linux-next.git/tools/include, branch master

Merge branch 'bitmap-for-next' of https://github.com/norov/linux.git

2026-08-20T12:59:06+00:00

Merge branch 'for-next' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git

2026-08-20T12:37:12+00:00

Merge branch 'main' of https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git

2026-08-20T12:37:08+00:00

# Conflicts: # MAINTAINERS # drivers/net/wireless/mediatek/mt76/mt7921/regd.c # include/linux/pci_ids.h

Merge branch 'mm-nonmm-stable' of https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2026-08-20T12:20:11+00:00

Merge branch 'mm-stable' of https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2026-08-20T12:20:09+00:00

# Conflicts: # arch/riscv/Kconfig

Merge tag 'locking-core-2026-08-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2026-08-18T20:07:17+00:00

Pull locking updates from Ingo Molnar: "Futexes: - Use runtime constants for futex_hash computation (K Prateek Nayak, Peter Zijlstra) - Optimise the size check get_futex_key() (Sebastian Andrzej Siewior) - Avoid private hash use-after-free on final put (Felix Hoffmann) - Tell kmemleak we're not leaking __futex_queues (Peter Zijlstra) Rust integration updates: - Implement refcounted interrupt disable and SpinLockIrq for Rust (Boqun Feng, Heiko Carstens, Joel Fernandes, Lyude Paul) - Rust sync: add helpers for mb, dma_mb and friends; add generic memory barriers and use LKMM atomics instead of Rust atomics in the revocable code (Gary Guo) - Add abstraction and integrate synchronize_rcu() (Philipp Stanner) Lock debugging: - Add qspinlock contended_release tracepoint (Dmitry Ilvokhin, Peter Zijlstra) - Enable the printing of held locks of remote running tasks and print task CPU (Ingo Molnar) - percpu-rwsem: Annotate intentional data race in readers_active_check() (Sun Shaojie) Misc fixes and updates by Boqun Feng, Peter Zijlstra, Fangrui Song, Naveen Kumar Chaudhary and Thomas Huth" * tag 'locking-core-2026-08-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (44 commits) rust: sync: Introduce SpinLockIrq::lock_with() and friends rust: sync: Add SpinLockIrq rust: sync: Use super::* in spinlock.rs rust: helper: Add spin_{un,}lock_irq_{enable,disable}() helpers rust: Introduce interrupt module s390/preempt: Enable HAS_SEPARATE_PREEMPT_RESCHED_BITS arm64: sched/preempt: Enable HAS_SEPARATE_PREEMPT_RESCHED_BITS preempt: Introduce HAS_SEPARATE_PREEMPT_RESCHED_BITS sched: Avoid signed comparison of preempt_count() in __cant_migrate() sched: Remove the unused preempt_offset parameter of __cant_sleep() locking: Switch to _irq_{disable,enable}() variants in cleanup guards irq: Add KUnit test for refcounted interrupt enable/disable irq,spin_lock: Add counted interrupt disabling/enabling openrisc: Include in smp.h preempt: Introduce __preempt_count_{sub,add}_return() preempt: Introduce HARDIRQ_DISABLE_BITS preempt: Track NMI nesting to separate per-CPU counter futex: Tell kmemleak we're not leaking __futex_queues x86/paravirt: Trace contended_release on unlock tracing/lock: Use TRACE_EVENT_FN() for contended_release ...

Merge tag 'objtool-core-2026-08-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2026-08-18T19:18:33+00:00

Pull objtool updates from Ingo Molnar: - Fix various klp-build bugs reported by Joe Lawrence (Josh Poimboeuf, Joe Lawrence) - Misc fixes and cleanups (Puranjay Mohan, Thomas Huth and Ingo Molnar) * tag 'objtool-core-2026-08-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool/klp: Fix vmlinux klp relocations for EXPORT_SYMBOL_FOR_MODULES() objtool/klp: Fix .kcfi_traps special section extraction objtool/klp: Fix vmlinux .klp.symid link error for .exitcall.exit symbols objtool/klp: Fix line numbers in Module.symvers parse errors objtool/klp: Fix relocations for EXPORT_SYMBOL_FOR_MODULES() symbols objtool/klp: Allow new references to module exports objtool/klp: Don't match local symbols against exports objtool/klp: Fix cross-module klp relocation section naming objtool/klp: Explicitly disallow patching or referencing init code/data objtool/klp: Ignore replacement offset of empty x86 alternatives objtool/klp: Fix size of empty special section entries objtool/klp: Fix vmlinux .klp.symid link error for .no_trim_symbol symbols objtool/headers: Sync tools/include/linux/objtool_types.h with include/linux/objtool_types.h objtool: Replace __ASSEMBLY__ with __ASSEMBLER__ in header files objtool/klp: Fix symbol resolution for duplicate data symbols objtool/klp: Add .klp.symid for sympos disambiguation objtool/klp: Skip hidden directories when finding objects objtool/klp: Fix false module dependencies caused by dead relocs objtool/klp: Normalize Module.symvers paths to module names objtool/klp: Fix module name normalization for paths with dots

