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Re: [PATCH] powerpc/mm: Simplify _PAGE_RO handling in page table dump





Le 09/05/2017 à 16:16, Christophe Leroy a écrit :
Commit fd893fe56a130 ("powerpc/mm: Fix missing page attributes in
page table dump") added support of _PAGE_RO attribute.

This patch makes it more simple

Superseeded by https://patchwork.ozlabs.org/patch/859896/

Christophe


Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxx>
---
  arch/powerpc/mm/dump_linuxpagetables.c | 7 +------
  1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/arch/powerpc/mm/dump_linuxpagetables.c b/arch/powerpc/mm/dump_linuxpagetables.c
index d659345a98d6..eeef51107cff 100644
--- a/arch/powerpc/mm/dump_linuxpagetables.c
+++ b/arch/powerpc/mm/dump_linuxpagetables.c
@@ -121,13 +121,8 @@ static const struct flag_info flag_array[] = {
  		.set	= "user",
  		.clear	= "    ",
  	}, {
-#if _PAGE_RO == 0
-		.mask	= _PAGE_RW,
+		.mask	= _PAGE_RW | _PAGE_RO,
  		.val	= _PAGE_RW,
-#else
-		.mask	= _PAGE_RO,
-		.val	= 0,
-#endif
  		.set	= "rw",
  		.clear	= "ro",
  	}, {


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