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orangefs: remove redundant assignment to variable buffer_index
2022-11-24 Peter Zijlstraperf: Consider OS filter fail
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-11-24 Peter Zijlstraperf: Fixup SIGTRAP and sample_flags interaction
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-11-14 Peter Zijlstrasched: Fix race in task_call_func()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-11-04 Peter Zijlstrabpf: Convert BPF_DISPATCHER to use static_call() (not...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-11-04 Peter Zijlstrabpf: Revert ("Fix dispatcher patchable function entry...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-10-20 Peter Zijlstraftrace,kcfi: Separate ftrace_stub() and ftrace_stub_graph()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-10-20 Peter Zijlstrax86/ftrace: Remove ftrace_epilogue()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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2022-10-17 Peter Zijlstraperf: Fix missing SIGTRAPs
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-10-04 Peter Zijlstraperf/hw_breakpoint: Annotate tsk->perf_event_mutex...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-10-04 Peter Zijlstraperf: Fix pmu_filter_match()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-10-04 Peter Zijlstraperf: Fix lockdep_assert_event_ctx()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-30 Peter Zijlstrasched: Fix more TASK_state comparisons
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-29 Peter ZijlstraMerge branch 'v6.0-rc7'
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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2022-09-28 Peter Zijlstrasched: Fix TASK_state comparisons
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-16 Peter Zijlstra ... ftrace: Add HAVE_DYNAMIC_FTRACE_NO_PATCHABLE
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-15 Peter Zijlstraobjtool,x86: Teach decode about LOOP* instructions
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-15 Peter Zijlstrax86,retpoline: Be sure to emit INT3 after JMP *%\reg
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-09 Peter ZijlstraMerge branch 'driver-core/driver-core-next'
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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2022-09-07 Peter Zijlstraperf/x86/p4: Remove perfctr_second_write quirk
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstraperf/x86/intel: Remove x86_pmu::update_topdown_event
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstraperf/x86/intel: Remove x86_pmu::set_topdown_event_period
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstraperf/x86: Add a x86_pmu::limit_period static_call
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstraperf/x86: Change x86_pmu::limit_period signature
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstraperf/x86/intel: Move the topdown stuff into the intel...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstraperf/x86: Add two more x86_pmu methods
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstraperf: Add a few assertions
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstrasched: Show PF_flag holes
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstrafreezer,sched: Rewrite core freezer logic
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstrasched: Widen TAKS_state literals
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstrasched/wait: Add wait_event_state()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstrasched/completion: Add wait_for_completion_state()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstrasched: Add TASK_ANY for wait_task_inactive()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstrasched: Change wait_task_inactive()s match_state
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstrafreezer,umh: Clean up freezer/initrd interaction
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstrafreezer: Have {,un}lock_system_sleep() save/restore...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-07 Peter Zijlstrasched: Rename task_running() to task_on_cpu()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-09-01 Peter Zijlstrax86/mm: Refuse W^X violations
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-29 Peter Zijlstrax86/earlyprintk: Clean up pciserial
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-19 Peter Zijlstraperf/x86/core: Set pebs_capable and PMU_FL_PEBS_ALL...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-19 Peter Zijlstrax86/nospec: Fix i386 RSB stuffing
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-08-19 Peter Zijlstrax86/nospec: Unwreck the RSB stuffing
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-21 Peter Zijlstrammu_gather: Force tlb-flush VM_PFNMAP vmas
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-21 Peter Zijlstrammu_gather: Let there be one tlb_{start,end}_vma()...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-21 Peter Zijlstracsky/tlb: Remove tlb_flush() define
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-21 Peter Zijlstrammu_gather: Remove per arch tlb_{start,end}_vma()
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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2022-07-18 Peter Zijlstrax86/amd: Use IBPB for firmware calls
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-17 Peter Zijlstraum: Add missing apply_returns()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-07-14 Peter Zijlstraum: Add missing apply_returns()
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/entry: Move PUSH_AND_CLEAR_REGS() back into error_entry
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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2022-06-29 Peter Zijlstrax86/retbleed: Add fine grained Kconfig knobs
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/common: Stamp out the stepping madness
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/cpu/amd: Add Spectral Chicken
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstraobjtool: Add entry UNRET validation
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/bugs: Add retbleed=ibpb
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/xen: Add UNTRAIN_RET
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/xen: Rename SYS* entry points
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstraobjtool: Update Retpoline validation
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstraintel_idle: Disable IBRS during long idle
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/bugs: Report Intel retbleed vulnerability
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/bugs: Split spectre_v2_select_mitigation() and...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/bugs: Optimize SPEC_CTRL MSR writes
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/entry: Add kernel IBRS implementation
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/bugs: Keep a per-CPU IA32_SPEC_CTRL value
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86: Add magic AMD return-thunk
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstraobjtool: Treat .text.__x86.* as noinstr
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/entry: Avoid very early RET
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86: Use return-thunk in asm code
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/vsyscall_emu/64: Don't use RET in vsyscall emulation
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/kvm: Fix SETcc emulation for return thunks
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/bpf: Use alternative RET encoding
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/ftrace: Use alternative RET encoding
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86,static_call: Use alternative RET encoding
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86,objtool: Create .return_sites
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86: Undo return-thunk damage
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/retpoline: Use -mfunction-return
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/retpoline: Swizzle retpoline thunk
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/retpoline: Cleanup some #ifdefery
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/cpufeatures: Move RETPOLINE flags to word 11
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-27 Peter Zijlstrax86/kvm/vmx: Make noinstr clean
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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2022-06-13 Peter Zijlstrasched: Fix balance_push() vs __sched_setscheduler()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-08 Peter Zijlstracpuidle,intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-06-08 Peter Zijlstra ... x86/perf/core: Add pebs_capable to store valid PEBS_COUNTER_...
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 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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2022-05-20 Peter Zijlstraperf: Fix sys_perf_event_open() race against self
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-20 Peter Zijlstrax86/tdx: Fix RETs in TDX asm
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-20 Peter Zijlstraobjtool: Fix symbol creation
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-20 Peter Zijlstrax86/entry: Fixup objtool/ibt validation
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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2022-05-17 Peter Zijlstraperf/x86/amd: Fix AMD BRS period adjustment
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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2022-05-12 Peter Zijlstrastop_machine: Add stop_core_cpuslocked() for per-core...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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