Annotation of sys/arch/m88k/include/pmap_table.h, Revision 1.1.1.1
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__ */
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