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Membarrier support

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lkml
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Documentation/scheduler/membarrier.rst, arch/*/include/asm/membarrier.h, arch/*/include/asm/sync_core.h, include/uapi/linux/membarrier.h, kernel/sched/membarrier.c
Maintainers
Mathieu Desnoyers, Paul E. McKenney
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  1. Dynamic mitigations RFC PATCH 56 patches David Kaplan lkml oe-kbuild-all arch/ (20), include/ (4), kernel/ (4), Documentation/ (3), +1 In review 118 replies
  2. KASAN: slab-use-after-free Read in ntfs_fileattr_get BUG Jaeyoung Chung lkml ntfs3 fs/ntfs3/, kernel/sched/ 0 replies
  3. x86/cpu: Hide and rename static_cpu_has() PATCH 1 patch Borislav Petkov lkml arch/ (32), drivers/ (7) Applied 2 replies
  4. (no subject) PATCH Marian Corcodel linux-acpi arch/ (3074), drivers/ (230), sound/ (28), crypto/ (16), +7 1 reply
  5. FAILED: patch "[PATCH] rseq: Revert to historical performance killing behaviour" failed to apply to 7.0-stable tree PATCH [email protected] stable include/linux/ (3), kernel/, kernel/sched/ 0 replies
  6. rseq: Cure refactoring regressions PATCH 10 patches Thomas Gleixner linux-man lkml regressions +1 tools/ (11), include/ (4), kernel/ (2), Documentation/ Applied 10 replies
  7. sched/membarrier: Use per-CPU mutexes for targeted commands PATCH v3 3 patches Aniket Gattani linux-kselftest lkml tools/testing/selftests/membarrier/ (2), kernel/sched/ Applied 0 replies
  8. sched/membarrier: Use per-CPU mutexes for targeted commands PATCH v2 2 patches Aniket Gattani linux-kselftest lkml tools/testing/selftests/membarrier/ (2), kernel/sched/ Superseded 3 replies
  9. rseq: refactoring in v6.19 broke everyone on arm64 and tcmalloc everywhere REGRESSION 1 patch Mathias Stearn criu linux-arm-kernel linux-man +2 include/linux/ (2), arch/arm64/kernel/ In review 57 replies
  10. sched/membarrier: Use per-CPU mutexes for targeted commands PATCH 2 patches Aniket Gattani linux-kselftest lkml tools/testing/selftests/membarrier/ (2), kernel/sched/ Superseded 5 replies
  11. Link the relocatable x86 kernel as PIE PATCH RFC/RFT 19 patches Ard Biesheuvel linux-hardening lkml arch/ (24), include/ (5), drivers/ (2), lib/, +1 Applied 33 replies
  12. Optimize code generation during context switching PATCH v7 3 patches Xie Yuanbin lkml arch/ (8), include/ (4), kernel/ (2) Applied 0 replies
  13. Optimize code generation during context switching PATCH v8 3 patches Xie Yuanbin lkml arch/ (8), include/ (4), kernel/ (2) New 0 replies
  14. x86/mm/tlb: Make enter_lazy_tlb() always inline on x86 PATCH RESEND v6 3 patches Xie Yuanbin lkml arch/ (7), include/ (4), kernel/ (2) Superseded 6 replies
  15. Optimize code generation during context switching PATCH v6 3 patches Xie Yuanbin lkml arch/ (7), include/ (4), kernel/ (2) Superseded 0 replies
  16. Optimize code generation during context switching PATCH v5 3 patches Xie Yuanbin linux-perf-users linux-riscv linux-s390 +3 arch/ (7), include/ (4), kernel/ (2) Superseded 5 replies
  17. Optimize code generation during context switching PATCH v4 3 patches Xie Yuanbin linux-perf-users linux-riscv linux-s390 +3 arch/ (7), include/ (4), kernel/ (2) Superseded 1 reply
  18. Optimize code generation during context switching PATCH v3 3 patches Xie Yuanbin linux-perf-users linux-riscv linux-s390 +3 arch/ (7), include/ (4), kernel/ (2) Superseded 8 replies
  19. Optimize code generation during context switching PATCH v2 4 patches Xie Yuanbin linux-perf-users linux-riscv linux-s390 +4 arch/ (7), include/ (4), kernel/ (2) Superseded 8 replies
  20. rseq: Optimize exit to user space PATCH v6 31 patches Thomas Gleixner lkml include/ (12), kernel/ (7), fs/ (2), Documentation/, +4 Applied 17 replies
  21. Optimize code generation during context switching PATCH 3 patches Xie Yuanbin linux-perf-users linux-riscv linux-s390 +2 arch/ (7), include/ (4), kernel/ Superseded 12 replies
  22. rseq: Optimize exit to user space PATCH v5 31 patches Thomas Gleixner lkml include/ (12), kernel/ (7), fs/ (2), Documentation/, +4 Superseded 4 replies
  23. rseq: Optimize exit to user space PATCH v4 36 patches Thomas Gleixner lkml include/ (12), arch/ (10), kernel/ (7), fs/ (2), +4 Applied 41 replies
  24. rseq: Optimize exit to user space PATCH v3 37 patches Thomas Gleixner lkml include/ (12), arch/ (10), kernel/ (6), fs/ (2), +4 Superseded 1 reply
