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perf/hw_breakpoint: Introduce bp_slots_histogram
2022-08-30 Marco Elverperf/hw_breakpoint: Introduce bp_slots_histogram
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-30 Marco Elverperf/hw_breakpoint: Reduce contention with large number...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-30 Marco Elverlocking/percpu-rwsem: Add percpu_is_write_locked()...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-30 Marco Elverpowerpc/hw_breakpoint: Avoid relying on caller synchronization
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-30 Marco Elverperf/hw_breakpoint: Remove useless code related to...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-30 Marco Elverperf/hw_breakpoint: Make hw_breakpoint_weight() inlinable
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-30 Marco Elverperf/hw_breakpoint: Optimize constant number of breakpoint...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-30 Marco Elverperf/hw_breakpoint: Mark data __ro_after_init
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-30 Marco Elverperf/hw_breakpoint: Optimize list of per-task breakpoints
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-30 Marco Elverperf/hw_breakpoint: Clean up headers
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-30 Marco Elverperf/hw_breakpoint: Provide hw_breakpoint_is_used(...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-30 Marco Elverperf/hw_breakpoint: Add KUnit test for constraints...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-29 Anshuman Khandualperf: Add PERF_BR_NEW_ARCH_[N] map for BRBE on arm64...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-29 Anshuman Khandualperf: Capture branch privilege information
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-29 Anshuman Khandualperf: Extend branch type classification
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-29 Anshuman Khandualperf: Add system error and not in transaction branch...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-26 Sandipan Dasperf/x86/amd/lbr: Add LbrExtV2 branch speculation info...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-26 Sandipan Dasperf/core: Add speculation info to branch entries
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-26 Sandipan Dasperf/x86/amd/lbr: Use fusion-aware branch classifier
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-26 Sandipan Dasperf/x86: Make branch classifier fusion-aware
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-26 Sandipan Dasperf/x86/amd/lbr: Add LbrExtV2 software branch filter...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-26 Sandipan Dasperf/x86: Move branch classifier
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-26 Sandipan Dasperf/x86/amd/lbr: Add LbrExtV2 hardware branch filter...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-26 Sandipan Dasperf/x86/amd/lbr: Add LbrExtV2 branch record support
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-26 Sandipan Dasperf/x86/amd/lbr: Detect LbrExtV2 support
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-26 Sandipan Dasx86/cpufeatures: Add LbrExtV2 feature bit
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-26 Sandipan Dasperf/x86/amd/core: Add generic branch record interfaces
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-26 Sandipan Dasperf/x86/amd/core: Refactor branch attributes
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-26 Sandipan Dasperf/x86/amd/brs: Move feature-specific functions
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-30 Waiman Longlocking/rwsem: Allow slowpath writer to ignore handoff...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-21 Peter Zijlstrax86/extable: Fix ex_handler_msr() print condition
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-21 Peter Zijlstrax86,nospec: Simplify {JMP,CALL}_NOSPEC
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-21 Cruz Zhaosched/core: Fix the bug that task won't enqueue into...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-21 Nicolas Saenz Juliennenohz/full, sched/rt: Fix missed tick-reenabling bug...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-21 Juri Lellisched/deadline: Fix BUG_ON condition for deboosted...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-20 Kan Liangperf/x86/intel/lbr: Fix unchecked MSR access error...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-20 Josh Poimboeuflkdtm: Disable return thunks in rodata.c
Debugged-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-20 Pawan Guptax86/bugs: Warn when "ibrs" mitigation is selected on...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-20 Kees Cookx86/alternative: Report missing return thunk details
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-13 John Keepingsched/core: Always flush pending blk_plug
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-13 Vincent Guittotsched/fair: fix case with reduced capacity CPU
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-13 Peter Zijlstraperf/core: Fix data race between perf_event_set_output...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-07 Peter Zijlstrax86/ibt, objtool: Don't discard text references from...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-04 Kan Liangperf/x86/intel: Fix PEBS data source encoding for ADL
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-04 Kan Liangperf/x86/intel: Fix PEBS memory access info encoding...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-04 Uros Bizjaksched/core: Use try_cmpxchg in set_nr_{and_not,if}_polling
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-04 Josh Donsched/core: add forced idle accounting for cgroups
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Vincent Donnefortsched/fair: Remove the energy margin in feec()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Vincent Donnefortsched/fair: Remove task_util from effective utilization...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Dietmar Eggemannsched/fair: Use the same cpumask per-PD throughout...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Dietmar Eggemannsched/fair: Rename select_idle_mask to select_rq_mask
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Dietmar Eggemannsched, drivers: Remove max param from effective_cpu_util...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Vincent Donnefortsched/fair: Decay task PELT values during wakeup migration
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Vincent Donnefortsched/fair: Provide u64 read for 32-bits arch helper
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Namhyung Kimperf/core: Add a new read format to get a number of...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Chen Yusched/fair: Introduce SIS_UTIL to search idle CPU based...
