1#ifndef _ASM_SCORE_PGTABLE_BITS_H
2#define _ASM_SCORE_PGTABLE_BITS_H
3
4#define _PAGE_ACCESSED			(1<<5)	/* implemented in software */
5#define _PAGE_READ			(1<<6)	/* implemented in software */
6#define _PAGE_WRITE			(1<<7)	/* implemented in software */
7#define _PAGE_PRESENT			(1<<9)	/* implemented in software */
8#define _PAGE_MODIFIED			(1<<10)	/* implemented in software */
9
10#define _PAGE_GLOBAL			(1<<0)
11#define _PAGE_VALID			(1<<1)
12#define _PAGE_SILENT_READ		(1<<1)	/* synonym */
13#define _PAGE_DIRTY			(1<<2)	/* Write bit */
14#define _PAGE_SILENT_WRITE		(1<<2)
15#define _PAGE_CACHE			(1<<3)	/* cache */
16#define _CACHE_MASK			(1<<3)
17#define _PAGE_BUFFERABLE		(1<<4)	/*Fallow Spec. */
18
19#define __READABLE	(_PAGE_READ | _PAGE_SILENT_READ | _PAGE_ACCESSED)
20#define __WRITEABLE	(_PAGE_WRITE | _PAGE_SILENT_WRITE | _PAGE_MODIFIED)
21#define _PAGE_CHG_MASK			\
22	(PAGE_MASK | _PAGE_ACCESSED | _PAGE_MODIFIED | _PAGE_CACHE)
23
24#endif /* _ASM_SCORE_PGTABLE_BITS_H */
25