/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This 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 OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ * */ #ifndef _VM_CPM_H_ #define _VM_CPM_H_ /* * File: vm/cpm.h * Author: Alan Langerman * Date: April 1995 and January 1996 * * Contiguous physical memory allocator. */ #include <mach_kdb.h> #include <mach_counters.h> /* * Return a linked list of physically contiguous * wired pages. Caller is responsible for disposal * via cpm_release. * * These pages are all in "gobbled" state when . */ extern kern_return_t cpm_allocate(vm_size_t size, vm_page_t *list, boolean_t wire); /* * CPM-specific event counters. */ #define VM_CPM_COUNTERS (MACH_KDB && MACH_COUNTERS && VM_CPM) #if VM_CPM_COUNTERS #define cpm_counter(foo) foo #else /* VM_CPM_COUNTERS */ #define cpm_counter(foo) #endif /* VM_CPM_COUNTERS */ #endif /* _VM_CPM_H_ */