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perf/hw_breakpoint: Make hw_breakpoint_weight() inlinable
2022-08-30 Marco Elverperf/hw_breakpoint: Make hw_breakpoint_weight() inlinable
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220829124719.675715-8-elver@google.com
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2022-08-30 Marco Elverperf/hw_breakpoint: Optimize constant number of breakpoint...
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220829124719.675715-7-elver@google.com
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2022-08-30 Marco Elverperf/hw_breakpoint: Mark data __ro_after_init
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220829124719.675715-6-elver@google.com
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2022-08-30 Marco Elverperf/hw_breakpoint: Optimize list of per-task breakpoints
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220829124719.675715-5-elver@google.com
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2022-08-30 Marco Elverperf/hw_breakpoint: Clean up headers
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220829124719.675715-4-elver@google.com
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2022-08-30 Marco Elverperf/hw_breakpoint: Provide hw_breakpoint_is_used(...
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220829124719.675715-3-elver@google.com
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2022-08-30 Marco Elverperf/hw_breakpoint: Add KUnit test for constraints...
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220829124719.675715-2-elver@google.com
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2022-05-16 Marco Elverkcsan: test: use new suite_{init,exit} support
Signed-off-by: Marco Elver <elver@google.com>
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2022-05-06 Marco Elverprintk, tracing: fix console tracepoint
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220503073844.4148944-1-elver@google.com
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2022-04-22 Marco Elversignal: Deliver SIGTRAP on perf event asynchronously...
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220404111204.935357-1-elver@google.com
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2022-04-15 Marco Elvermm, kfence: support kmem_dump_obj() for KFENCE objects
 ...org/r/20220406131558.3558585-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2022-03-24 Marco ElverRevert "ubsan, kcsan: Don't combine sanitizer with...
...org/r/20220128105631.509772-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2022-03-22 Marco Elverkfence: allow use of a deferrable timer
 ...org/r/20220308141415.3168078-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2022-02-14 Marco Elverstack: Constrain and fix stack offset randomization...
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220131090521.1947110-2-elver@google.com
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2022-02-14 Marco Elverstack: Introduce CONFIG_RANDOMIZE_KSTACK_OFFSET
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220131090521.1947110-1-elver@google.com
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2022-02-02 Marco Elverperf: uapi: Document perf_event_attr::sig_data truncation...
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220131103407.1971678-3-elver@google.com
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2022-02-02 Marco Elverselftests/perf_events: Test modification of perf_event_attr...
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220131103407.1971678-2-elver@google.com
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2022-02-02 Marco Elverperf: Copy perf_event_attr::sig_data on modification
Signed-off-by: Marco Elver <elver@google.com>
...org/r/20220131103407.1971678-1-elver@google.com
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2022-01-30 Marco Elverkasan: test: fix compatibility with FORTIFY_SOURCE
 ...org/r/20220124160744.1244685-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2022-01-22 Marco Elverlib/stackdepot: always do filter_irq_stacks() in stack_depot...
...org/r/20211130095727.2378739-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2022-01-20 Marco Elverkcov: fix generic Kconfig dependencies if ARCH_WANTS_NO_INSTR
 ...org/r/20211201152604.3984495-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2022-01-20 Marco Elverpanic: use error_report_end tracepoint on warnings
 ...org/r/20211115085630.1756817-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2022-01-15 Marco Elverkasan: test: add test case for double-kmem_cache_destroy()
 ...org/r/20211119142219.1519617-2-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2022-01-15 Marco Elverkasan: add ability to detect double-kmem_cache_destroy()
 ...org/r/20211119142219.1519617-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2022-01-15 Marco Elverkasan: test: add globals left-out-of-bounds test
 ...org/r/20211117130714.135656-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2022-01-15 Marco Elvermm/slab_common: use WARN() if cache still has objects...
...org/r/20211102170733.648216-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Only test clear_bit_unlock_is_negative_byte...
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Avoid nested contexts reading inconsistent reorder_access
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Turn barrier instrumentation into macros
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Make barrier tests compatible with lockdep
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Support WEAK_MEMORY with Clang where no objtool...
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverobjtool, kcsan: Remove memory barrier instrumentation...
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverobjtool, kcsan: Add memory barrier instrumentation...
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elversched, kcsan: Enable memory barrier instrumentation
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elvermm, kcsan: Enable barrier instrumentation
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverx86/qspinlock, kcsan: Instrument barrier of pv_queued_spin_u...
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverx86/barriers, kcsan: Use generic instrumentation for...
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverasm-generic/bitops, kcsan: Add instrumentation for...
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverlocking/atomics, kcsan: Add instrumentation for barriers
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverlocking/barriers, kcsan: Support generic instrumentation
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverlocking/barriers, kcsan: Add instrumentation for barriers
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: selftest: Add test case to check memory barrier...
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Ignore GCC 11+ warnings about TSan runtime support
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: test: Add test cases for memory barrier instrumentation
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: test: Match reordered or normal accesses
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Document modeling of weak memory
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Show location access was reordered to
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Call scoped accesses reordered in reports
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan, kbuild: Add option for barrier instrumentation...
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Add core memory barrier instrumentation functions
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Add core support for a subset of weak memory...
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Avoid checking scoped accesses from nested contexts
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Remove redundant zero-initialization of globals
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-10 Marco Elverkcsan: Refactor reading of instrumented memory
Signed-off-by: Marco Elver <elver@google.com>
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2021-12-08 Marco Elverperf test sigtrap: Add basic stress test for sigtrap...
Signed-off-by: Marco Elver <elver@google.com>
...lkml/20211115112822.4077224-1-elver@google.com
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2021-12-04 Marco Elverlocking: Mark racy reads of owner->on_cpu
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-30 Marco Elverx86/fpu/signal: Initialize sw_bytes in save_xstate_epilog()
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-23 Marco Elverperf: Ignore sigtrap for tracepoints destined for other...
