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- /*
- * Copyright (c) 1991, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * The Mach Operating System project at Carnegie-Mellon University.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)pmap.h 8.1 (Berkeley) 6/11/93
- *
- *
- * Copyright (c) 1987, 1990 Carnegie-Mellon University.
- * All rights reserved.
- *
- * Author: Avadis Tevanian, Jr.
- *
- * Permission to use, copy, modify and distribute this software and
- * its documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
-
- /*
- * Machine address mapping definitions -- machine-independent
- * section. [For machine-dependent section, see "machine/pmap.h".]
- */
-
- #ifndef _PMAP_VM_
- #define _PMAP_VM_
-
- /*
- * Each machine dependent implementation is expected to
- * keep certain statistics. They may do this anyway they
- * so choose, but are expected to return the statistics
- * in the following structure.
- */
- struct pmap_statistics {
- long resident_count; /* # of pages mapped (total)*/
- long wired_count; /* # of pages wired */
- };
- typedef struct pmap_statistics *pmap_statistics_t;
-
- #include <machine/pmap.h>
-
- #ifdef KERNEL
- __BEGIN_DECLS
- void *pmap_bootstrap_alloc __P((int));
- void pmap_bootstrap( /* machine dependent */ );
- void pmap_change_wiring __P((pmap_t, vm_offset_t, boolean_t));
- void pmap_clear_modify __P((vm_offset_t pa));
- void pmap_clear_reference __P((vm_offset_t pa));
- void pmap_collect __P((pmap_t));
- void pmap_copy __P((pmap_t,
- pmap_t, vm_offset_t, vm_size_t, vm_offset_t));
- void pmap_copy_page __P((vm_offset_t, vm_offset_t));
- pmap_t pmap_create __P((vm_size_t));
- void pmap_destroy __P((pmap_t));
- void pmap_enter __P((pmap_t,
- vm_offset_t, vm_offset_t, vm_prot_t, boolean_t));
- vm_offset_t pmap_extract __P((pmap_t, vm_offset_t));
- void pmap_init __P((vm_offset_t, vm_offset_t));
- boolean_t pmap_is_modified __P((vm_offset_t pa));
- boolean_t pmap_is_referenced __P((vm_offset_t pa));
- vm_offset_t pmap_map __P((vm_offset_t, vm_offset_t, vm_offset_t, int));
- void pmap_page_protect __P((vm_offset_t, vm_prot_t));
- void pmap_pageable __P((pmap_t,
- vm_offset_t, vm_offset_t, boolean_t));
- vm_offset_t pmap_phys_address __P((int));
- void pmap_pinit __P((pmap_t));
- void pmap_protect __P((pmap_t,
- vm_offset_t, vm_offset_t, vm_prot_t));
- void pmap_reference __P((pmap_t));
- void pmap_release __P((pmap_t));
- void pmap_remove __P((pmap_t, vm_offset_t, vm_offset_t));
- void pmap_update __P((void));
- void pmap_zero_page __P((vm_offset_t));
- __END_DECLS
- #endif
-
- #endif /* _PMAP_VM_ */
-