/* * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ /* * Mach Operating System * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University * All Rights Reserved. * * 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 Mellon * the rights to redistribute these changes. */ /* */ /* * File: mach/vm_attributes.h * Author: Alessandro Forin * * Virtual memory attributes definitions. * * These definitions are in addition to the machine-independent * ones (e.g. protection), and are only selectively supported * on specific machine architectures. * */ #ifndef _MACH_VM_ATTRIBUTES_H_ #define _MACH_VM_ATTRIBUTES_H_ /* * Types of machine-dependent attributes */ typedef unsigned int vm_machine_attribute_t; #define MATTR_CACHE 1 /* cachability */ #define MATTR_MIGRATE 2 /* migrability */ #define MATTR_REPLICATE 4 /* replicability */ /* * Values for the above, e.g. operations on attribute */ typedef int vm_machine_attribute_val_t; #define MATTR_VAL_OFF 0 /* (generic) turn attribute off */ #define MATTR_VAL_ON 1 /* (generic) turn attribute on */ #define MATTR_VAL_GET 2 /* (generic) return current value */ #define MATTR_VAL_CACHE_FLUSH 6 /* flush from all caches */ #define MATTR_VAL_DCACHE_FLUSH 7 /* flush from data caches */ #define MATTR_VAL_ICACHE_FLUSH 8 /* flush from instruction caches */ #define MATTR_VAL_CACHE_SYNC 9 /* sync I+D caches */ #define MATTR_VAL_CACHE_SYNC 9 /* sync I+D caches */ #define MATTR_VAL_GET_INFO 10 /* get page info (stats) */ #endif /* _MACH_VM_ATTRIBUTES_H_ */