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverkfence: default to dynamic branch instead of static...
...org/r/20211019102524.2807208-2-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverkfence: always use static branches to guard kfence_alloc()
 ...org/r/20211019102524.2807208-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverkfence: shorten critical sections of alloc/free
 ...org/r/20210930153706.2105471-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverkfence: test: use kunit_skip() to skip tests
 ...org/r/20210922182541.1372400-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverkfence: add note to documentation about skipping covered...
...org/r/20210923104803.2620285-5-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverkfence: limit currently covered allocations when pool...
[elver@google.com: simplify and just use hash_32...
[elver@google.com: fix 32 bit]
...org/r/20210923104803.2620285-4-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverkfence: move saving stack trace of allocations into...
...org/r/20210923104803.2620285-3-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverkfence: count unexpectedly skipped allocations
 ...org/r/20210923104803.2620285-2-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverstacktrace: move filter_irq_stacks() to kernel/stacktrace.c
 ...org/r/20210923104803.2620285-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elvermm: fix data race in PagePoisoned()
 ...org/r/20210913113542.2658064-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
Cc: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverworkqueue, kasan: avoid alloc_pages() when recording...
...org/r/20210913112609.2651084-7-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverkasan: generic: introduce kasan_record_aux_stack_noalloc()
 ...org/r/20210913112609.2651084-6-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverkasan: common: provide can_alloc in kasan_save_stack()
 ...org/r/20210913112609.2651084-5-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverlib/stackdepot: introduce __stack_depot_save()
 ...org/r/20210913112609.2651084-4-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverlib/stackdepot: remove unused function argument
 ...org/r/20210913112609.2651084-3-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-11-06 Marco Elverlib/stackdepot: include gfp.h
 ...org/r/20210913112609.2651084-1-elver@google.com
...org/r/20210913112609.2651084-2-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-09-24 Marco Elverkasan: fix Kconfig check of CC_HAS_WORKING_NOSANITIZE_ADDRESS
 ...org/r/20210910084240.1215803-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-09-13 Marco Elverkcsan: selftest: Cleanup and add missing __init
Signed-off-by: Marco Elver <elver@google.com>
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2021-09-13 Marco Elverkcsan: Move ctx to start of argument list
Signed-off-by: Marco Elver <elver@google.com>
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2021-09-13 Marco Elverkcsan: Support reporting scoped read-write access type
Signed-off-by: Marco Elver <elver@google.com>
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2021-09-13 Marco Elverkcsan: Start stack trace with explicit location if...
Signed-off-by: Marco Elver <elver@google.com>
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2021-09-13 Marco Elverkcsan: Save instruction pointer for scoped accesses
Signed-off-by: Marco Elver <elver@google.com>
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2021-09-13 Marco Elverkcsan: Add ability to pass instruction pointer of access...
Signed-off-by: Marco Elver <elver@google.com>
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2021-09-13 Marco Elverkcsan: test: Fix flaky test case
Signed-off-by: Marco Elver <elver@google.com>
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2021-09-13 Marco Elverkcsan: test: Use kunit_skip() to skip tests
Signed-off-by: Marco Elver <elver@google.com>
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2021-09-13 Marco Elverkcsan: test: Defer kcsan_test_init() after kunit initialization
Signed-off-by: Marco Elver <elver@google.com>
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2021-09-08 Marco Elverkfence: test: fail fast if disabled at boot
 ...org/r/20210825105533.1247922-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-09-08 Marco Elverkfence: show cpu and timestamp in alloc/free info
 ...org/r/20210714175312.2947941-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-09-08 Marco Elverkbuild: Only default to -Werror if COMPILE_TEST
Signed-off-by: Marco Elver <elver@google.com>
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2021-08-20 Marco Elverkfence: fix is_kfence_address() for addresses below...
...org/r/20210818130300.2482437-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-07-30 Marco Elverkfence, x86: only define helpers if !MODULE
Signed-off-by: Marco Elver <elver@google.com>
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2021-07-23 Marco Elverarm64: Add compile-time asserts for siginfo_t offsets
 ...org/r/20210429190734.624918-3-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-07-23 Marco Elverarm: Add compile-time asserts for siginfo_t offsets
 ...kernel.org/r/20210422191823.79012-1-elver@google.com
...org/r/20210429190734.624918-2-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-07-23 Marco Elversparc64: Add compile-time asserts for siginfo_t offsets
 ...org/r/20210429190734.624918-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
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2021-07-20 Marco Elverkcsan: Make strict mode imply interruptible watchers
Signed-off-by: Marco Elver <elver@google.com>
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2021-07-20 Marco Elverkcsan: permissive: Ignore data-racy 1-bit value changes
Signed-off-by: Marco Elver <elver@google.com>
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2021-07-20 Marco Elverkcsan: Print if strict or non-strict during init
Signed-off-by: Marco Elver <elver@google.com>
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2021-07-20 Marco Elverkcsan: Rework atomic.h into permissive.h
Signed-off-by: Marco Elver <elver@google.com>
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2021-07-20 Marco Elverkcsan: Reduce get_ctx() uses in kcsan_found_watchpoint()
Signed-off-by: Marco Elver <elver@google.com>
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2021-07-20 Marco Elverkcsan: Introduce CONFIG_KCSAN_STRICT
Signed-off-by: Marco Elver <elver@google.com>
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2021-07-20 Marco Elverkcsan: Remove CONFIG_KCSAN_DEBUG
Signed-off-by: Marco Elver <elver@google.com>
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2021-07-20 Marco Elverkcsan: Improve some Kconfig comments
Signed-off-by: Marco Elver <elver@google.com>
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