[GIT PULL] KCSAN changes for v5.16

["Paul E. McKenney" <paulmck@kernel.org>]

Hello, Linus,

The following changes since commit 6880fa6c56601bb8ed59df6c30fd390cc5f6dd8f:

  Linux 5.15-rc1 (2021-09-12 16:28:37 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git tags/kcsan.2021.11.11a

for you to fetch changes up to ac20e39e8d254da3f82b5ed2afc7bb1e804d32c9:

  kcsan: selftest: Cleanup and add missing __init (2021-09-13 16:41:20 -0700)

----------------------------------------------------------------
KCSAN pull request for v5.16

This series contains initialization fixups, testing improvements, addition
of instruction pointer to data-race reports, and scoped data-race checks.

----------------------------------------------------------------
Marco Elver (9):
      kcsan: test: Defer kcsan_test_init() after kunit initialization
      kcsan: test: Use kunit_skip() to skip tests
      kcsan: test: Fix flaky test case
      kcsan: Add ability to pass instruction pointer of access to reporting
      kcsan: Save instruction pointer for scoped accesses
      kcsan: Start stack trace with explicit location if provided
      kcsan: Support reporting scoped read-write access type
      kcsan: Move ctx to start of argument list
      kcsan: selftest: Cleanup and add missing __init

 include/linux/kcsan-checks.h |  3 ++
 kernel/kcsan/core.c          | 75 ++++++++++++++++++++++++------------------
 kernel/kcsan/kcsan.h         |  8 ++---
 kernel/kcsan/kcsan_test.c    | 62 +++++++++++++++++++++++------------
 kernel/kcsan/report.c        | 77 ++++++++++++++++++++++++++++++++++++--------
 kernel/kcsan/selftest.c      | 72 +++++++++++++++++------------------------
 6 files changed, 186 insertions(+), 111 deletions(-)