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| author | Nicholas Piggin <[email protected]> | 2017-11-03 15:13:21 +1100 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2017-11-06 22:46:16 +1100 |
| commit | e3646330cf6667d5cced780ade80f67850c81872 (patch) | |
| tree | df37a2b37ffb27c1829d637282c6e1806693b390 /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | 9d2f510a66ec60411536b83dab831ee091c84307 (diff) | |
powerpc/64s/idle: avoid POWER9 DD1 and DD2.0 PMU workaround on DD2.1
DD2.1 does not have to save MMCR0 for all state-loss idle states,
only after deep idle states (like other PMU registers).
Reviewed-by: Vaidyanathan Srinivasan <[email protected]>
Signed-off-by: Nicholas Piggin <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions