diff options
| author | Shaokun Zhang <[email protected]> | 2021-06-03 15:15:02 +0800 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2021-06-03 09:53:17 +0100 |
| commit | 281e44f5fd4f82d86a2b86f0592c698f7311a674 (patch) | |
| tree | 88d2fc59d771c6f906d73b8814845bb3d34f8054 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 0d0f144a8f5f9815a180d16ef7d08b6269016897 (diff) | |
arm64: perf: Add more support on caps under sysfs
Armv8.7 has introduced BUS_SLOTS and BUS_WIDTH in PMMIR_EL1 register,
add two entries in caps for bus_slots and bus_width under sysfs. It
will return the true slots and width if the information is available,
otherwise it will return 0.
Cc: Will Deacon <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Robin Murphy <[email protected]>
Signed-off-by: Shaokun Zhang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions