On Tue, 23 Jun 2020 at 15:43, Paul E. McKenney <paul...@kernel.org> wrote: > > On Tue, Jun 23, 2020 at 08:31:15AM +0200, Marco Elver wrote: > > On Tue, 23 Jun 2020 at 02:43, Paul E. McKenney <paul...@kernel.org> wrote: > > > > > > Hello! > > > > > > This series provides KCSAN updates: > > > > > > 1. Annotate a data race in vm_area_dup(), courtesy of Qian Cai. > > > > > > 2. x86/mm/pat: Mark an intentional data race, courtesy of Qian Cai. > > > > > > 3. Add ASSERT_EXCLUSIVE_ACCESS() to __list_splice_init_rcu(). > > > > > > 4. Add test suite, courtesy of Marco Elver. > > > > > > 5. locking/osq_lock: Annotate a data race in osq_lock. > > > > > > 6. Prefer '__no_kcsan inline' in test, courtesy of Marco Elver. > > > > > > 7. Silence -Wmissing-prototypes warning with W=1, courtesy of Qian > > > Cai. > > > > > > 8. Rename test.c to selftest.c, courtesy of Marco Elver. > > > > > > 9. Remove existing special atomic rules, courtesy of Marco Elver. > > > > > > 10. Add jiffies test to test suite, courtesy of Marco Elver. > > > > Do we want GCC support back for 5.9? > > > > https://lkml.kernel.org/r/20200618093118.247375-1-el...@google.com > > > > I was hoping it could go into 5.9, because it makes a big difference > > in terms of usability as it provides more compiler choice. The only > > significant change for GCC support is the addition of the checking of > > (CC_IS_GCC && (....)). > > Very good, I will rebase the following into the KCSAN branch for v5.9: > > 3e490e3 kcsan: Re-add GCC as a supported compiler > 03296de kcsan: Simplify compiler flags > d831090 kcsan: Disable branch tracing in core runtime > > Please let me know if any other adjustments are needed.
Looks good to me, thank you! Thanks, -- Marco
