KCSAN pull request for v5.16

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This series contains initialization fixups, testing improvements, addition
 of instruction pointer to data-race reports, and scoped data-race checks.
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Merge tag 'kcsan.2021.11.11a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull KCSAN updates from Paul McKenney:
 "This contains initialization fixups, testing improvements, addition of
  instruction pointer to data-race reports, and scoped data-race checks"

* tag 'kcsan.2021.11.11a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  kcsan: selftest: Cleanup and add missing __init
  kcsan: Move ctx to start of argument list
  kcsan: Support reporting scoped read-write access type
  kcsan: Start stack trace with explicit location if provided
  kcsan: Save instruction pointer for scoped accesses
  kcsan: Add ability to pass instruction pointer of access to reporting
  kcsan: test: Fix flaky test case
  kcsan: test: Use kunit_skip() to skip tests
  kcsan: test: Defer kcsan_test_init() after kunit initialization

...

This commit is contained in:

Linus Torvalds 2021-11-11 15:00:04 -08:00

parent 5593a733f9 ac20e39e8d

commit ca2ef2d9f2

6 changed files with 186 additions and 111 deletions

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75

kernel/kcsan/core.c

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8

kernel/kcsan/kcsan.h

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62

kernel/kcsan/kcsan_test.c

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77

kernel/kcsan/report.c

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70

kernel/kcsan/selftest.c

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