powerpc/32s: fix flush_hash_pages() on SMP

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flush_hash_pages() runs with data translation off, so current
task_struct has to be accesssed using physical address.

Fixes: f7354ccac8 ("powerpc/32: Remove CURRENT_THREAD_INFO and rename TI_CPU")
Cc: stable@vger.kernel.org # v5.1+
Reported-by: Erhard F. <erhard_f@mailbox.org>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Christophe Leroy 2019-05-09 12:59:38 +00:00 • committed by Michael Ellerman

parent b970afcfca

commit 397d2300b0

1 changed files with 2 additions and 1 deletions

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arch/powerpc/mm/book3s32/hash_low.S

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