xref: /freebsd/sys/vm/vm_kern.h (revision b89eaf4e)
160727d8bSWarner Losh /*-
2df8bae1dSRodney W. Grimes  * Copyright (c) 1991, 1993
3df8bae1dSRodney W. Grimes  *	The Regents of the University of California.  All rights reserved.
4df8bae1dSRodney W. Grimes  *
5df8bae1dSRodney W. Grimes  * This code is derived from software contributed to Berkeley by
6df8bae1dSRodney W. Grimes  * The Mach Operating System project at Carnegie-Mellon University.
7df8bae1dSRodney W. Grimes  *
8df8bae1dSRodney W. Grimes  * Redistribution and use in source and binary forms, with or without
9df8bae1dSRodney W. Grimes  * modification, are permitted provided that the following conditions
10df8bae1dSRodney W. Grimes  * are met:
11df8bae1dSRodney W. Grimes  * 1. Redistributions of source code must retain the above copyright
12df8bae1dSRodney W. Grimes  *    notice, this list of conditions and the following disclaimer.
13df8bae1dSRodney W. Grimes  * 2. Redistributions in binary form must reproduce the above copyright
14df8bae1dSRodney W. Grimes  *    notice, this list of conditions and the following disclaimer in the
15df8bae1dSRodney W. Grimes  *    documentation and/or other materials provided with the distribution.
16df8bae1dSRodney W. Grimes  * 4. Neither the name of the University nor the names of its contributors
17df8bae1dSRodney W. Grimes  *    may be used to endorse or promote products derived from this software
18df8bae1dSRodney W. Grimes  *    without specific prior written permission.
19df8bae1dSRodney W. Grimes  *
20df8bae1dSRodney W. Grimes  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21df8bae1dSRodney W. Grimes  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22df8bae1dSRodney W. Grimes  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23df8bae1dSRodney W. Grimes  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24df8bae1dSRodney W. Grimes  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25df8bae1dSRodney W. Grimes  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26df8bae1dSRodney W. Grimes  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27df8bae1dSRodney W. Grimes  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28df8bae1dSRodney W. Grimes  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29df8bae1dSRodney W. Grimes  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30df8bae1dSRodney W. Grimes  * SUCH DAMAGE.
31df8bae1dSRodney W. Grimes  *
323c4dd356SDavid Greenman  *	from: @(#)vm_kern.h	8.1 (Berkeley) 6/11/93
33df8bae1dSRodney W. Grimes  *
34df8bae1dSRodney W. Grimes  *
35df8bae1dSRodney W. Grimes  * Copyright (c) 1987, 1990 Carnegie-Mellon University.
36df8bae1dSRodney W. Grimes  * All rights reserved.
37df8bae1dSRodney W. Grimes  *
38df8bae1dSRodney W. Grimes  * Authors: Avadis Tevanian, Jr., Michael Wayne Young
39df8bae1dSRodney W. Grimes  *
40df8bae1dSRodney W. Grimes  * Permission to use, copy, modify and distribute this software and
41df8bae1dSRodney W. Grimes  * its documentation is hereby granted, provided that both the copyright
42df8bae1dSRodney W. Grimes  * notice and this permission notice appear in all copies of the
43df8bae1dSRodney W. Grimes  * software, derivative works or modified versions, and any portions
44df8bae1dSRodney W. Grimes  * thereof, and that both notices appear in supporting documentation.
45df8bae1dSRodney W. Grimes  *
46df8bae1dSRodney W. Grimes  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
47df8bae1dSRodney W. Grimes  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
48df8bae1dSRodney W. Grimes  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
49df8bae1dSRodney W. Grimes  *
50df8bae1dSRodney W. Grimes  * Carnegie Mellon requests users of this software to return to
51df8bae1dSRodney W. Grimes  *
52df8bae1dSRodney W. Grimes  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
53df8bae1dSRodney W. Grimes  *  School of Computer Science
54df8bae1dSRodney W. Grimes  *  Carnegie Mellon University
55df8bae1dSRodney W. Grimes  *  Pittsburgh PA 15213-3890
56df8bae1dSRodney W. Grimes  *
57df8bae1dSRodney W. Grimes  * any improvements or extensions that they make and grant Carnegie the
58df8bae1dSRodney W. Grimes  * rights to redistribute these changes.
593c4dd356SDavid Greenman  *
60c3aac50fSPeter Wemm  * $FreeBSD$
61df8bae1dSRodney W. Grimes  */
62df8bae1dSRodney W. Grimes 
63f23b4c91SGarrett Wollman #ifndef _VM_VM_KERN_H_
64f23b4c91SGarrett Wollman #define _VM_VM_KERN_H_ 1
65df8bae1dSRodney W. Grimes 
66f23b4c91SGarrett Wollman /* Kernel memory management definitions. */
67f23b4c91SGarrett Wollman extern vm_map_t buffer_map;
68f23b4c91SGarrett Wollman extern vm_map_t kernel_map;
69f23b4c91SGarrett Wollman extern vm_map_t kmem_map;
700d94caffSDavid Greenman extern vm_map_t exec_map;
71cebde069SMike Silbersack extern vm_map_t pipe_map;
72b89eaf4eSAlan Cox extern u_long vm_kmem_size;
730d94caffSDavid Greenman 
74f23b4c91SGarrett Wollman #endif				/* _VM_VM_KERN_H_ */
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