  25. rseq: Optimize exit to user space PATCH v2 37 patches Thomas Gleixner linux-arch linuxppc-dev lkml include/ (12), arch/ (10), kernel/ (6), fs/ (2), +4 Superseded 64 replies
  26. rseq: Optimize exit to user space PATCH 11 patches Thomas Gleixner lkml include/ (6), kernel/ (5), drivers/, io_uring/ Superseded 31 replies
  27. membarrier: allow cpu_id to be set on more commands PATCH 2 patches Dylan Yudaken linux-kselftest lkml tools/testing/selftests/membarrier/ (4), kernel/sched/ In review 2 replies
  28. sched: Make clangd usable PATCH 1 patch Peter Zijlstra linux-pm lkml kernel/sched/ (32) Applied 11 replies
  29. Xen Security Advisory 466 v3 (CVE-2024-53241) - Xen hypercall page unsafe against speculative attacks PATCH Xen.org security team xen-devel arch/ (15), include/ (2), docs/, kernel/, +1 16 replies
  30. x86: Rely on toolchain for relocatable code RFC PATCH 28 patches Ard Biesheuvel kvm linux-arch linux-doc +9 arch/ (35), tools/ (4), Documentation/ (3), drivers/ (2), +4 In review 50 replies
  31. Introduce serialized smp_call_function APIs RFC PATCH 2 patches Mathieu Desnoyers lkml include/linux/, kernel/, kernel/sched/ In review 5 replies
  32. membarrier: riscv: Core serializing command PATCH v4 4 patches Andrea Parri linux-doc linux-riscv lkml arch/ (4), Documentation/ (3), kernel/ (2), MAINTAINERS, +2 Applied 2 replies
  33. membarrier: riscv: Core serializing command PATCH v3 4 patches Andrea Parri linux-doc linux-riscv lkml arch/ (4), Documentation/ (3), kernel/ (2), MAINTAINERS, +2 Superseded 12 replies
  34. membarrier: riscv: Core serializing command PATCH v2 4 patches Andrea Parri linux-riscv lkml arch/ (14), Documentation/ (2), kernel/ (2), MAINTAINERS, +2 Superseded 6 replies
  35. membarrier: riscv: Provide core serializing command PATCH 2 patches Andrea Parri linux-riscv lkml arch/ (2), Documentation/, include/, init/, +1 Superseded 14 replies
  36. membarrier: riscv: Provide core serializing command RFC PATCH 1 patch Andrea Parri linux-riscv lkml oe-kbuild-all Documentation/features/sched/membarrier-sync-core/, arch/riscv/, arch/riscv/include/asm/ In review 17 replies
  37. x86/pie: Make kernel image's virtual address flexible RFC PATCH 43 patches Hou Wenlong bpf kvm linux-acpi +14 arch/ (78), tools/ (4), scripts/ (2), Documentation/, +1 In review 34 replies
  38. Generalized Priority Inheritance via Proxy Execution v3 PATCH v3 14 patches John Stultz lkml oe-kbuild-all kernel/ (21), include/ (3), init/ (2) Superseded 9 replies
  39. Reviving the Proxy Execution Series v2 PATCH v2 12 patches John Stultz lkml oe-kbuild-all kernel/ (19), include/ (3), init/ (2) Superseded 2 replies
  40. sched/membarrier, selftests: Introduce MEMBARRIER_CMD_GET_REGISTRATIONS PATCH 2 patches Michal Clapinski linux-kselftest lkml tools/testing/selftests/membarrier/ (3), include/uapi/linux/, kernel/sched/ Applied 6 replies
  41. sched/headers: Optimize scheduler build time PATCH 15 patches Ingo Molnar lkml include/ (34), kernel/ (33), arch/ (2) In review 2 replies
  42. sched: remove unnecessary type castings. PATCH 1 patch Yu Zhe lkml kernel/sched/ (2) New 0 replies
  43. x86: Kernel IBT beginnings RFC PATCH 6 patches Peter Zijlstra lkml llvm arch/ (13), tools/ (10), include/ (2), scripts/ In review 39 replies
  44. smp: cross CPU call interface PATCH v4 11 patches Donghai Qiao lkml arch/ (113), drivers/ (37), kernel/ (24), include/ (3), +5 New 0 replies
  45. smp: cross CPU call interface PATCH v3 11 patches Donghai Qiao lkml arch/ (113), drivers/ (37), kernel/ (24), include/ (3), +5 Superseded 3 replies
  46. smp: cross CPU call interface PATCH v2 11 patches Donghai Qiao lkml llvm oe-kbuild-all arch/ (113), drivers/ (37), kernel/ (24), include/ (3), +5 Superseded 9 replies
  47. smp: cross CPU call interface PATCH 11 patches Donghai Qiao lkml arch/ (113), drivers/ (37), kernel/ (24), include/ (3), +5 Superseded 1 reply
  48. sched/membarrier: Fix membarrier-rseq fence command missing from query bitmask PATCH 1 patch Mathieu Desnoyers lkml stable kernel/sched/membarrier.c Applied 0 replies
  49. powerpc: Add missing SPDX license identifiers PATCH v3 1 patch Christophe Leroy linux-spdx linuxppc-dev lkml arch/ (92) In review 12 replies
  50. sched/membarrier: Fix membarrier-rseq fence command missing from query bitmask PATCH 1 patch Mathieu Desnoyers lkml stable kernel/sched/membarrier.c New 0 replies
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