Root/
| Source at commit 1146 created 12 years 11 months ago. By azimutz, Sync with trunk (r1145). Add nVidia dev id's, 0DF4 for "GeForce GT 450M" (issue 99) and 1251 for "GeForce GTX 560M" (thanks to oSxFr33k for testing). | |
|---|---|
| 1 | /*␊ |
| 2 | * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * This file contains Original Code and/or Modifications of Original Code␊ |
| 7 | * as defined in and that are subject to the Apple Public Source License␊ |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
| 9 | * compliance with the License. The rights granted to you under the License␊ |
| 10 | * may not be used to create, or enable the creation or redistribution of,␊ |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
| 13 | * terms of an Apple operating system software license agreement.␊ |
| 14 | * ␊ |
| 15 | * Please obtain a copy of the License at␊ |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
| 17 | * ␊ |
| 18 | * The Original Code and all software distributed under the License are␊ |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 23 | * Please see the License for the specific language governing rights and␊ |
| 24 | * limitations under the License.␊ |
| 25 | * ␊ |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
| 27 | */␊ |
| 28 | /*␊ |
| 29 | * @OSF_COPYRIGHT@␊ |
| 30 | */␊ |
| 31 | /* ␊ |
| 32 | * Mach Operating System␊ |
| 33 | * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University␊ |
| 34 | * All Rights Reserved.␊ |
| 35 | * ␊ |
| 36 | * Permission to use, copy, modify and distribute this software and its␊ |
| 37 | * documentation is hereby granted, provided that both the copyright␊ |
| 38 | * notice and this permission notice appear in all copies of the␊ |
| 39 | * software, derivative works or modified versions, and any portions␊ |
| 40 | * thereof, and that both notices appear in supporting documentation.␊ |
| 41 | * ␊ |
| 42 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"␊ |
| 43 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR␊ |
| 44 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.␊ |
| 45 | * ␊ |
| 46 | * Carnegie Mellon requests users of this software to return to␊ |
| 47 | * ␊ |
| 48 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU␊ |
| 49 | * School of Computer Science␊ |
| 50 | * Carnegie Mellon University␊ |
| 51 | * Pittsburgh PA 15213-3890␊ |
| 52 | * ␊ |
| 53 | * any improvements or extensions that they make and grant Carnegie Mellon␊ |
| 54 | * the rights to redistribute these changes.␊ |
| 55 | */␊ |
| 56 | /*␊ |
| 57 | */␊ |
| 58 | /*␊ |
| 59 | *␉File:␉mach/vm_prot.h␊ |
| 60 | *␉Author:␉Avadis Tevanian, Jr., Michael Wayne Young␊ |
| 61 | *␊ |
| 62 | *␉Virtual memory protection definitions.␊ |
| 63 | *␊ |
| 64 | */␊ |
| 65 | ␊ |
| 66 | #ifndef␉_MACH_VM_PROT_H_␊ |
| 67 | #define␉_MACH_VM_PROT_H_␊ |
| 68 | ␊ |
| 69 | /*␊ |
| 70 | *␉Types defined:␊ |
| 71 | *␊ |
| 72 | *␉vm_prot_t␉␉VM protection values.␊ |
| 73 | */␊ |
| 74 | ␊ |
| 75 | typedef int␉␉vm_prot_t;␊ |
| 76 | ␊ |
| 77 | /*␊ |
| 78 | *␉Protection values, defined as bits within the vm_prot_t type␊ |
| 79 | */␊ |
| 80 | ␊ |
| 81 | #define␉VM_PROT_NONE␉((vm_prot_t) 0x00)␊ |
| 82 | ␊ |
| 83 | #define VM_PROT_READ␉((vm_prot_t) 0x01)␉/* read permission */␊ |
| 84 | #define VM_PROT_WRITE␉((vm_prot_t) 0x02)␉/* write permission */␊ |
| 85 | #define VM_PROT_EXECUTE␉((vm_prot_t) 0x04)␉/* execute permission */␊ |
| 86 | ␊ |
| 87 | /*␊ |
| 88 | *␉The default protection for newly-created virtual memory␊ |
| 89 | */␊ |
| 90 | ␊ |
| 91 | #define VM_PROT_DEFAULT␉(VM_PROT_READ|VM_PROT_WRITE)␊ |
| 92 | ␊ |
| 93 | /*␊ |
| 94 | *␉The maximum privileges possible, for parameter checking.␊ |
| 95 | */␊ |
| 96 | ␊ |
| 97 | #define VM_PROT_ALL␉(VM_PROT_READ|VM_PROT_WRITE|VM_PROT_EXECUTE)␊ |
| 98 | ␊ |
| 99 | /*␊ |
| 100 | *␉An invalid protection value.␊ |
| 101 | *␉Used only by memory_object_lock_request to indicate no change␊ |
| 102 | *␉to page locks. Using -1 here is a bad idea because it␊ |
| 103 | *␉looks like VM_PROT_ALL and then some.␊ |
| 104 | */␊ |
| 105 | ␊ |
| 106 | #define VM_PROT_NO_CHANGE␉((vm_prot_t) 0x08)␊ |
| 107 | ␊ |
| 108 | /* ␊ |
| 109 | * When a caller finds that he cannot obtain write permission on a␊ |
| 110 | * mapped entry, the following flag can be used. The entry will␊ |
| 111 | * be made "needs copy" effectively copying the object (using COW),␊ |
| 112 | * and write permission will be added to the maximum protections␊ |
| 113 | * for the associated entry. ␊ |
| 114 | */ ␊ |
| 115 | ␊ |
| 116 | #define VM_PROT_COPY ((vm_prot_t) 0x10)␊ |
| 117 | ␊ |
| 118 | ␊ |
| 119 | /*␊ |
| 120 | *␉Another invalid protection value.␊ |
| 121 | *␉Used only by memory_object_data_request upon an object␊ |
| 122 | *␉which has specified a copy_call copy strategy. It is used␊ |
| 123 | *␉when the kernel wants a page belonging to a copy of the␊ |
| 124 | *␉object, and is only asking the object as a result of␊ |
| 125 | *␉following a shadow chain. This solves the race between pages␊ |
| 126 | *␉being pushed up by the memory manager and the kernel␊ |
| 127 | *␉walking down the shadow chain.␊ |
| 128 | */␊ |
| 129 | ␊ |
| 130 | #define VM_PROT_WANTS_COPY␉((vm_prot_t) 0x10)␊ |
| 131 | ␊ |
| 132 | ␊ |
| 133 | /*␊ |
| 134 | *␉The caller wants this memory region treated as if it had a valid␊ |
| 135 | *␉code signature.␊ |
| 136 | */␊ |
| 137 | ␊ |
| 138 | #define VM_PROT_TRUSTED␉␉((vm_prot_t) 0x20)␊ |
| 139 | ␊ |
| 140 | ␊ |
| 141 | #endif␉/* _MACH_VM_PROT_H_ */␊ |
| 142 | |
