1292407Sbr/*- 2292407Sbr * Copyright (c) 2009 Alan L. Cox <alc@cs.rice.edu> 3292407Sbr * All rights reserved. 4292407Sbr * 5292407Sbr * Redistribution and use in source and binary forms, with or without 6292407Sbr * modification, are permitted provided that the following conditions 7292407Sbr * are met: 8292407Sbr * 1. Redistributions of source code must retain the above copyright 9292407Sbr * notice, this list of conditions and the following disclaimer. 10292407Sbr * 2. Redistributions in binary form must reproduce the above copyright 11292407Sbr * notice, this list of conditions and the following disclaimer in the 12292407Sbr * documentation and/or other materials provided with the distribution. 13292407Sbr * 14292407Sbr * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15292407Sbr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16292407Sbr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17292407Sbr * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18292407Sbr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19292407Sbr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20292407Sbr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21292407Sbr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22292407Sbr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23292407Sbr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24292407Sbr * SUCH DAMAGE. 25292407Sbr * 26292407Sbr * $FreeBSD$ 27292407Sbr */ 28292407Sbr 29292407Sbr#ifndef _MACHINE_VM_H_ 30292407Sbr#define _MACHINE_VM_H_ 31292407Sbr 32292407Sbr/* Memory attribute configuration. */ 33292407Sbr#define VM_MEMATTR_DEVICE 0 34292407Sbr#define VM_MEMATTR_UNCACHEABLE 1 35292407Sbr#define VM_MEMATTR_WRITE_BACK 2 36292407Sbr 37292407Sbr#define VM_MEMATTR_DEFAULT VM_MEMATTR_WRITE_BACK 38292407Sbr 39292407Sbr#endif /* !_MACHINE_VM_H_ */ 40