powerpc: Remove _PAGE_SAO stub for book3e/64
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Mon, 20 Jun 2022 06:21:22 +0000 (08:21 +0200)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 29 Jun 2022 06:59:31 +0000 (16:59 +1000)
commit12a9eddd239e14ccbf0ea50b3504a21bda002ba9
treefeadc2b88f88dbb0c872f617ef605f33f06275b8
parent513f5bbac7b9ca7046bc350dd6eb39b957e338a7
powerpc: Remove _PAGE_SAO stub for book3e/64

Since commit 634093c59a12 ("powerpc/mm: enable
ARCH_HAS_VM_GET_PAGE_PROT"), _PAGE_SAO is used only in
arch/powerpc/mm/book3s64/pgtable.c

The _PAGE_SAO stub defined as 0 for book3e/64 can be removed.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/715e644fb3c7d992c0b71f6165ab6cf8c682055a.1655706069.git.christophe.leroy@csgroup.eu
arch/powerpc/include/asm/nohash/64/pgtable.h