tree c8b11436e4bfec9ad3b3a19dd934326078e454ac
parent e4470bd6a41477333f13ef05d78d9d86a40ccf25
author Christophe Leroy <christophe.leroy@c-s.fr> 1550776117 +0000
committer Michael Ellerman <mpe@ellerman.id.au> 1550916271 +1100

powerpc/wii: properly disable use of BATs when requested.

'nobats' kernel parameter or some options like CONFIG_DEBUG_PAGEALLOC
deny the use of BATS for mapping memory.

This patch makes sure that the specific wii RAM mapping function
takes it into account as well.

Fixes: de32400dd26e ("wii: use both mem1 and mem2 as ram")
Cc: stable@vger.kernel.org
Reviewed-by: Jonathan Neuschafer <j.neuschaefer@gmx.net>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>