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cpufreq, sched/util: Optimize operations with single CPU capacity lookup
2023-01-02 Mathieu Desnoyerssched/rseq: Fix concurrency ID handling of usermodehelper...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: Add mm_numa_cid to test script
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyerstracing/rseq: Add mm_cid field to rseq_update
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: parametrized test: Report/abort on...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: Implement parametrized mm_cid test
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: Implement basic percpu ops mm_cid test
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: riscv: Template memory ordering and...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: s390: Template memory ordering and...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: ppc: Template memory ordering and percpu...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: mips: Template memory ordering and...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: arm64: Template memory ordering and...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: arm: Template memory ordering and percpu...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: x86: Template memory ordering and percpu...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: Implement rseq mm_cid field support
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: Remove RSEQ_SKIP_FASTPATH code
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersrseq: Extend struct rseq with per-memory-map concurrency ID
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyerssched: Introduce per-memory-map concurrency ID
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: Implement rseq numa node id field selftest
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: Use ELF auxiliary vector for extensible...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersrseq: Extend struct rseq with numa node id
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersrseq: Introduce extensible rseq ABI
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersrseq: Introduce feature size and alignment ELF auxiliary...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-27 Mathieu Desnoyersselftests/rseq: Fix: Fail thread registration when...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-12-21 Mathieu Desnoyersmm/mempolicy: fix memory leak in set_mempolicy_home_node...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-11-14 Mathieu Desnoyersrseq: Use pr_warn_once() when deprecated/unknown ABI...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-11-11 Mathieu DesnoyersRevert "csky: Add support for restartable sequence"
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-11-11 Mathieu DesnoyersRevert "csky: Fixup CONFIG_DEBUG_RSEQ"
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-08-01 Mathieu Desnoyersrseq: Kill process when unknown flags are encountered...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-08-01 Mathieu Desnoyersrseq: Deprecate RSEQ_CS_FLAG_NO_RESTART_ON_* flags
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-11 Mathieu Desnoyersselftests/rseq: Change type of rseq_offset to ptrdiff_t
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: x86-32: use %gs segment selector for...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: x86-64: use %fs segment selector for...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: Fix: work-around asm goto compiler...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: Remove arm/mips asm goto compiler work...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: Fix warnings about #if checks of undefined...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: Fix ppc32 offsets by using long rather...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: Fix ppc32 missing instruction selection...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: Fix ppc32: wrong rseq_cs 32-bit field...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: Uplift rseq selftests for compatibility...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: Introduce thread pointer getters
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: Introduce rseq_get_abi() helper
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: Remove volatile from __rseq_abi
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: Remove useless assignment to cpu variable
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersrseq: Remove broken uapi field layout on 32-bit little...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-02-02 Mathieu Desnoyersselftests/rseq: introduce own copy of rseq uapi header
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2022-01-25 Mathieu Desnoyerssched/membarrier: Fix membarrier-rseq fence command...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2021-10-26 Mathieu Desnoyerstracing: Fix missing trace_boot_init_histograms kstrdup...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2021-08-06 Mathieu Desnoyerstracepoint: Use rcu get state and cond sync for static...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2021-08-05 Mathieu Desnoyerstracepoint: Fix static call function vs data state...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2021-08-05 Mathieu Desnoyerstracepoint: static call: Compare data on transition...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2021-03-06 Mathieu Desnoyerssched/membarrier: fix missing local execution of ipi_sync_rq...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2020-12-04 Mathieu Desnoyerspowerpc: Fix incorrect stw{, ux, u, x} instructions...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2020-10-29 Mathieu Desnoyerssched: membarrier: document memory ordering scenarios
