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| author | Thomas Richter <tmricht@linux.ibm.com> | 2022-12-23 11:03:32 +0100 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2023-01-09 14:33:56 +0100 |
| commit | 91d5364dc673fa9cf3a5b7b30cf33c70803eb3a4 (patch) | |
| tree | 9b65d35af56e3c1a1fc45f0b88ab35603cadc2d6 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | b7bfaa761d760e72a969d116517eaa12e404c262 (diff) | |
| download | kernel-91d5364dc673fa9cf3a5b7b30cf33c70803eb3a4.tar.gz | |
s390/cpumf: support user space events for counting
CPU Measurement counting facility events PROBLEM_STATE_CPU_CYCLES(32)
and PROBLEM_STATE_INSTRUCTIONS(33) are valid events. However the device
driver returns error -EOPNOTSUPP when these event are to be installed.
Fix this and allow installation of events PROBLEM_STATE_CPU_CYCLES,
PROBLEM_STATE_CPU_CYCLES:u, PROBLEM_STATE_INSTRUCTIONS and
PROBLEM_STATE_INSTRUCTIONS:u.
Kernel space counting only is still not supported by s390.
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions