2018-02-07 | Peter Zijlstra | KVM: VMX: Make indirect call speculation safe Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2018-02-07 | Peter Zijlstra | KVM: x86: Make indirect calls in emulator speculation... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2018-01-25 | Peter Zijlstra | perf/x86: Fix perf,x86,cpuhp deadlock Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2018-01-25 | Peter Zijlstra | perf/core: Fix ctx::mutex deadlock Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2018-01-25 | Peter Zijlstra | perf/core: Fix another perf,trace,cpuhp lock inversion Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2018-01-25 | Peter Zijlstra | perf/core: Fix lock inversion between perf,trace,cpuhp Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2018-01-24 | Peter Zijlstra | sched/core: Fix cpu.max vs. cpuhotplug deadlock Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2018-01-24 | Peter Zijlstra | futex: Fix OWNER_DEAD fixup Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2018-01-14 | Peter Zijlstra | futex: Avoid violating the 10th rule of futex Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2018-01-14 | Peter Zijlstra | x86,perf: Disable intel_bts when PTI Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2018-01-04 | Peter Zijlstra | x86/events/intel/ds: Use the proper cache flush method... Signed-off-by: Peter Zijlstra <peterz@infradead.org> |
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2017-12-23 | Peter Zijlstra | x86/mm: Clarify the whole ASID/kernel PCID/user PCID... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-12-23 | Peter Zijlstra | x86/mm: Optimize RESTORE_CR3 Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-12-23 | Peter Zijlstra | x86/mm: Use/Fix PCID to optimize user/kernel switches Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-12-22 | Peter Zijlstra | x86/mm: Create asm/invpcid.h Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-12-22 | Peter Zijlstra | x86/mm: Add comments to clarify which TLB-flush functions... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-12-22 | Peter Zijlstra | x86/mm: Remove superfluous barriers Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-12-22 | Peter Zijlstra | x86/mm: Use __flush_tlb_one() for kernel memory Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-12-22 | Peter Zijlstra | x86/microcode: Dont abuse the TLB-flush interface Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-12-22 | Peter Zijlstra | x86/uv: Use the right TLB-flush API Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-12-22 | Peter Zijlstra | x86/doc: Remove obvious weirdnesses from the x86 MM... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-12-22 | Peter Zijlstra | x86/ldt: Rework locking Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-12-06 | Peter Zijlstra | locking/lockdep: Fix possible NULL deref Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-11-18 | Peter Zijlstra | lib/int_sqrt: adjust comments Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-11-18 | Peter Zijlstra | lib/int_sqrt: optimize initial value compute Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-11-18 | Peter Zijlstra | lib/int_sqrt: optimize small argument Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-11-01 | Peter Zijlstra | futex: Fix more put_pi_state() vs. exit_pi_state_list... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-27 | Peter Zijlstra | perf/core: Rewrite event timekeeping Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-27 | Peter Zijlstra | perf/core: Fix perf_event_read() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-27 | Peter Zijlstra | perf/core: Remove wrong barrier Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-27 | Peter Zijlstra | perf/core: Rename 'enum perf_event_active_state' Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-27 | Peter Zijlstra | perf/core: Make sure to update ctx time before using it Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-27 | Peter Zijlstra | perf/core: Fix __perf_read_group_add() locking Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-27 | Peter Zijlstra | perf/core: Update ctx time before detaching events Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-27 | Peter Zijlstra | perf/core: Fix perf_event_read_value() locking Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-16 | Peter Zijlstra | ftrace: Kill FTRACE_OPS_FL_PER_CPU Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-10-16 | Peter Zijlstra | perf/ftrace: Small cleanup Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-10-16 | Peter Zijlstra | perf/ftrace: Fix function trace events Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-10-16 | Peter Zijlstra | perf/ftrace: Revert ("perf/ftrace: Fix double traces... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-10-10 | Peter Zijlstra | sched/topology: Restore SD_PREFER_SIBLING on MC domains Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-10 | Peter Zijlstra | sched/deadline: Rename __dl_clear() to __dl_sub() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-10 | Peter Zijlstra | sched/debug: Rename task-state printing helpers Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-10 | Peter Zijlstra | sched/idle: Move quiet_vmstate() into the NOHZ code Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-10 | Peter Zijlstra | sched/core: Ensure load_balance() respects the active_mask Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-10 | Peter Zijlstra | sched/core: Address more wake_affine() regressions Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-10 | Peter Zijlstra | sched/core: Fix wake_affine() performance regression Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-10 | Peter Zijlstra | locking/selftest: Avoid false BUG report Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-10 | Peter Zijlstra | locking/lockdep: Fix stacktrace mess Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-10-04 | Peter Zijlstra | blk-mq: attempt to fix atomic flag memory ordering Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Update calc_group_*() comments Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Implement more accurate async detach Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Align PELT windows between cfs_rq and its se Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Implement synchonous PELT detach on load... