| commit | 7d805accbec57a151bd0dd305a1109feebdfd4a4 | [log] [tgz] |
|---|---|---|
| author | Nicholas Piggin <npiggin@gmail.com> | Tue Sep 03 01:29:30 2019 +1000 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Thu Sep 05 14:22:41 2019 +1000 |
| tree | 74b29ce6b0e206b947a45f88bd01906b1e201406 | |
| 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 <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20190902152931.17840-6-npiggin@gmail.com