Messages in this thread | | | Date | Tue, 14 Jul 2020 10:32:52 -0700 | From | "Paul E. McKenney" <> | Subject | [GIT PULL kcsan] KCSAN commits for v5.9 |
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Hello!
This pull request contains KCSAN updates for v5.9. These have been subjected to LKML review, most recently here:
https://lore.kernel.org/lkml/20200623004310.GA26995@paulmck-ThinkPad-P72/
All of these have also been subjected to the kbuild test robot and -next testing. The following changes since v5.8-rc3 are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git kcsan
for you to fetch changes up to 61d56d7aa5eca3b909bce51ba8125b0fa44d7e17:
kcsan: Disable branch tracing in core runtime (2020-06-29 12:04:48 -0700)
---------------------------------------------------------------- Marco Elver (9): kcsan: Add test suite kcsan: Prefer '__no_kcsan inline' in test kcsan: Silence -Wmissing-prototypes warning with W=1 kcsan: Rename test.c to selftest.c kcsan: Remove existing special atomic rules kcsan: Add jiffies test to test suite kcsan: Re-add GCC as a supported compiler kcsan: Simplify compiler flags kcsan: Disable branch tracing in core runtime
Paul E. McKenney (1): rculist: Add ASSERT_EXCLUSIVE_ACCESS() to __list_splice_init_rcu()
Qian Cai (3): fork: Annotate a data race in vm_area_dup() x86/mm/pat: Mark an intentional data race locking/osq_lock: Annotate a data race in osq_lock
Documentation/dev-tools/kcsan.rst | 3 +- arch/x86/mm/pat/set_memory.c | 2 +- include/linux/rculist.h | 2 + kernel/fork.c | 8 +- kernel/kcsan/Makefile | 9 +- kernel/kcsan/atomic.h | 6 +- kernel/kcsan/core.c | 9 + kernel/kcsan/kcsan-test.c | 1107 +++++++++++++++++++++++++++++++++++ kernel/kcsan/{test.c => selftest.c} | 0 kernel/locking/osq_lock.c | 6 +- lib/Kconfig.kcsan | 26 +- scripts/Makefile.kcsan | 2 +- 12 files changed, 1166 insertions(+), 14 deletions(-) create mode 100644 kernel/kcsan/kcsan-test.c rename kernel/kcsan/{test.c => selftest.c} (100%)
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