diff options
Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/radix-4k.h')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/radix-4k.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/radix-4k.h b/arch/powerpc/include/asm/book3s/64/radix-4k.h index a61aa9cd63ec..ca366ec86310 100644 --- a/arch/powerpc/include/asm/book3s/64/radix-4k.h +++ b/arch/powerpc/include/asm/book3s/64/radix-4k.h @@ -9,5 +9,10 @@ #define RADIX_PMD_INDEX_SIZE 9 /* 1G huge page */ #define RADIX_PUD_INDEX_SIZE 9 #define RADIX_PGD_INDEX_SIZE 13 +/* + * One fragment per per page + */ +#define RADIX_PTE_FRAG_SIZE_SHIFT (RADIX_PTE_INDEX_SIZE + 3) +#define RADIX_PTE_FRAG_NR (PAGE_SIZE >> RADIX_PTE_FRAG_SIZE_SHIFT) #endif /* _ASM_POWERPC_PGTABLE_RADIX_4K_H */ |