diff options
Diffstat (limited to 'include/asm-sh/pgtable.h')
| -rw-r--r-- | include/asm-sh/pgtable.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h index f39d88aaa..31920c13b 100644 --- a/include/asm-sh/pgtable.h +++ b/include/asm-sh/pgtable.h @@ -89,26 +89,26 @@ extern unsigned long empty_zero_page[1024]; #define VMALLOC_VMADDR(x) ((unsigned long)(x)) #define VMALLOC_END P4SEG -#define _PAGE_READ 0x001 /* software: read access allowed */ +#define _PAGE_PRESENT 0x001 /* software: page is present */ #define _PAGE_ACCESSED 0x002 /* software: page referenced */ #define _PAGE_DIRTY 0x004 /* D-bit : page changed */ #define _PAGE_CACHABLE 0x008 /* C-bit : cachable */ -/* 0x010 */ +/* 0x010 SZ-bit : size of page */ #define _PAGE_RW 0x020 /* PR0-bit : write access allowed */ #define _PAGE_USER 0x040 /* PR1-bit : user space access allowed */ #define _PAGE_PROTNONE 0x080 /* software: if not present */ -#define _PAGE_PRESENT 0x100 /* V-bit : page is valid */ +/* 0x100 V-bit : page is valid */ #if defined(__sh3__) /* Mask which drop software flags */ -#define _PAGE_FLAGS_HARDWARE_MASK 0x1ffff16c +#define _PAGE_FLAGS_HARDWARE_MASK 0x1ffff06c /* Flags defalult: SZ=1 (4k-byte), C=0 (non-cachable), SH=0 (not shared) */ -#define _PAGE_FLAGS_HARDWARE_DEFAULT 0x00000010 +#define _PAGE_FLAGS_HARDWARE_DEFAULT 0x00000110 #elif defined(__SH4__) /* Mask which drops software flags */ -#define _PAGE_FLAGS_HARDWARE_MASK 0x1ffff16c +#define _PAGE_FLAGS_HARDWARE_MASK 0x1ffff06c /* Flags defalult: SZ=01 (4k-byte), C=0 (non-cachable), SH=0 (not shared), WT=0 */ -#define _PAGE_FLAGS_HARDWARE_DEFAULT 0x00000010 +#define _PAGE_FLAGS_HARDWARE_DEFAULT 0x00000110 #endif #define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY) |