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| author | Athira Rajeev <atrajeev@linux.vnet.ibm.com> | 2022-01-27 12:50:04 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-03-01 23:39:41 +1100 |
| commit | 9ac7c6d5e4b570f416d849b263a6f67a617b4fa5 (patch) | |
| tree | 7666a264878a07e5769dcbd252efc5c90c6074ab /lib/mpi/mpi-add.c | |
| parent | b24142b9d2401468bcd8df157013306d5b4f6626 (diff) | |
selftests/powerpc/pmu/: Add interface test for mmcr0_pmcjce field
The testcase uses event code 0x500fa ("instructions") to verify the
PMCjCE bit setting in Monitor Mode Control Register 0 (MMCR0). This bit
is expected to be set in MMCR0 when using Performance Monitor Counter
5 (PMC5). Checks if perf interface sets this bit correctly.
Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
[mpe: Add error checking, drop GET_MMCR_FIELD, add to .gitignore]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220127072012.662451-13-kjain@linux.ibm.com
Diffstat (limited to 'lib/mpi/mpi-add.c')
0 files changed, 0 insertions, 0 deletions