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Annotation of sys/arch/m88k/include/pmap_table.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: pmap_table.h,v 1.1 2004/07/25 11:06:42 miod Exp $     */
        !             2: /*
        !             3:  * Mach Operating System
        !             4:  * Copyright (c) 1992 Carnegie Mellon University
        !             5:  * All Rights Reserved.
        !             6:  *
        !             7:  * Permission to use, copy, modify and distribute this software and its
        !             8:  * documentation is hereby granted, provided that both the copyright
        !             9:  * notice and this permission notice appear in all copies of the
        !            10:  * software, derivative works or modified versions, and any portions
        !            11:  * thereof, and that both notices appear in supporting documentation.
        !            12:  *
        !            13:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
        !            14:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
        !            15:  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
        !            16:  *
        !            17:  * Carnegie Mellon requests users of this software to return to
        !            18:  *
        !            19:  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
        !            20:  *  School of Computer Science
        !            21:  *  Carnegie Mellon University
        !            22:  *  Pittsburgh PA 15213-3890
        !            23:  *
        !            24:  * any improvements or extensions that they make and grant Carnegie Mellon
        !            25:  * the rights to redistribute these changes.
        !            26:  */
        !            27:
        !            28: #ifndef __M88K_PMAP_TABLE_H__
        !            29: #define __M88K_PMAP_TABLE_H__
        !            30:
        !            31: /*
        !            32:  * Built-in mappings list.
        !            33:  * An entry is considered invalid if pm_size = 0, and
        !            34:  * end of list is indicated by pm_size 0xffffffff
        !            35:  */
        !            36: typedef struct {
        !            37:        vaddr_t         phys_start;     /* in bytes */
        !            38:        vaddr_t         virt_start;     /* in bytes */
        !            39:        vsize_t         size;           /* in bytes */
        !            40:        unsigned int    prot;           /* vm_prot_read, vm_prot_write */
        !            41:        unsigned int    cacheability;   /* none, writeback, normal */
        !            42: } pmap_table_entry;
        !            43:
        !            44: typedef const pmap_table_entry *pmap_table_t;
        !            45:
        !            46: pmap_table_t pmap_table_build(void);
        !            47:
        !            48: #endif /* __M88K_PMAP_TABLE_H__ */