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Christian Göttschesched: only perform capability check on privileged...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Zhang Qiaosched: Remove unused function group_first_cpu()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Zhang Qiaosched/fair: Remove redundant word " *"
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Michael Jeansonselftests/rseq: check if libc rseq support is registered
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Michael Jeansonselftests/rseq: riscv: fix 'literal-suffix' warning
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-28 Michael Jeansonselftests/rseq: riscv: use rseq_get_abi() helper
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-24 Peter Zijlstralocking/lockdep: Fix lockdep_init_map_*() confusion
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-24 Ard Biesheuveljump_label: make initial NOP patching the special case
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-24 Ard Biesheuveljump_label: mips: move module NOP patching into arch...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-24 Ard Biesheuveljump_label: s390: avoid pointless initial NOP patching
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Tianchen Dingsched: Remove the limitation of WF_ON_CPU on wakelist...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Tianchen Dingsched: Fix the check of nr_running at queue wakelist
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Josh Donsched: Allow newidle balancing to bail out of load_balance
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Yajun Dengsched/deadline: Use proc_douintvec_minmax() limit minimum...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Chengming Zhousched/fair: Optimize and simplify rq leaf_cfs_rq_list
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 K Prateek Nayaksched/fair: Consider CPU affinity when allowing NUMA...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Mel Gormansched/numa: Adjust imb_numa_nr to a better approximation...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Mel Gormansched/numa: Apply imbalance limitations consistently
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Mel Gormansched/numa: Do not swap tasks between nodes when spare...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Mel Gormansched/numa: Initialise numa_migrate_retry
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Sebastian Andrzej... locking/lockdep: Use sched_clock() for random numbers
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Sandipan Dasperf/x86/amd/uncore: Add PerfMonV2 RDPMC assignments
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Sandipan Dasperf/x86/amd/uncore: Add PerfMonV2 DF event format
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Sandipan Dasperf/x86/amd/uncore: Detect available DF counters
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Sandipan Dasperf/x86/amd/uncore: Use attr_update for format attributes
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Sandipan Dasperf/x86/amd/uncore: Use dynamic events array
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Like Xux86/events/intel/ds: Enable large PEBS for PERF_SAMPLE_WEIGH...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Peter Zijlstrasched: Fix balance_push() vs __sched_setscheduler()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-13 Josh Poimboeufx86/mm: Fix RESERVE_BRK() for older binutils
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-30 Peter Zijlstrasched/autogroup: Fix sysctl move
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-27 Borislav Petkovx86/extable: Annotate ex_handler_msr_mce() as a dead end
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-27 Peter Zijlstracontext_tracking: Always inline empty stubs
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-27 Peter Zijlstrax86: Always inline on_thread_stack() and current_top_of_stack()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-27 Peter Zijlstrajump_label,noinstr: Avoid instrumentation for JUMP_LABEL...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-27 Peter Zijlstrax86/cpu: Elide KCSAN for cpu_has() and friends
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-27 Peter Zijlstraobjtool: Mark __ubsan_handle_builtin_unreachable()...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-27 Josh Poimboeufobjtool: Add CONFIG_HAVE_UACCESS_VALIDATION
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-19 Sandipan Dasperf/x86/amd/core: Fix reloading events for SVM
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-19 Dietmar Eggemanntopology: Remove unused cpu_cluster_mask()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-19 Peter Zijlstrasched: Reverse sched_class layout
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-19 Josh Poimboeufbug: Use normal relative pointers in 'struct bug_entry'
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-19 Uros Bizjaksched/clock: Use try_cmpxchg64 in sched_clock_{local...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-19 Josh Poimboeufx86/entry: Fix register corruption in compat syscall
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-17 Uros Bizjaklocking/atomic/x86: Introduce arch_try_cmpxchg64
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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