CPU hotplug
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include/linux/cpu.h,include/linux/cpuhotplug.h,include/linux/cpuhplock.h,include/linux/smpboot.h,kernel/cpu.c,kernel/smpboot.*,rust/helpers/cpu.c,rust/kernel/cpu.rs- Maintainers
- Peter Zijlstra, Thomas Gleixner
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- cpumask: Use cpumask_intersects* APIs where applicable kernel/ (3), drivers/ (2) In review 4 replies
- cpu/hotplug: mark concurrent accesses to should_run kernel/cpu.c New 0 replies
- powercap: idle_inject: Create threads on demand drivers/powercap/, include/linux/, kernel/ In review 4 replies
- sched: Expose writable interface for preferred CPUs mask Documentation/ (3), drivers/ (3), kernel/ (3), include/ In review 17 replies
- rust: add a few helpers rust/kernel/ (4), rust/kernel/alloc/ (3), rust/helpers/ (2) Superseded 24 replies
- cpu: Fix online housekeeping CPU check in _cpu_down() kernel/cpu.c In review 4 replies
- smpboot: Run the thread function only once before parking kernel/smpboot.c New 0 replies
- cpu/hotplug: Remove cpu_down() global stop_machine() except for CPUHP_TEARDOWN_CPU itself arch/ (16), kernel/ (4), include/ In review 2 replies
- smpboot: Run the thread function only once before parking kernel/smpboot.c Superseded 2 replies
- smpboot: Run the thread function only once before parking kernel/smpboot.c Superseded 3 replies
- sched, steal_governor: Introduce preferred CPUs and steal-driven vCPU backoff kernel/ (6), Documentation/ (5), drivers/ (4), include/ (4), +4 Applied 11 replies
- general protection fault in timers_dead_cpu arch/x86/kernel/cpu/mce/, include/linux/, kernel/time/ Applied 11 replies
- Dynamic mitigations arch/ (20), include/ (4), kernel/ (4), Documentation/ (3), +1 In review 118 replies
- riscv: add SBI Supervisor Software Events support arch/ (17), drivers/ (8), tools/ (6), include/ (3), +2 In review 7 replies
- mm: Hot page tracking and promotion infrastructure arch/ (17), mm/ (13), include/ (6), kernel/ (4), +2 In review 48 replies
- riscv: add SBI Supervisor Software Events support arch/ (16), drivers/ (8), tools/ (6), include/ (3), +2 In review 6 replies
- cpu/hotplug: Remove cpu_down() global stop_machine() except for CPUHP_TEARDOWN_CPU itself arch/ (16), kernel/ (6), include/ (2) Superseded 2 replies
- Support Armv8 RAS Extensions for Kernel-first error handling drivers/ (15), include/ (4), Documentation/, MAINTAINERS, +1 In review 5 replies
- KVM: x86: Wake blocked vCPUs before offlining a CPU arch/ (7), include/ (2), virt/ Superseded 1 reply
- cpu/hotplug: use cpu_enabled_mask for SMT bringup arch/arm64/kernel/ (2), Documentation/arch/arm64/, kernel/ In review 3 replies
- arm64: Implement parallel CPU onlining with PSCI v0.2+ arch/ (18), include/ (3), drivers/, kernel/ In review 11 replies
- riscv: add SBI Supervisor Software Events support arch/ (16), drivers/ (8), tools/ (6), include/ (3), +2 Superseded 6 replies
- sched: introduce for_each_process_rculock and for_each_thread_rculock kernel/ (9), mm/ (3), fs/ (2), include/, +2 In review 5 replies
- arm64: Implement parallel CPU onlining with PSCI v0.2+ arch/ (17), include/ (3), drivers/, kernel/ Superseded 42 replies
- riscv: add SBI Supervisor Software Events support arch/ (16), drivers/ (8), tools/ (6), include/ (3), +2 Superseded 2 replies
