1 /* 2 * Copyright (c) 1991 Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * The Mach Operating System project at Carnegie-Mellon University. 7 * 8 * %sccs.include.redist.c% 9 * 10 * @(#)pmap.h 7.4 (Berkeley) 05/07/91 11 * 12 * 13 * Copyright (c) 1987, 1990 Carnegie-Mellon University. 14 * All rights reserved. 15 * 16 * Author: Avadis Tevanian, Jr. 17 * 18 * Permission to use, copy, modify and distribute this software and 19 * its documentation is hereby granted, provided that both the copyright 20 * notice and this permission notice appear in all copies of the 21 * software, derivative works or modified versions, and any portions 22 * thereof, and that both notices appear in supporting documentation. 23 * 24 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 25 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 26 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 27 * 28 * Carnegie Mellon requests users of this software to return to 29 * 30 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 31 * School of Computer Science 32 * Carnegie Mellon University 33 * Pittsburgh PA 15213-3890 34 * 35 * any improvements or extensions that they make and grant Carnegie the 36 * rights to redistribute these changes. 37 */ 38 39 /* 40 * Machine address mapping definitions -- machine-independent 41 * section. [For machine-dependent section, see "machine/pmap.h".] 42 */ 43 44 #ifndef _PMAP_VM_ 45 #define _PMAP_VM_ 46 47 #include <machine/pmap.h> 48 49 #ifdef KERNEL 50 void pmap_bootstrap(); 51 void pmap_init(); 52 void pmap_pinit __P((struct pmap *pmap)); 53 void pmap_release __P((struct pmap *pmap)); 54 vm_offset_t pmap_map(); 55 pmap_t pmap_create(); 56 void pmap_destroy(); 57 void pmap_reference(); 58 void pmap_remove(); 59 void pmap_page_protect(); 60 void pmap_protect(); 61 void pmap_enter(); 62 vm_offset_t pmap_extract(); 63 void pmap_update(); 64 void pmap_collect(); 65 void pmap_activate(); 66 void pmap_deactivate(); 67 void pmap_copy(); 68 void pmap_statistics(); 69 void pmap_clear_reference(); 70 boolean_t pmap_is_referenced(); 71 #ifndef pmap_kernel 72 pmap_t pmap_kernel(); 73 #endif 74 75 void pmap_redzone(); 76 boolean_t pmap_access(); 77 78 extern pmap_t kernel_pmap; 79 #endif 80 81 #endif _PMAP_VM_ 82