diff options
Diffstat (limited to 'arch/powerpc/include/asm/page.h')
| -rw-r--r-- | arch/powerpc/include/asm/page.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index 197d569f5bd3..32cbf16f10ea 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h | |||
| @@ -19,12 +19,14 @@ | |||
| 19 | #include <asm/kdump.h> | 19 | #include <asm/kdump.h> |
| 20 | 20 | ||
| 21 | /* | 21 | /* |
| 22 | * On regular PPC32 page size is 4K (but we support 4K/16K/64K pages | 22 | * On regular PPC32 page size is 4K (but we support 4K/16K/64K/256K pages |
| 23 | * on PPC44x). For PPC64 we support either 4K or 64K software | 23 | * on PPC44x). For PPC64 we support either 4K or 64K software |
| 24 | * page size. When using 64K pages however, whether we are really supporting | 24 | * page size. When using 64K pages however, whether we are really supporting |
| 25 | * 64K pages in HW or not is irrelevant to those definitions. | 25 | * 64K pages in HW or not is irrelevant to those definitions. |
| 26 | */ | 26 | */ |
| 27 | #if defined(CONFIG_PPC_64K_PAGES) | 27 | #if defined(CONFIG_PPC_256K_PAGES) |
| 28 | #define PAGE_SHIFT 18 | ||
| 29 | #elif defined(CONFIG_PPC_64K_PAGES) | ||
| 28 | #define PAGE_SHIFT 16 | 30 | #define PAGE_SHIFT 16 |
| 29 | #elif defined(CONFIG_PPC_16K_PAGES) | 31 | #elif defined(CONFIG_PPC_16K_PAGES) |
| 30 | #define PAGE_SHIFT 14 | 32 | #define PAGE_SHIFT 14 |