- drivers/perf: hisi: Updates for HiSilicon uncore PMUs drivers/perf/hisilicon/ (13), Documentation/admin-guide/perf/, include/linux/ Applied 1 reply
- irq_work: CPU-hotplug improvements on PREEMPT_RT kernel/ (3), include/linux/ Applied 2 replies
- x86/microcode: Enable uniform feature arch/ (10), include/, kernel/ In review 6 replies
- *** cpu/hotplug, riscv: Fix CPU stuck offline after failed hotplug attempt *** arch/riscv/include/asm/, arch/riscv/kernel/, kernel/ New 0 replies
- sched, steal_governor: Introduce preferred CPUs and steal-driven vCPU backoff kernel/ (6), Documentation/ (5), drivers/ (4), include/ (4), +4 Superseded 15 replies
- perf/x86/amd/uncore: Add Hygon uncore PMU and JSON events arch/ (6), tools/ (6), include/ In review 4 replies
- Orphaned Virtual Machines arch/ (55), include/ (11), tools/ (10), kernel/ (6), +4 In review 1 reply
- sched: introduce for_each_process_rculock and for_each_thread_rculock kernel/ (9), mm/ (3), fs/ (2), include/, +2 Superseded 5 replies
- LoongArch: Clear the pending timer interrupt when the clockevent stops arch/loongarch/kernel/, include/linux/ New 0 replies
- mm: introduce for_each_process_rcu and for_each_thread_rcu kernel/ (9), mm/ (3), fs/ (2), include/, +2 In review 29 replies
- sched: introduce for_each_process_rculock and for_each_thread_rculock kernel/ (9), mm/ (3), fs/ (2), include/, +2 Superseded 38 replies
- drivers/perf: hisi: Updates for HiSilicon uncore PMUs drivers/perf/hisilicon/ (13), Documentation/admin-guide/perf/, include/linux/ Superseded 0 replies
- sched, steal_governor: Introduce preferred CPUs and steal-driven vCPU backoff kernel/ (6), Documentation/ (5), drivers/ (4), include/ (4), +4 Superseded 5 replies
- sched, steal_governor: Introduce preferred CPUs and steal-driven vCPU backoff kernel/ (6), Documentation/ (5), drivers/ (4), include/ (3), +3 Superseded 10 replies
- arm64: Add HOTPLUG_PARALLEL support for secondary CPUs arch/ (17), include/, kernel/ In review 21 replies
- DEPT(DEPendency Tracker) include/ (31), kernel/ (18), Documentation/ (3), lib/ (3), +4 In review 34 replies
- sched, steal_governor: Introduce preferred CPUs and steal-driven vCPU backoff kernel/ (6), Documentation/ (5), drivers/ (4), include/ (3), +3 Superseded 14 replies
- core/entry for v7.3-rc1 arch/ (89), tools/ (37), include/ (33), kernel/ (32), +7 Merged 13 replies
- riscv control-flow integrity for usermode arch/ (45), tools/ (7), Documentation/ (5), include/ (4), +1 Applied 34 replies
- KASAN: stack-out-of-bounds Write in cpu_init_exception_handling kernel/cpu.c 1 reply
- perf/x86/amd/uncore: Add Hygon uncore PMU and JSON events arch/ (6), tools/ (6), include/ Superseded 4 replies
- cpu/hotplug: Prevent offlining the last domain housekeeping CPU kernel/cpu.c In review 1 reply
- sched, steal_governor: Introduce preferred CPUs and steal-driven vCPU backoff kernel/ (6), Documentation/ (4), drivers/ (4), include/ (2), +1 Superseded 18 replies
- drivers/perf: hisi: Updates for HiSilicon uncore PMUs drivers/perf/hisilicon/ (13), Documentation/admin-guide/perf/, include/linux/ Superseded 4 replies
- cpuhp: Expedite RCU when toggling system-wide SMT mode include/linux/, kernel/, kernel/rcu/ In review 4 replies