diff options
| author | Madhavan Srinivasan <[email protected]> | 2017-04-11 07:21:06 +0530 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2017-04-19 20:00:21 +1000 |
| commit | 79e96f8f930d425ab48c511f8a6db16ca7fc68b1 (patch) | |
| tree | 3387541ca447b33b95fdbd736e392098bc392143 /tools/lib/api/debug.c | |
| parent | 8c5073db0ee680c7e70e123918c9b260e49f757d (diff) | |
powerpc/perf: Export memory hierarchy info to user space
The LDST field and DATA_SRC in SIER identifies the memory hierarchy level
(eg: L1, L2 etc), from which a data-cache miss for a marked instruction
was satisfied. Use the 'perf_mem_data_src' object to export this
hierarchy level to user space.
Signed-off-by: Sukadev Bhattiprolu <[email protected]>
Signed-off-by: Madhavan Srinivasan <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'tools/lib/api/debug.c')
0 files changed, 0 insertions, 0 deletions