1195033Salc/*- 2195033Salc * Copyright (c) 2009 Alan L. Cox <alc@cs.rice.edu> 3195033Salc * All rights reserved. 4195033Salc * 5195033Salc * Redistribution and use in source and binary forms, with or without 6195033Salc * modification, are permitted provided that the following conditions 7195033Salc * are met: 8195033Salc * 1. Redistributions of source code must retain the above copyright 9195033Salc * notice, this list of conditions and the following disclaimer. 10195033Salc * 2. Redistributions in binary form must reproduce the above copyright 11195033Salc * notice, this list of conditions and the following disclaimer in the 12195033Salc * documentation and/or other materials provided with the distribution. 13195033Salc * 14195033Salc * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15195033Salc * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16195033Salc * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17195033Salc * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18195033Salc * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19195033Salc * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20195033Salc * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21195033Salc * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22195033Salc * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23195033Salc * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24195033Salc * SUCH DAMAGE. 25195033Salc * 26195033Salc * $FreeBSD: releng/10.2/sys/ia64/include/vm.h 195649 2009-07-12 23:31:20Z alc $ 27195033Salc */ 28195033Salc 29195033Salc#ifndef _MACHINE_VM_H_ 30195033Salc#define _MACHINE_VM_H_ 31195033Salc 32195033Salc#include <machine/atomic.h> 33195033Salc#include <machine/pte.h> 34195033Salc 35195649Salc/* Memory attributes. */ 36195649Salc#define VM_MEMATTR_WRITE_BACK ((vm_memattr_t)PTE_MA_WB) 37195649Salc#define VM_MEMATTR_UNCACHEABLE ((vm_memattr_t)PTE_MA_UC) 38195649Salc#define VM_MEMATTR_UNCACHEABLE_EXPORTED ((vm_memattr_t)PTE_MA_UCE) 39195649Salc#define VM_MEMATTR_WRITE_COMBINING ((vm_memattr_t)PTE_MA_WC) 40195649Salc#define VM_MEMATTR_NATPAGE ((vm_memattr_t)PTE_MA_NATPAGE) 41195033Salc 42195649Salc#define VM_MEMATTR_DEFAULT VM_MEMATTR_WRITE_BACK 43195033Salc 44195060Salc#endif /* !_MACHINE_VM_H_ */ 45