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/*
* 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_ */