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(parent: de25202) | 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)
commitb88363ddeda2c631333108c4ed9cdecd352ff8be
treee4bff9e1b478af543dcf2611d2d6c152c0d469cbtree | snapshot
parentde252024aec6f034b71f115a30c030f865778c53commit | 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: 06373d0b2219 ("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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