2022-06-20 06:34:30

by Christophe Leroy

Subject: [PATCH] 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 <[email protected]>
---
arch/powerpc/include/asm/nohash/64/pgtable.h | 2 --
1 file changed, 2 deletions(-)

diff --git a/arch/powerpc/include/asm/nohash/64/pgtable.h b/arch/powerpc/include/asm/nohash/64/pgtable.h
index 57083f95e82b..25b72b2b30ce 100644
--- a/arch/powerpc/include/asm/nohash/64/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/64/pgtable.h
@@ -83,8 +83,6 @@
*/
#include <asm/nohash/pte-book3e.h>

-#define _PAGE_SAO 0
-
#define PTE_RPN_MASK (~((1UL << PTE_RPN_SHIFT) - 1))

/*
--
2.36.1

2022-07-04 11:40:03

by Michael Ellerman

Subject: Re: [PATCH] powerpc: Remove _PAGE_SAO stub for book3e/64

On Mon, 20 Jun 2022 08:21:22 +0200, Christophe Leroy wrote:
> 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.
>
>
> [...]

Applied to powerpc/next.

[1/1] powerpc: Remove _PAGE_SAO stub for book3e/64
https://git.kernel.org/powerpc/c/12a9eddd239e14ccbf0ea50b3504a21bda002ba9

cheers