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Commits on Mar 3, 2023

• kasan, x86: don't rename memintrinsics in uninstrumented files

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• kasan: test: fix test for new meminstrinsic instrumentation

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• kasan: treat meminstrinsic as builtins in uninstrumented files

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• kasan: emit different calls for instrumentable memintrinsics

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Commits on Nov 23, 2022

• kfence: fix stack trace pruning

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Commits on Nov 8, 2022

• perf: Improve missing SIGTRAP checking

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  melver

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  Peter Zijlstra

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Commits on Oct 18, 2022

• objtool, kcsan: Add volatile read/write instrumentation to whitelist

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• kcsan: Instrument memcpy/memset/memmove with newer Clang

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Commits on Oct 17, 2022

• selftests/perf_events: Add a SIGTRAP stress test with disables

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  melver

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Commits on Sep 27, 2022

• perf, hw_breakpoint: Fix use-after-free if perf_event_open() fails

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Commits on Aug 30, 2022

• perf/hw_breakpoint: Optimize toggle_bp_slot() for CPU-independent task targets

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• perf/hw_breakpoint: Optimize max_bp_pinned_slots() for CPU-independent task targets

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• perf/hw_breakpoint: Introduce bp_slots_histogram

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• perf/hw_breakpoint: Reduce contention with large number of tasks

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• locking/percpu-rwsem: Add percpu_is_write_locked() and percpu_is_read_locked()

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• powerpc/hw_breakpoint: Avoid relying on caller synchronization

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• perf/hw_breakpoint: Remove useless code related to flexible breakpoints

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• perf/hw_breakpoint: Make hw_breakpoint_weight() inlinable

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• perf/hw_breakpoint: Optimize constant number of breakpoint slots

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• perf/hw_breakpoint: Mark data __ro_after_init

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• perf/hw_breakpoint: Optimize list of per-task breakpoints

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• perf/hw_breakpoint: Clean up headers

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• perf/hw_breakpoint: Provide hw_breakpoint_is_used() and use in test

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• perf/hw_breakpoint: Add KUnit test for constraints accounting

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Commits on May 16, 2022

• kcsan: test: use new suite_{init,exit} support

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Commits on May 6, 2022

• printk, tracing: fix console tracepoint

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Commits on Apr 22, 2022

• signal: Deliver SIGTRAP on perf event asynchronously if blocked

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Commits on Apr 15, 2022

• mm, kfence: support kmem_dump_obj() for KFENCE objects

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Commits on Mar 24, 2022

• Revert "ubsan, kcsan: Don't combine sanitizer with kcov on clang"

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Commits on Mar 22, 2022

• kfence: allow use of a deferrable timer

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Commits on Feb 14, 2022

• stack: Constrain and fix stack offset randomization with Clang builds

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• stack: Introduce CONFIG_RANDOMIZE_KSTACK_OFFSET

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Commits on Feb 2, 2022

• perf: uapi: Document perf_event_attr::sig_data truncation on 32 bit architectures

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  Peter Zijlstra

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• selftests/perf_events: Test modification of perf_event_attr::sig_data

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• perf: Copy perf_event_attr::sig_data on modification

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