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| author | Nicholas Piggin <npiggin@gmail.com> | 2019-09-03 01:29:30 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-09-05 14:22:41 +1000 |
| commit | 7d805accbec57a151bd0dd305a1109feebdfd4a4 (patch) | |
| tree | 74b29ce6b0e206b947a45f88bd01906b1e201406 /tools | |
| parent | powerpc/64s/pseries: radix flush translations before MMU is enabled at boot (diff) | |
| download | linux-7d805accbec57a151bd0dd305a1109feebdfd4a4.tar.gz linux-7d805accbec57a151bd0dd305a1109feebdfd4a4.zip | |
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 <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190902152931.17840-6-npiggin@gmail.com
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions