diff options
| author | Nicholas Piggin <[email protected]> | 2019-09-03 01:29:30 +1000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2019-09-05 14:22:41 +1000 |
| commit | 7d805accbec57a151bd0dd305a1109feebdfd4a4 (patch) | |
| tree | 74b29ce6b0e206b947a45f88bd01906b1e201406 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 7e71c428a60e2029585be7d7cc22775f442e5b2c (diff) | |
powerpc/64s: remove unnecessary translation cache flushes at boot
The various translation structure invalidations performed in early boot
when the MMU is off are not required, because everything is invalidated
immediately before a CPU first enables its MMU (see early_init_mmu
and early_init_mmu_secondary).
Signed-off-by: Nicholas Piggin <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions