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Annotation of cci/d/mem/pte.h, revision 1.1

1.1     ! root        1: /*     pte.h   1.7      8/24/82                */
        !             2: 
        !             3: /*
        !             4:  * TAHOE page table entry
        !             5: */
        !             6: 
        !             7: 
        !             8: 
        !             9: #define        PG_V            0x80000000
        !            10: #define        PG_PROT         0x78000000
        !            11: #define        PG_M            0x04000000
        !            12: #define        PG_USED         0x02000000
        !            13: #define        PG_NC           0x01000000
        !            14: #define        PG_PFNUM        0x003fffff
        !            15: 
        !            16: 
        !            17: #define        PG_NOACC        0
        !            18: #define        PG_KR           0x40000000
        !            19: #define        PG_KW           0x60000000
        !            20: #define        PG_URKR         0x50000000
        !            21: #define        PG_URKW         0x70000000
        !            22: #define        PG_UW           0x78000000
        !            23: 
        !            24: /*
        !            25:  * Pte related macros
        !            26:  */
        !            27: #define        dirty(pte)      ((pte)->pg_fod == 0 && (pte)->pg_pfnum && \
        !            28:                            ((pte)->pg_m || (pte)->pg_swapm))
        !            29: 

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