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Propagate an effective runnable_load_avg Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Rewrite PELT migration propagation Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Rewrite cfs_rq->removed_*avg Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: More accurate reweight_entity() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Introduce {en,de}queue_load_avg() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Rename {en,de}queue_entity_load_avg() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Move enqueue migrate handling Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Change update_load_avg() arguments Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Remove se->load.weight from se->avg.load_sum Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Cure calc_cfs_shares() vs. reweight_entity() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Add comment to calc_cfs_shares() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/fair: Clean up calc_cfs_shares() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/debug: Add explicit TASK_PARKED printing Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/debug: Ignore TASK_IDLE for SysRq-W Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/debug: Add explicit TASK_IDLE printing Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/tracing: Use common task-state helpers Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/tracing: Fix trace_sched_switch task-state printing Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/debug: Remove unused variable Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/debug: Convert TASK_state to hex Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-29 | Peter Zijlstra | sched/debug: Implement consistent task-state printing Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-25 | Peter Zijlstra | smp/hotplug: Hotplug state fail injection Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-09-25 | Peter Zijlstra | smp/hotplug: Differentiate the AP completion between... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-09-25 | Peter Zijlstra | smp/hotplug: Differentiate the AP-work lockdep class... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-09-25 | Peter Zijlstra | smp/hotplug: Callback vs state-machine consistency Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-09-25 | Peter Zijlstra | smp/hotplug: Rewrite AP state machine core Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-09-25 | Peter Zijlstra | smp/hotplug: Allow external multi-instance rollback Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-09-25 | Peter Zijlstra | smp/hotplug: Add state diagram Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-09-25 | Peter Zijlstra | futex: Fix pi_state->owner serialization Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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2017-09-14 | Peter Zijlstra | perf/x86/intel, watchdog/core: Sanitize PMU HT bug... Signed-off-by: Peter Zijlstra <peterz@infradead.org> |
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2017-09-14 | Peter Zijlstra | watchdog/hardlockup: Provide interface to stop/restart... Signed-off-by: Peter Zijlstra <peterz@infradead.org> |
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2017-09-12 | Peter Zijlstra | sched/debug: Add debugfs knob for "sched_debug" Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-12 | Peter Zijlstra | sched/core: WARN() when migrating to an offline CPU Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-12 | Peter Zijlstra | sched/fair: Plug hole between hotplug and active_load_balance() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-12 | Peter Zijlstra | sched/fair: Avoid newidle balance for !active CPUs Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-07 | Peter Zijlstra | sched/cpuset/pm: Fix cpuset vs. suspend-resume bugs Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-09-07 | Peter Zijlstra | sched/fair: Fix wake_affine_llc() balancing rules Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-08-29 | Peter Zijlstra | locking/lockdep/selftests: Fix mixed read-write ABBA... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-08-29 | Peter Zijlstra | locking/lockdep: Untangle xhlock history save/restore... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-08-29 | Peter Zijlstra | perf/x86: Fix caps/ for !Intel Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-08-25 | Peter Zijlstra | sched/debug: Optimize sched_domain sysctl generation Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-08-25 | Peter Zijlstra | sched/topology: Avoid pointless rebuild Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-08-25 | Peter Zijlstra | sched/topology, cpuset: Avoid spurious/wrong domain... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-08-25 | Peter Zijlstra | sched/topology: Improve comments Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-08-25 | Peter Zijlstra | Documentation/locking/atomic: Finish the document... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-08-25 | Peter Zijlstra | locking/lockdep: Fix workqueue crossrelease annotation Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-08-25 | Peter Zijlstra | workqueue/lockdep: 'Fix' flush_work() annotation Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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2017-08-25 | Peter Zijlstra | locking/lockdep/selftests: Add mixed read-write ABBA... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> |
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