160727d8bSWarner Losh /*- 2796df753SPedro F. Giffuni * SPDX-License-Identifier: (BSD-3-Clause AND MIT-CMU) 351369649SPedro F. Giffuni * 4df8bae1dSRodney W. Grimes * Copyright (c) 1991, 1993 5df8bae1dSRodney W. Grimes * The Regents of the University of California. All rights reserved. 6df8bae1dSRodney W. Grimes * 7df8bae1dSRodney W. Grimes * This code is derived from software contributed to Berkeley by 8df8bae1dSRodney W. Grimes * The Mach Operating System project at Carnegie-Mellon University. 9df8bae1dSRodney W. Grimes * 10df8bae1dSRodney W. Grimes * Redistribution and use in source and binary forms, with or without 11df8bae1dSRodney W. Grimes * modification, are permitted provided that the following conditions 12df8bae1dSRodney W. Grimes * are met: 13df8bae1dSRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 14df8bae1dSRodney W. Grimes * notice, this list of conditions and the following disclaimer. 15df8bae1dSRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 16df8bae1dSRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 17df8bae1dSRodney W. Grimes * documentation and/or other materials provided with the distribution. 18fbbd9655SWarner Losh * 3. Neither the name of the University nor the names of its contributors 19df8bae1dSRodney W. Grimes * may be used to endorse or promote products derived from this software 20df8bae1dSRodney W. Grimes * without specific prior written permission. 21df8bae1dSRodney W. Grimes * 22df8bae1dSRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23df8bae1dSRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24df8bae1dSRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25df8bae1dSRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26df8bae1dSRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27df8bae1dSRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28df8bae1dSRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29df8bae1dSRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30df8bae1dSRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31df8bae1dSRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32df8bae1dSRodney W. Grimes * SUCH DAMAGE. 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. 59df8bae1dSRodney W. Grimes */ 60df8bae1dSRodney W. Grimes 61f23b4c91SGarrett Wollman #ifndef _VM_VM_KERN_H_ 62ec492b13SMark Johnston #define _VM_VM_KERN_H_ 63df8bae1dSRodney W. Grimes 64f23b4c91SGarrett Wollman /* Kernel memory management definitions. */ 657dd979dfSMark Johnston extern struct vm_map kernel_map_store; 667dd979dfSMark Johnston #define kernel_map (&kernel_map_store) 677dd979dfSMark Johnston extern struct vm_map exec_map_store; 687dd979dfSMark Johnston #define exec_map (&exec_map_store) 697dd979dfSMark Johnston extern struct vm_map pipe_map_store; 707dd979dfSMark Johnston #define pipe_map (&pipe_map_store) 715df87b21SJeff Roberson extern struct vmem *kernel_arena; 725df87b21SJeff Roberson extern struct vmem *kmem_arena; 735f518366SJeff Roberson extern struct vmem *buffer_arena; 745f518366SJeff Roberson extern struct vmem *transient_arena; 758441d1e8SJeff Roberson extern struct vmem *memguard_arena; 76b89eaf4eSAlan Cox extern u_long vm_kmem_size; 77ec492b13SMark Johnston extern u_int exec_map_entries; 78ec492b13SMark Johnston extern u_int exec_map_entry_size; 79f23b4c91SGarrett Wollman #endif /* _VM_VM_KERN_H_ */ 80