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

2026-08-18T18:57:17+00:00

Pull arm64 updates from Will Deacon: "There's a reasonable amount of stuff here, including a bunch of updates to the perf PMU drivers and some MPAM updates to expose the memory bandwidth counters via resctrl. On the architecture side, some highlights include support for BBML3 and steps towards support for an architectural NMI solution, all wrapped up in a web of fixes for latent issues identified by Sashiko. ACPI: - Combine reads of AMU counters into a single FFH feedback counter op Confidential computing: - Fix smp_processor_id() in preemptible context when retrieving an attestation token inside a realm - Convert pKVM over to a "CC platform" - Clean-up our SWIOTLB configuration in preparation for reworking the handling of encrypted/decryped DMA buffers in the dma-mapping tree CPU errata handling: - Work around broken device memory ordering on NVIDIA Olympus cores - Fix broken 'nospectre_bhb' command-line option - Select the idle loop backend instruction on the command-line CPU features: - Replace our BBML2-noabort feature with the new architectural BBML3 feature - Disable in-kernel BTI for recent versions of Clang due to issues with livepatch that are still being investigated - Clean-up documentation describing which ID register fields are exposed to userspace Interrupts: - Preliminary work towards supporting FEAT_NMI, which cleans up our IRQ entry code and fixes some latent issues with pseudo-NMI - Support for an SDEI backend to trigger an NMI backtrace Memory management: - Treat all devices as coherent when CLIDR_EL1.LoC == 0 - Fix no-map handling of sub-page-sized regions - Second attempt at unmapping the linear aliases of the kernel data and bss sections - Fix EFI runtime calls when software-PAN is enabled Miscellaneous: - Add Mark Rutland as a reviewer! - Tidy-up our futex cmpxchg logic when using the new LSUI instructions - Drop the requirement on DYNAMIC_FTRACE_WITH_CALL_OPS when selecting HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS - Fix a false-positive KCSCAN splat in the delay loop - Use a portable typedef for 128-bit scalar types in our UAPI headers - Non-critical fixes for Sashiko reports all over MPAM: - Hook MPAM memory bandwidth counters into resctrl's counter assignment interface - Fix a quirk in the MPAM bandwidth counting on Nvidia T241 so that it also applies to 63 bit counters Perf: - Workarounds for hardware issues in the CMN-S3 PMU (Graviton 5) and CPU PMU (NVIDIA Olympus again!) - Add support for the DDR PMU on Marvell CN20K SoCs - Add support for Picoheart implementations of the DCW PCIe PMU - Add support for Channel/Rank/Bank filtering in the CXL PMU driver - Add support for 64-bit counters in the CSPMU device - Add support for revision 2 of the CMN S3 PMU Ptrace: - Fix a decade-old bug in our handling of seccomp and tracing on syscall entry - Fix regset handling for inactive SVE and SSVE registers Selftests - Add some tests for the decade-old bug that we just tried to fix in our syscall entry path - Fix SVE test crash on SME-only CPUs" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (95 commits) arm64/efi: Avoid voluntary preemption with efi_mm installed arm64: bti: Disable in-kernel BTI with recent versions of Clang arm64: entry: Avoid unnecessary local_irq_disable() on kernel exit irqchip/gic-v3: make the unmasking of pseudo-NMIs explicit when handling IRQs arm64: Disable KCSAN instrumentation in delay.o arm_mpam: Disable driver unbind to avoid UAF arm_mpam: Fix a NULL pointer dereference on unbinding after an error interrupt perf: arm_pmuv3: Zero initialize hw_id branch stack field arm64: mm: Unmap kernel data/bss entirely from the linear map iommu/arm-smmu-v3-sva: Use system_supports_bbml3() to detect CPU feature perf/arm-cmn: Support CMN S3 r2 perf/arm-cmn: Plumb in new filter types perf/arm-cmn: Refactor event filter data perf/arm-cmn: Refactor event filter programming perf/arm-cmn: Rename filter variables for clarity arm64: mm: fix accidental linear mapping of no-map reserved memory tools: Ensure tools copy of linux/filter.h exports the UAPI kselftest/arm64: Fix abi test compilation errors arch: arm64: add early_param idle= arm64: entry: mask DAIF before returning from C EL1 handlers ...

