew Brost List of files: /linux/kernel/kcsan/Makefile

f09812b85fa6f41058bcc46e70ac406bf9b0493a - Merge drm/drm-next into drm-intel-next

Wed, 25 Feb 2026 12:23:04 +0100

Merge drm/drm-next into drm-intel-nextSync with v7.0-rc1 which contains a few treewide changes affecting i915.Signed-off-by: Jani Nikula List of files: /linux/kernel/kcsan/Makefile

8b85987d3cf50178f67618122d9f3bb202f62f42 - Merge drm/drm-next into drm-misc-next

Mon, 23 Feb 2026 11:48:20 +0100

Merge drm/drm-next into drm-misc-nextLet's merge 7.0-rc1 to start the new drm-misc-next windowSigned-off-by: Maxime Ripard List of files: /linux/kernel/kcsan/Makefile

c17ee635fd3a482b2ad2bf5e269755c2eae5f25e - Merge drm/drm-fixes into drm-misc-fixes

Mon, 23 Feb 2026 10:09:45 +0100

Merge drm/drm-fixes into drm-misc-fixes7.0-rc1 was just released, let's merge it to kick the new release cycle.Signed-off-by: Maxime Ripard List of files: /linux/kernel/kcsan/Makefile

0923fd0419a1a2c8846e15deacac11b619e996d9 - Merge tag 'locking-core-2026-02-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Tue, 10 Feb 2026 21:28:44 +0100

Merge tag 'locking-core-2026-02-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipPull locking updates from Ingo Molnar: "Lock debugging: - Implement compiler-driven static analysis locking context checking, using the upcoming Clang 22 compiler's context analysis features (Marco Elver) We removed Sparse context analysis support, because prior to removal even a defconfig kernel produced 1,700+ context tracking Sparse warnings, the overwhelming majority of which are false positives. On an allmodconfig kernel the number of false positive context tracking Sparse warnings grows to over 5,200... On the plus side of the balance actual locking bugs found by Sparse context analysis is also rather ... sparse: I found only 3 such commits in the last 3 years. So the rate of false positives and the maintenance overhead is rather high and there appears to be no active policy in place to achieve a zero-warnings baseline to move the annotations & fixers to developers who introduce new code. Clang context analysis is more complete and more aggressive in trying to find bugs, at least in principle. Plus it has a different model to enabling it: it's enabled subsystem by subsystem, which results in zero warnings on all relevant kernel builds (as far as our testing managed to cover it). Which allowed us to enable it by default, similar to other compiler warnings, with the expectation that there are no warnings going forward. This enforces a zero-warnings baseline on clang-22+ builds (Which are still limited in distribution, admittedly) Hopefully the Clang approach can lead to a more maintainable zero-warnings status quo and policy, with more and more subsystems and drivers enabling the feature. Context tracking can be enabled for all kernel code via WARN_CONTEXT_ANALYSIS_ALL=y (default disabled), but this will generate a lot of false positives. ( Having said that, Sparse support could still be added back, if anyone is interested - the removal patch is still relatively straightforward to revert at this stage. ) Rust integration updates: (Alice Ryhl, Fujita Tomonori, Boqun Feng) - Add support for Atomic and replace most Rust native AtomicBool usages with Atomic - Clean up LockClassKey and improve its documentation - Add missing Send and Sync trait implementation for SetOnce - Make ARef Unpin as it is supposed to be - Add __rust_helper to a few Rust helpers as a preparation for helper LTO - Inline various lock related functions to avoid additional function calls WW mutexes: - Extend ww_mutex tests and other test-ww_mutex updates (John Stultz) Misc fixes and cleanups: - rcu: Mark lockdep_assert_rcu_helper() __always_inline (Arnd Bergmann) - locking/local_lock: Include more missing headers (Peter Zijlstra) - seqlock: fix scoped_seqlock_read kernel-doc (Randy Dunlap) - rust: sync: Replace `kernel::c_str!` with C-Strings (Tamir Duberstein)"* tag 'locking-core-2026-02-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (90 commits) locking/rwlock: Fix write_trylock_irqsave() with CONFIG_INLINE_WRITE_TRYLOCK rcu: Mark lockdep_assert_rcu_helper() __always_inline compiler-context-analysis: Remove __assume_ctx_lock from initializers tomoyo: Use scoped init guard crypto: Use scoped init guard kcov: Use scoped init guard compiler-context-analysis: Introduce scoped init guards cleanup: Make __DEFINE_LOCK_GUARD handle commas in initializers seqlock: fix scoped_seqlock_read kernel-doc tools: Update context analysis macros in compiler_types.h rust: sync: Replace `kernel::c_str!` with C-Strings rust: sync: Inline various lock related methods rust: helpers: Move #define __rust_helper out of atomic.c rust: wait: Add __rust_helper to helpers rust: time: Add __rust_helper to helpers rust: task: Add __rust_helper to helpers rust: sync: Add __rust_helper to helpers rust: refcount: Add __rust_helper to helpers rust: rcu: Add __rust_helper to helpers rust: processor: Add __rust_helper to helpers ... List of files: /linux/kernel/kcsan/Makefile

