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| author | Madhavan Srinivasan <maddy@linux.vnet.ibm.com> | 2017-02-20 19:26:30 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-03-09 13:34:53 +1100 |
| commit | f04d108029063a8a67528a88449c412aecf4d3d8 (patch) | |
| tree | ded6eb071c262b612ce6b699170fd428756c11ef /arch/powerpc/perf/isa207-common.h | |
| parent | 97ee351b50a49717543533cfb85b4bf9d88c9680 (diff) | |
| download | linux-f04d108029063a8a67528a88449c412aecf4d3d8.tar.bz2 | |
powerpc/perf: Fix perf_get_data_addr() for power9 DD1
Power9 DD1 do not support PMU_HAS_SIER flag and sdsync in
perf_get_data_addr() defaults to MMCRA_SDSYNC which is wrong. Since
power9 MMCRA does not support SDSYNC bit, patch includes PPMU_NO_SIAR
flag to the check and set the sdsync with MMCRA_SAMPLE_ENABLE;
Fixes: 27593d72c4ad ("powerpc/perf: Use MSR to report privilege level on P9 DD1")
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/perf/isa207-common.h')
0 files changed, 0 insertions, 0 deletions