Merge tag 'nolibc-20260814-for-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc

2026-08-18T17:50:44+00:00

Pull nolibc updates from Thomas Weißschuh: - New architecture: Alpha - New library functionality: readlink(), getcwd() - Various bugfixes and cleanups * tag 'nolibc-20260814-for-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc: tools/nolibc: add support for Alpha tools/nolibc/powerpc: mark ctr and xer as clobbered by system call tools/nolibc: remove dead __ARCH_WANT_SYS_OLD_SELECT selftests/nolibc: add debug information tools/nolibc: mark arg1 operand in __nolibc_syscall0() as write-only selftests/nolibc: Add test for getcwd() and readlink() tools/nolibc: unistd: Add readlink() tools/nolibc: unistd: Add getcwd()

Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux

2026-08-18T02:04:16+00:00

Pull fscrypt updates from Eric Biggers: "The main change this cycle is a significant simplification that's been overdue for a while now: standardizing on a single file contents encryption implementation in ext4 and f2fs, instead of having two. Specifically, the original filesystem-layer file contents encryption implementation is removed, and the blk-crypto implementation is now used unconditionally. blk-crypto delegates either to inline crypto hardware or to the CPU via blk-crypto-fallback. The latter is functionally equivalent to the original filesystem-layer code. The blk-crypto implementation already existed, but previously it was used only when the filesystem was mounted with "-o inlinecrypt". Now, "-o inlinecrypt" just selects whether inline crypto hardware is used. To allow maintaining that user control over hardware use, the blk-crypto API is extended with a new flag BLK_CRYPTO_CFG_ALLOW_HW. Overall, this removes quite a bit of redundant code from ext4, f2fs, and fs/crypto/. It should make things easier for ongoing filesystem efforts such as iomap support, large folios, and btrfs encryption (btrfs had already been planning to use blk-crypto exclusively.) There are two small behavior changes of note: - Direct I/O now works on encrypted files even without "-o inlinecrypt", rather than falling back to buffered I/O. This is effectively a bugfix, though I'll continue to keep an eye out for any user that may have been depending on the buffered I/O fallback. - IV_INO_LBLK_32 policies are no longer supported in certain cases that didn't make sense and have no known uses. This has been in linux-next since July 22 with no reported issues. All encryption xfstests pass on ext4 and f2fs. As usual I've also been using it on a system with an fscrypt-encrypted home directory. Of course, the blk-crypto code paths also aren't new and were already being used on many systems via the inlinecrypt mount option. In addition to the main change described above, there are a few other cleanups such as using lock guards for mutexes, improving documentation, and removing a workaround for outdated gcc versions" * tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux: (29 commits) blk-crypto: Update docs for blk-crypto-fallback motivation blk-crypto: Remove unused function blk_crypto_config_supported() fscrypt: Update docs for data path fscrypt: Remove unused function fscrypt_finalize_bounce_page() f2fs: Update outdated comment in f2fs_write_begin() fs: Update outdated comment for SB_INLINECRYPT fscrypt: Update encryption policy version docs fscrypt: Replace some variable-size memsets with fixed-size fscrypt: Add safety checks to non-block-based en/decryption fscrypt: Merge bio.c and inline_crypt.c into block.c fscrypt: Remove unused functions and workqueue fscrypt: Remove fs-layer zeroout code fscrypt: Remove fscrypt_dio_supported() fscrypt: Replace calls to fscrypt_inode_uses_inline_crypto() fs/buffer: Remove fs-layer decryption code f2fs: Remove fs-layer file contents en/decryption code ext4: Further de-generalize the bio postprocessing code ext4: Make ext4_bio_write_folio() return void ext4: Remove fs-layer file contents en/decryption code Documentation: fscrypt: Update docs for inlinecrypt ...