Changes in 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/security/tomoyo/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/security/tomoyo/Makefile

87335b61a23bd10e4aec132bd3a48a009d406973 - security/tomoyo: Enable context analysis

Fri, 19 Dec 2025 16:40:23 +0100

security/tomoyo: Enable context analysisEnable context analysis for security/tomoyo.This demonstrates a larger conversion to use Clang's contextanalysis. The benefit is additional static checking of locking rules,along with better documentation.Tomoyo makes use of several synchronization primitives, yet its cleardesign made it relatively straightforward to enable context analysis.One notable finding was: security/tomoyo/gc.c:664:20: error: reading variable 'write_buf' requires holding mutex '&tomoyo_io_buffer::io_sem' 664 | is_write = head->write_buf != NULL;For which Tetsuo writes: "Good catch. This should be data_race(), for tomoyo_write_control() might concurrently update head->write_buf from non-NULL to non-NULL with head->io_sem held."Signed-off-by: Marco Elver Signed-off-by: Peter Zijlstra (Intel) Link: https://patch.msgid.link/20251219154418.3592607-35-elver@google.com List of files: /linux/security/tomoyo/Makefile

c771600c6af14749609b49565ffb4cac2959710d - Merge drm/drm-next into drm-intel-gt-next

Wed, 05 Feb 2025 10:29:14 +0100

Merge drm/drm-next into drm-intel-gt-nextWe need4ba4f1afb6a9 ("perf: Generic hotplug support for a PMU with a scope")in order to land a i915 PMU simplification and a fix. That landed in 6.12and we are stuck at 6.9 so lets bump things forward.Signed-off-by: Tvrtko Ursulin List of files: /linux/security/tomoyo/Makefile

c787c2901e2c03008e536b86cb0103ce6fd05e2d - Merge drm/drm-next into drm-xe-next

Mon, 04 Nov 2024 09:21:20 +0100

Merge drm/drm-next into drm-xe-nextBackmerging to get up-to-date and to bring in a fix that wasmerged through drm-misc-fixes.Signed-off-by: Thomas Hellström List of files: /linux/security/tomoyo/Makefile

64f3b5a6bc49adf77d58eddd72a4bfccd492fa24 - Merge 6.12-rc3 into usb-next

Mon, 14 Oct 2024 08:03:44 +0200

Merge 6.12-rc3 into usb-nextWe need the USB fixes in here as well.Signed-off-by: Greg Kroah-Hartman List of files: /linux/security/tomoyo/Makefile

220c71dafaa28cbb75fd785670cf68a758347026 - Merge tag 'v6.12-rc2' into test2

Sat, 12 Oct 2024 12:22:25 +0200

Merge tag 'v6.12-rc2' into test2Linux 6.12-rc2Resolved movement of asm/unaligned.h to linux/unaligned.h List of files: /linux/security/tomoyo/Makefile

64f7b77f0bd9271861ed9e410e9856b6b0b21c48 - Merge patch series "Zacas/Zabha support and qspinlocks"

Mon, 11 Nov 2024 16:35:09 +0100

Merge patch series "Zacas/Zabha support and qspinlocks"Alexandre Ghiti says:This implements [cmp]xchgXX() macros using Zacas and Zabha extensionsand finally uses those newly introduced macros to add support forqspinlocks: note that this implementation of qspinlocks satisfies theforward progress guarantee.It also uses Ziccrse to provide the qspinlock implementation.Thanks to Guo and Leonardo for their work!* b4-shazam-merge: (1314 commits) riscv: Add qspinlock support dt-bindings: riscv: Add Ziccrse ISA extension description riscv: Add ISA extension parsing for Ziccrse asm-generic: ticket-lock: Add separate ticket-lock.h asm-generic: ticket-lock: Reuse arch_spinlock_t of qspinlock riscv: Implement xchg8/16() using Zabha riscv: Implement arch_cmpxchg128() using Zacas riscv: Improve zacas fully-ordered cmpxchg() riscv: Implement cmpxchg8/16() using Zabha dt-bindings: riscv: Add Zabha ISA extension description riscv: Implement cmpxchg32/64() using Zacas riscv: Do not fail to build on byte/halfword operations with Zawrs riscv: Move cpufeature.h macros into their own headerLink: https://lore.kernel.org/r/20241103145153.105097-1-alexghiti@rivosinc.comSigned-off-by: Palmer Dabbelt List of files: /linux/security/tomoyo/Makefile

e3e0f9b7ae280f2f479f74ef7799f4108d0e7f77 - Merge tag 'kvm-riscv-6.13-1' of https://github.com/kvm-riscv/linux into HEAD

Fri, 08 Nov 2024 18:13:48 +0100

Merge tag 'kvm-riscv-6.13-1' of https://github.com/kvm-riscv/linux into HEADKVM/riscv changes for 6.13- Accelerate KVM RISC-V when running as a guest- Perf support to collect KVM guest statistics from host side List of files: /linux/security/tomoyo/Makefile

3fd6c59042dbba50391e30862beac979491145fe - Merge tag 'v6.12-rc1' into clk-meson-next

