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1.1 ! root 1: /* ! 2: * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. ! 3: * ! 4: * @APPLE_LICENSE_HEADER_START@ ! 5: * ! 6: * The contents of this file constitute Original Code as defined in and ! 7: * are subject to the Apple Public Source License Version 1.1 (the ! 8: * "License"). You may not use this file except in compliance with the ! 9: * License. Please obtain a copy of the License at ! 10: * http://www.apple.com/publicsource and read it before using this file. ! 11: * ! 12: * This Original Code and all software distributed under the License are ! 13: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER ! 14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, ! 15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, ! 16: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the ! 17: * License for the specific language governing rights and limitations ! 18: * under the License. ! 19: * ! 20: * @APPLE_LICENSE_HEADER_END@ ! 21: */ ! 22: /* ! 23: * @OSF_COPYRIGHT@ ! 24: */ ! 25: /* ! 26: * Mach Operating System ! 27: * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University ! 28: * All Rights Reserved. ! 29: * ! 30: * Permission to use, copy, modify and distribute this software and its ! 31: * documentation is hereby granted, provided that both the copyright ! 32: * notice and this permission notice appear in all copies of the ! 33: * software, derivative works or modified versions, and any portions ! 34: * thereof, and that both notices appear in supporting documentation. ! 35: * ! 36: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" ! 37: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR ! 38: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. ! 39: * ! 40: * Carnegie Mellon requests users of this software to return to ! 41: * ! 42: * Software Distribution Coordinator or [email protected] ! 43: * School of Computer Science ! 44: * Carnegie Mellon University ! 45: * Pittsburgh PA 15213-3890 ! 46: * ! 47: * any improvements or extensions that they make and grant Carnegie Mellon ! 48: * the rights to redistribute these changes. ! 49: */ ! 50: /* ! 51: */ ! 52: /* ! 53: * File: vm/vm_kern.h ! 54: * Author: Avadis Tevanian, Jr., Michael Wayne Young ! 55: * Date: 1985 ! 56: * ! 57: * Kernel memory management definitions. ! 58: */ ! 59: ! 60: #ifndef _VM_VM_KERN_H_ ! 61: #define _VM_VM_KERN_H_ ! 62: ! 63: #include <mach/boolean.h> ! 64: #include <mach/kern_return.h> ! 65: #include <mach/machine/vm_types.h> ! 66: #include <vm/vm_map.h> ! 67: ! 68: extern void kmem_init( ! 69: vm_offset_t start, ! 70: vm_offset_t end); ! 71: ! 72: extern kern_return_t kernel_memory_allocate( ! 73: vm_map_t map, ! 74: vm_offset_t *addrp, ! 75: vm_size_t size, ! 76: vm_offset_t mask, ! 77: int flags); ! 78: ! 79: /* flags for kernel_memory_allocate */ ! 80: #define KMA_HERE 0x01 ! 81: #define KMA_NOPAGEWAIT 0x02 ! 82: #define KMA_KOBJECT 0x04 ! 83: ! 84: extern kern_return_t kmem_alloc_contig( ! 85: vm_map_t map, ! 86: vm_offset_t *addrp, ! 87: vm_size_t size, ! 88: vm_offset_t mask, ! 89: int flags); ! 90: ! 91: extern kern_return_t kmem_alloc( ! 92: vm_map_t map, ! 93: vm_offset_t *addrp, ! 94: vm_size_t size); ! 95: ! 96: extern kern_return_t kmem_alloc_pageable( ! 97: vm_map_t map, ! 98: vm_offset_t *addrp, ! 99: vm_size_t size); ! 100: ! 101: extern kern_return_t kmem_alloc_wired( ! 102: vm_map_t map, ! 103: vm_offset_t *addrp, ! 104: vm_size_t size); ! 105: ! 106: extern kern_return_t kmem_alloc_aligned( ! 107: vm_map_t map, ! 108: vm_offset_t *addrp, ! 109: vm_size_t size); ! 110: ! 111: extern kern_return_t kmem_realloc( ! 112: vm_map_t map, ! 113: vm_offset_t oldaddr, ! 114: vm_size_t oldsize, ! 115: vm_offset_t *newaddrp, ! 116: vm_size_t newsize); ! 117: ! 118: extern void kmem_free( ! 119: vm_map_t map, ! 120: vm_offset_t addr, ! 121: vm_size_t size); ! 122: ! 123: extern kern_return_t kmem_suballoc( ! 124: vm_map_t parent, ! 125: vm_offset_t *addr, ! 126: vm_size_t size, ! 127: boolean_t pageable, ! 128: boolean_t anywhere, ! 129: vm_map_t *new_map); ! 130: ! 131: extern kern_return_t kmem_io_map_copyout( ! 132: vm_map_t map, ! 133: vm_offset_t *addr, ! 134: vm_size_t *alloc_size, ! 135: vm_map_copy_t copy, ! 136: vm_size_t min_size, ! 137: vm_prot_t prot); ! 138: ! 139: extern void kmem_io_map_deallocate( ! 140: vm_map_t map, ! 141: vm_offset_t addr, ! 142: vm_size_t size); ! 143: ! 144: extern void kmem_io_object_deallocate( ! 145: vm_map_copy_t copy); ! 146: ! 147: extern kern_return_t kmem_io_object_trunc( ! 148: vm_map_copy_t copy, ! 149: vm_size_t new_size); ! 150: ! 151: extern boolean_t copyinmap( ! 152: vm_map_t map, ! 153: vm_offset_t fromaddr, ! 154: vm_offset_t toaddr, ! 155: vm_size_t length); ! 156: ! 157: extern boolean_t copyoutmap( ! 158: vm_map_t map, ! 159: vm_offset_t fromaddr, ! 160: vm_offset_t toaddr, ! 161: vm_size_t length); ! 162: ! 163: extern vm_map_t kernel_map; ! 164: extern vm_map_t kernel_pageable_map; ! 165: extern vm_map_t ipc_kernel_map; ! 166: ! 167: #endif /* _VM_VM_KERN_H_ */
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