| #ifndef _ASM_SCORE_PGTABLE_BITS_H | |
| #define _ASM_SCORE_PGTABLE_BITS_H | |
| #define _PAGE_ACCESSED (1<<5) /* implemented in software */ | |
| #define _PAGE_READ (1<<6) /* implemented in software */ | |
| #define _PAGE_WRITE (1<<7) /* implemented in software */ | |
| #define _PAGE_PRESENT (1<<9) /* implemented in software */ | |
| #define _PAGE_MODIFIED (1<<10) /* implemented in software */ | |
| #define _PAGE_FILE (1<<10) | |
| #define _PAGE_GLOBAL (1<<0) | |
| #define _PAGE_VALID (1<<1) | |
| #define _PAGE_SILENT_READ (1<<1) /* synonym */ | |
| #define _PAGE_DIRTY (1<<2) /* Write bit */ | |
| #define _PAGE_SILENT_WRITE (1<<2) | |
| #define _PAGE_CACHE (1<<3) /* cache */ | |
| #define _CACHE_MASK (1<<3) | |
| #define _PAGE_BUFFERABLE (1<<4) /*Fallow Spec. */ | |
| #define __READABLE (_PAGE_READ | _PAGE_SILENT_READ | _PAGE_ACCESSED) | |
| #define __WRITEABLE (_PAGE_WRITE | _PAGE_SILENT_WRITE | _PAGE_MODIFIED) | |
| #define _PAGE_CHG_MASK \ | |
| (PAGE_MASK | _PAGE_ACCESSED | _PAGE_MODIFIED | _PAGE_CACHE) | |
| #endif /* _ASM_SCORE_PGTABLE_BITS_H */ |