0eaa911f890812a7868a44bbfd656636b2c7caf8 - kcsan: Enable context analysis

Fri, 19 Dec 2025 16:40:19 +0100

kcsan: Enable context analysisEnable context analysis for the KCSAN subsystem.Signed-off-by: Marco Elver Signed-off-by: Peter Zijlstra (Intel) Link: https://patch.msgid.link/20251219154418.3592607-31-elver@google.com List of files: /linux/kernel/kcsan/Makefile

1ac731c529cd4d6adbce134754b51ff7d822b145 - Merge branch 'next' into for-linus

Thu, 31 Aug 2023 01:06:38 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.6 merge window. List of files: /linux/kernel/kcsan/Makefile

50501936288d6a29d7ef78f25d00e33240fad45f - Merge tag 'v6.4' into next

Mon, 17 Jul 2023 18:20:46 +0200

Merge tag 'v6.4' into nextSync up with mainline to bring in updates to shared infrastructure. List of files: /linux/kernel/kcsan/Makefile

03c601927b673a243c9595e1ecc9e8adfdd02438 - Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base

Mon, 12 Jun 2023 23:20:40 +0200

Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-baseMerge the drm-next tree to pick up the DRM DSC helpers (merged viadrm-intel-next tree). MSM DSC v1.2 patches depend on these helpers.Signed-off-by: Dmitry Baryshkov List of files: /linux/kernel/kcsan/Makefile

5c68005083d620b1499fc81926a514d39ae8b88c - Merge tag 'v6.4-rc4' into wpan-next/staging

Tue, 06 Jun 2023 10:42:42 +0200

Merge tag 'v6.4-rc4' into wpan-next/stagingLinux 6.4-rc4 List of files: /linux/kernel/kcsan/Makefile

9c3a985f88fa4de82bf4bda906095ce6444e9039 - Merge drm/drm-next into drm-intel-next

Wed, 17 May 2023 15:30:24 +0200

Merge drm/drm-next into drm-intel-nextBackmerge to get some hwmon dependencies.Signed-off-by: Rodrigo Vivi List of files: /linux/kernel/kcsan/Makefile

cdc780f044a803aff8845b949f800f0f3d095d5f - Merge branch 'for-6.4/amd-sfh' into for-linus

Wed, 26 Apr 2023 22:52:34 +0200

Merge branch 'for-6.4/amd-sfh' into for-linus- assorted functional fixes for amd-sfh driver (Basavaraj Natikar) List of files: /linux/kernel/kcsan/Makefile

4f382a79a66b1a926e30f6d89295fc8fe2c4a86e - Merge tag 'kvmarm-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