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2020-10-29 Mathieu Desnoyerssched: membarrier: cover kthread_use_mm (v4)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2020-10-29 Mathieu Desnoyerssched: fix exit_mm vs membarrier (v4)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2020-10-15 Mathieu Desnoyersipv6/icmp: l3mdev: Perform icmp error route lookup...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2020-10-15 Mathieu Desnoyersipv4/icmp: l3mdev: Perform icmp error route lookup...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2020-07-08 Mathieu Desnoyerssched: Fix unreliable rseq cpu_id for new tasks
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2020-01-30 Mathieu Desnoyerstracing: Fix sched switch start/stop refcount racy...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-12-25 Mathieu Desnoyersrseq: Unregister rseq for clone CLONE_VM
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-12-25 Mathieu Desnoyersrseq: Reject unknown flags on rseq unregister
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-12-23 Mathieu Desnoyersrseq/selftests: Clarify rseq_prepare_unload() helper...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-12-23 Mathieu Desnoyersrseq/selftests: Fix: Namespace gettid() for compatibility...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-12-23 Mathieu Desnoyersrseq/selftests: Turn off timeout setting
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-09-25 Mathieu Desnoyerssched/membarrier: Return -ENOMEM to userspace on memory...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-09-25 Mathieu Desnoyerssched/membarrier: Skip IPIs when mm->mm_users == 1
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-09-25 Mathieu Desnoyersselftests, sched/membarrier: Add multi-threaded test
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-09-25 Mathieu Desnoyerssched/membarrier: Fix p->mm->membarrier_state racy...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-09-25 Mathieu Desnoyerssched/membarrier: Call sync_core only before usermode...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-09-25 Mathieu Desnoyerssched/membarrier: Remove redundant check
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-09-25 Mathieu Desnoyerssched/membarrier: Fix private expedited registration...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-07-08 Mathieu Desnoyersrseq/selftests: Fix Thumb mode build failure on arm32
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-05-07 Mathieu Desnoyersrseq/selftests: add -no-integrated-as for clang
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-05-07 Mathieu Desnoyersrseq/selftests: mips: use break instruction for RSEQ_SIG
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-05-07 Mathieu Desnoyersrseq/selftests: powerpc code signature: generate valid...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-05-07 Mathieu Desnoyersrseq/selftests: aarch64 code signature: handle big...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-05-07 Mathieu Desnoyersrseq/selftests: arm: use udf instruction for RSEQ_SIG
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-05-07 Mathieu Desnoyersrseq/selftests: x86: use ud1 instruction as RSEQ_SIG...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-05-07 Mathieu Desnoyersrseq/selftests: s390: use jg instruction for jumps...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-05-07 Mathieu Desnoyersrseq/selftests: Use __rseq_handled symbol to coexist...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-05-07 Mathieu Desnoyersrseq/selftests: Introduce __rseq_cs_ptr_array, rename...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-05-07 Mathieu Desnoyersrseq/selftests: Add __rseq_exit_point_array section...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-05-07 Mathieu Desnoyersrseq/selftests: x86: Work-around bogus gcc-8 optimisation
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-04-19 Mathieu Desnoyersrseq: Remove superfluous rseq_len from task_struct
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-04-19 Mathieu Desnoyersrseq: Clean up comments by reflecting removal of event...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-04-08 Mathieu Desnoyersrseq/selftests: Adapt number of threads to the number...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2019-02-12 Mathieu DesnoyersARM: 8834/1: Fix: kprobes: optimized kprobes illegal...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2018-10-17 Mathieu Desnoyerstracepoint: Fix tracepoint array element size mismatch
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2018-09-27 Mathieu Desnoyersrseq/selftests: fix parametrized test with -fpie
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2018-07-10 Mathieu Desnoyersrseq/selftests: cleanup: Update comment above rseq_prepare_u...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2018-07-10 Mathieu Desnoyersrseq: Remove unused types_32_64.h uapi header
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2018-07-10 Mathieu Desnoyersrseq: uapi: Declare rseq_cs field as union, update...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2018-07-10 Mathieu Desnoyersrseq: uapi: Update uapi comments
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2018-07-10 Mathieu Desnoyersrseq: Use get_user/put_user rather than __get_user...
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2018-07-10 Mathieu Desnoyersrseq: Use __u64 for rseq_cs fields, validate user inputs
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2018-06-21 Mathieu Desnoyersrseq/cleanup: Do not abort rseq c.s. in child on fork()
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2018-06-21 Mathieu Desnoyersrseq/selftests/arm: Align 'struct rseq_cs' on 32 bytes
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2018-06-21 Mathieu Desnoyersrseq/selftests: Make run_param_test.sh executable
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2018-06-06 Mathieu Desnoyersrseq/selftests: Provide Makefile, scripts, gitignore
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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2018-06-06 Mathieu Desnoyersrseq/selftests: Provide parametrized tests
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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