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(parent: 3a52f60) | patch
powerpc/64s/idle: Fix restore of AMOR on POWER9 after deep sleep
authorNicholas Piggin <npiggin@gmail.com>
Thu, 5 Apr 2018 06:10:00 +0000 (16:10 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 5 Apr 2018 06:48:52 +0000 (16:48 +1000)
commitc1b25a17d24925b0961c319cfc3fd7e1dc778914
treee4bff9e1b478af543dcf2611d2d6c152c0d469cbtree | snapshot
parent3a52f6014d367a6c8d91b1df8a658903345908e3commit | diff
powerpc/64s/idle: Fix restore of AMOR on POWER9 after deep sleep

POWER8 restores AMOR when waking from deep sleep, but POWER9 does not,
because it does not go through the subcore restore.

Have POWER9 restore it in core restore.

Fixes: ee97b6b99f42 ("powerpc/mm/radix: Setup AMOR in HV mode to allow key 0")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/idle_book3s.S diff | blob | history
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