Wed, 26 Apr 2023 21:46:52 +0200

Merge tag 'kvmarm-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEADKVM/arm64 updates for 6.4- Numerous fixes for the pathological lock inversion issue that plagued KVM/arm64 since... forever.- New framework allowing SMCCC-compliant hypercalls to be forwarded to userspace, hopefully paving the way for some more features being moved to VMMs rather than be implemented in the kernel.- Large rework of the timer code to allow a VM-wide offset to be applied to both virtual and physical counters as well as a per-timer, per-vcpu offset that complements the global one. This last part allows the NV timer code to be implemented on top.- A small set of fixes to make sure that we don't change anything affecting the EL1&0 translation regime just after having having taken an exception to EL2 until we have executed a DSB. This ensures that speculative walks started in EL1&0 have completed.- The usual selftest fixes and improvements. List of files: /linux/kernel/kcsan/Makefile

38c87827ffd3c7e1dd61eee9a7dea13d487dc2ed - Merge branch 'i2c/for-current' into i2c/for-mergewindow

Mon, 24 Apr 2023 12:50:20 +0200

Merge branch 'i2c/for-current' into i2c/for-mergewindowThis should have been in 6.3, but sadly I missed it. List of files: /linux/kernel/kcsan/Makefile

5a4d3b38ed0cd5bbb03eccea6d9949136abc45c3 - Merge branch 'v6.3-rc7'

Fri, 21 Apr 2023 13:24:18 +0200

Merge branch 'v6.3-rc7'Sync with the urgent patches; in particular:a53ce18cacb4 ("sched/fair: Sanitize vruntime of entity being migrated")Signed-off-by: Peter Zijlstra List of files: /linux/kernel/kcsan/Makefile

5603effb8295ada8419408d038a34ca89d658229 - Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Wed, 12 Apr 2023 12:01:32 +0200

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixesWe were stuck on rc2, should at least attempt to track drm-fixesslightly.Signed-off-by: Maarten Lankhorst List of files: /linux/kernel/kcsan/Makefile

60261442c1b91d9e0cdc611222034286aeb18946 - Merge branches 'misc' and 'fixes' into for-next

Wed, 12 Apr 2023 11:05:07 +0200

Merge branches 'misc' and 'fixes' into for-next List of files: /linux/kernel/kcsan/Makefile

53e59b5c4645236f0014d3cc5c24bc71ad3f6120 - Add support for Rockchip RK860X regulators

Tue, 11 Apr 2023 17:11:32 +0200

Add support for Rockchip RK860X regulatorsMerge series from Cristian Ciocaltea :This patch series introduces support for the Rockchip RK860X regulators,while also providing a few fixes and improvements to the existing fan53555driver.RK8600/RK8601 are quite similar to the FAN53555 regulators.RK8602/RK8603 are a bit different, having a wider output voltageselection range, from 0.5 V to 1.5 V in 6.25 mV steps. They are usedin the Rock 5B board to power the ARM Cortex-A76 cores and the NPU. List of files: /linux/kernel/kcsan/Makefile

ea68a3e9d14e9e0bf017d178fb4bd53b6deb1482 - Merge drm/drm-next into drm-intel-gt-next

Tue, 11 Apr 2023 14:43:45 +0200

Merge drm/drm-next into drm-intel-gt-nextNeed to pull in commit from drm-next (earlier in drm-intel-next):1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")In order to merge following patch to drm-intel-gt-next:https://patchwork.freedesktop.org/patch/530942/?series=114925&rev=6Signed-off-by: Joonas Lahtinen List of files: /linux/kernel/kcsan/Makefile

039535ecf18e8dc93fe4b294fdf175a31bd023b2 - Merge 6.3-rc6 into tty-next

Mon, 10 Apr 2023 08:51:09 +0200

Merge 6.3-rc6 into tty-nextWe need the tty/serial fixes in here for testing.Signed-off-by: Greg Kroah-Hartman List of files: /linux/kernel/kcsan/Makefile