tree 4f5914349c6615225839c54d5b37fff58f75a96d
parent 579940bb451c2dd33396d2d56ce6ef5d92154b3b
author Nicholas Piggin <npiggin@gmail.com> 1588143414 +1000
committer Michael Ellerman <mpe@ellerman.id.au> 1590672277 +1000

powerpc/64s/kuap: Conditionally restore AMR in kuap_restore_amr asm

Similar to the C code change, make the AMR restore conditional on
whether the register has changed.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200429065654.1677541-7-npiggin@gmail.com