Messages in this thread | | | Date | Wed, 15 Apr 2020 10:30:37 -0700 | From | "Paul E. McKenney" <> | Subject | [PATCH tip/core/rcu 0/18] Torture-test updates for v5.8 |
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Hello!
This series contains a variety of torture-test updates:
1. Add KCSAN stubs.
2. Make kvm-recheck-rcu.sh handle truncated lines.
3. Mark data-race potential for rcu_barrier() test statistics.
4. locktorture.c: Fix if-statement empty body warnings, courtesy of Randy Dunlap.
5. Default enable RCU list lockdep debugging with PROVE_RCU, courtesy of Madhuparna Bhowmik.
6. Add flag to produce non-busy-wait task stalls.
7. Right-size TREE10 CPU consumption.
8. Allow rcutorture to starve grace-period kthread.
9. Add --kcsan argument to top-level kvm.sh script.
10. Make --kcsan argument also create a summary.
11. Make rcu_fwds and rcu_fwd_emergency_stop static, courtesy of Jason Yan.
12. Eliminate duplicate #CHECK# from ConfigFragment.
13. Abstract application of additional Kconfig options.
14. Allow --kconfig options to override --kcsan defaults.
15. Allow scenario-specific Kconfig options to override CFcommon.
16. Save a few lines by using config_override_param initially.
17. Add a --kasan argument.
18. Convert ULONG_CMP_LT() to time_before().
Thanx, Paul
------------------------------------------------------------------------
Documentation/admin-guide/kernel-parameters.txt | 12 + include/linux/torture.h | 2 kernel/rcu/Kconfig.debug | 11 - kernel/rcu/rcu.h | 2 kernel/rcu/rcutorture.c | 63 +++++++-- kernel/rcu/tree.c | 27 ++++ tools/testing/selftests/rcutorture/bin/kcsan-collapse.sh | 22 +++ tools/testing/selftests/rcutorture/bin/kvm-recheck-rcu.sh | 16 ++ tools/testing/selftests/rcutorture/bin/kvm-recheck.sh | 9 + tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 90 +++++++------- tools/testing/selftests/rcutorture/bin/kvm.sh | 17 ++ tools/testing/selftests/rcutorture/configs/rcu/TREE10 | 2 12 files changed, 198 insertions(+), 75 deletions(-)
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