Add CPU128 and CPU256 configs for hazptr-stack torture testing. These configs exercise the shared-scan path at larger CPU counts.
Signed-off-by: Kunwu Chan <[email protected]> --- .../selftests/rcutorture/configs/hazptr/CFLIST | 2 ++ .../selftests/rcutorture/configs/hazptr/CPU128 | 16 ++++++++++++++++ .../rcutorture/configs/hazptr/CPU128.boot | 1 + .../selftests/rcutorture/configs/hazptr/CPU256 | 16 ++++++++++++++++ .../rcutorture/configs/hazptr/CPU256.boot | 1 + 5 files changed, 36 insertions(+) create mode 100644 tools/testing/selftests/rcutorture/configs/hazptr/CPU128 create mode 100644 tools/testing/selftests/rcutorture/configs/hazptr/CPU128.boot create mode 100644 tools/testing/selftests/rcutorture/configs/hazptr/CPU256 create mode 100644 tools/testing/selftests/rcutorture/configs/hazptr/CPU256.boot diff --git a/tools/testing/selftests/rcutorture/configs/hazptr/CFLIST b/tools/testing/selftests/rcutorture/configs/hazptr/CFLIST index 1826be30c066..90ef09b0e654 100644 --- a/tools/testing/selftests/rcutorture/configs/hazptr/CFLIST +++ b/tools/testing/selftests/rcutorture/configs/hazptr/CFLIST @@ -4,3 +4,5 @@ READERS0 READERS4 SLOWPATH LOCKDEP +CPU128 +CPU256 diff --git a/tools/testing/selftests/rcutorture/configs/hazptr/CPU128 b/tools/testing/selftests/rcutorture/configs/hazptr/CPU128 new file mode 100644 index 000000000000..079b463607e8 --- /dev/null +++ b/tools/testing/selftests/rcutorture/configs/hazptr/CPU128 @@ -0,0 +1,16 @@ +CONFIG_SMP=y +CONFIG_NR_CPUS=128 +CONFIG_PREEMPT_NONE=n +CONFIG_PREEMPT_VOLUNTARY=n +CONFIG_PREEMPT=y +CONFIG_HZ_PERIODIC=n +CONFIG_NO_HZ_IDLE=y +CONFIG_NO_HZ_FULL=n +CONFIG_HOTPLUG_CPU=y +CONFIG_SUSPEND=n +CONFIG_HIBERNATION=n +CONFIG_DEBUG_LOCK_ALLOC=n +CONFIG_PROVE_LOCKING=n +CONFIG_DEBUG_OBJECTS_RCU_HEAD=n +CONFIG_DEBUG_KERNEL=y +CONFIG_HAZPTR_DEBUG=y diff --git a/tools/testing/selftests/rcutorture/configs/hazptr/CPU128.boot b/tools/testing/selftests/rcutorture/configs/hazptr/CPU128.boot new file mode 100644 index 000000000000..1d09a6446080 --- /dev/null +++ b/tools/testing/selftests/rcutorture/configs/hazptr/CPU128.boot @@ -0,0 +1 @@ +hazptrtorture.torture_type=hazptr-stack diff --git a/tools/testing/selftests/rcutorture/configs/hazptr/CPU256 b/tools/testing/selftests/rcutorture/configs/hazptr/CPU256 new file mode 100644 index 000000000000..b00a984977f3 --- /dev/null +++ b/tools/testing/selftests/rcutorture/configs/hazptr/CPU256 @@ -0,0 +1,16 @@ +CONFIG_SMP=y +CONFIG_NR_CPUS=256 +CONFIG_PREEMPT_NONE=n +CONFIG_PREEMPT_VOLUNTARY=n +CONFIG_PREEMPT=y +CONFIG_HZ_PERIODIC=n +CONFIG_NO_HZ_IDLE=y +CONFIG_NO_HZ_FULL=n +CONFIG_HOTPLUG_CPU=y +CONFIG_SUSPEND=n +CONFIG_HIBERNATION=n +CONFIG_DEBUG_LOCK_ALLOC=n +CONFIG_PROVE_LOCKING=n +CONFIG_DEBUG_OBJECTS_RCU_HEAD=n +CONFIG_DEBUG_KERNEL=y +CONFIG_HAZPTR_DEBUG=y diff --git a/tools/testing/selftests/rcutorture/configs/hazptr/CPU256.boot b/tools/testing/selftests/rcutorture/configs/hazptr/CPU256.boot new file mode 100644 index 000000000000..1d09a6446080 --- /dev/null +++ b/tools/testing/selftests/rcutorture/configs/hazptr/CPU256.boot @@ -0,0 +1 @@ +hazptrtorture.torture_type=hazptr-stack -- 2.43.0
