/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_OSREFERENCE_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_LICENSE_OSREFERENCE_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> #include <mach/mach_types.h> #include <vm/vm_page.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_ */