diff options
Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/hash.h')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/hash.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h index 9e861b4378bd..2ff8b3df553d 100644 --- a/arch/powerpc/include/asm/book3s/64/hash.h +++ b/arch/powerpc/include/asm/book3s/64/hash.h @@ -33,7 +33,12 @@ #define _PAGE_F_GIX_SHIFT 12 #define _PAGE_F_SECOND 0x08000 /* Whether to use secondary hash or not */ #define _PAGE_SPECIAL 0x10000 /* software: special page */ + +#ifdef CONFIG_MEM_SOFT_DIRTY #define _PAGE_SOFT_DIRTY 0x20000 /* software: software dirty tracking */ +#else +#define _PAGE_SOFT_DIRTY 0x00000 +#endif /* * THP pages can't be special. So use the _PAGE_SPECIAL |