Mon, 30 Sep 2024 11:28:07 +0200

Merge tag 'v6.12-rc1' into clk-meson-nextLinux 6.12-rc1 List of files: /linux/security/tomoyo/Makefile

4e6bd13aa33c78346973f01c7303b4909d79ec86 - Merge branch 'iommufd/arm-smmuv3-nested' of iommu/linux into iommufd for-next

Tue, 12 Nov 2024 18:47:28 +0100

Merge branch 'iommufd/arm-smmuv3-nested' of iommu/linux into iommufd for-nextCommon SMMUv3 patches for the following patches adding nesting, sharedbranch with the iommu tree.* 'iommufd/arm-smmuv3-nested' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/iommu/linux: iommu/arm-smmu-v3: Expose the arm_smmu_attach interface iommu/arm-smmu-v3: Implement IOMMU_HWPT_ALLOC_NEST_PARENT iommu/arm-smmu-v3: Support IOMMU_GET_HW_INFO via struct arm_smmu_hw_info iommu/arm-smmu-v3: Report IOMMU_CAP_ENFORCE_CACHE_COHERENCY for CANWBS ACPI/IORT: Support CANWBS memory access flag ACPICA: IORT: Update for revision E.f vfio: Remove VFIO_TYPE1_NESTING_IOMMU ...Signed-off-by: Jason Gunthorpe List of files: /linux/security/tomoyo/Makefile

4a6fd06643afa99989a0e6b848e125099674227b - Merge remote-tracking branch 'drm-misc/drm-misc-next' into msm-next

Wed, 30 Oct 2024 17:49:12 +0100

Merge remote-tracking branch 'drm-misc/drm-misc-next' into msm-nextMerging to pick up commit 785324db2d7a ("drm/msm/dp: migrate theycbcr_420_allowed to drm_bridge").Signed-off-by: Rob Clark List of files: /linux/security/tomoyo/Makefile

bfa7b5c98be4bdcf8aaa4e5ca0b91359ea28c05c - Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Fri, 25 Oct 2024 03:45:59 +0200

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfCross-merge bpf fixes after downstream PR.No conflicts.Adjacent changes in:include/linux/bpf.hinclude/uapi/linux/bpf.hkernel/bpf/btf.ckernel/bpf/helpers.ckernel/bpf/syscall.ckernel/bpf/verifier.ckernel/trace/bpf_trace.cmm/slab_common.ctools/include/uapi/linux/bpf.htools/testing/selftests/bpf/MakefileLink: https://lore.kernel.org/all/20241024215724.60017-1-daniel@iogearbox.net/Signed-off-by: Alexei Starovoitov List of files: /linux/security/tomoyo/Makefile

c141cf76918e25ec7bd433b47590e8c3f3d02542 - Merge drm/drm-next into drm-intel-next

Thu, 17 Oct 2024 18:52:05 +0200

Merge drm/drm-next into drm-intel-nextNeeded to bring some KVM changes to be able to include a fix in our Kconfig.Signed-off-by: Rodrigo Vivi List of files: /linux/security/tomoyo/Makefile

5338a96c974654e226665b2f412fad2f82d4b701 - Merge drm/drm-next into drm-misc-next

Mon, 14 Oct 2024 09:17:57 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to get fixes from v6.12-rc2.Signed-off-by: Thomas Zimmermann List of files: /linux/security/tomoyo/Makefile

9c0fc36ec493d20599cf088d21b6bddcdc184242 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Thu, 03 Oct 2024 19:05:55 +0200

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netCross-merge networking fixes after downstream PR (net-6.12-rc3).No conflicts and no adjacent changes.Signed-off-by: Jakub Kicinski List of files: /linux/security/tomoyo/Makefile

a0efa2f362a69e47b9d8b48f770ef3a0249a7911 - Merge net-next/main to resolve conflicts

Wed, 09 Oct 2024 08:59:14 +0200

Merge net-next/main to resolve conflictsThe wireless-next tree was based on something older, and thereare now conflicts between -rc2 and work here. Merge net-next,which has enough of -rc2 for the conflicts to happen, resolvingthem in the process.Signed-off-by: Johannes Berg List of files: /linux/security/tomoyo/Makefile

344190e0347324d95393c561a4b8c8dfa8cd628b - ASoC: Merge up v6.12

Mon, 07 Oct 2024 15:54:21 +0200

ASoC: Merge up v6.12Fixes build issues with the KVM selftests List of files: /linux/security/tomoyo/Makefile

b88132ceb3faccdd785809df75f9d490ebaab459 - Merge drm/drm-next into drm-xe-next

Fri, 04 Oct 2024 11:29:21 +0200

Merge drm/drm-next into drm-xe-nextBackmerging to resolve a conflict with core locally.Signed-off-by: Thomas Hellström List of files: /linux/security/tomoyo/Makefile

f66ebf37d69cc700ca884c6a18c2258caf8b151b - Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Thu, 03 Oct 2024 19:05:55 +0200

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netCross-merge networking fixes after downstream PR.No conflicts and no adjacent changes.Signed-off-by: Jakub Kicinski List of files: /linux/security/tomoyo/Makefile