selftests/powerpc/pmu: Add selftest for reserved bit check for MMCRA thresh_ctl field

Browse source

Testcase for reserved bits in Monitor Mode Control Register A (MMCRA)
thresh_ctl bits. For MMCRA[48:51]/[52:55]) Threshold Start/Stop,
0b11110000/0b00001111 is reserved.

Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220610134113.62991-25-atrajeev@linux.vnet.ibm.com

...

This commit is contained in:

Athira Rajeev 2022-06-10 19:11:02 +05:30 • committed by Michael Ellerman

parent 5196a27978

commit 0c90263339

2 changed files with 45 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

tools/testing/selftests/powerpc/pmu/event_code_tests/Makefile

View file

44

tools/testing/selftests/powerpc/pmu/event_code_tests/reserved_bits_mmcra_thresh_ctl_test.c

View file