1/* 2 * Copyright (c) 2000-2007 Apple Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28/* 29 * @OSF_COPYRIGHT@ 30 */ 31/* 32 * Mach Operating System 33 * Copyright (c) 1991,1990,1989 Carnegie Mellon University 34 * All Rights Reserved. 35 * 36 * Permission to use, copy, modify and distribute this software and its 37 * documentation is hereby granted, provided that both the copyright 38 * notice and this permission notice appear in all copies of the 39 * software, derivative works or modified versions, and any portions 40 * thereof, and that both notices appear in supporting documentation. 41 * 42 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 43 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 44 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 45 * 46 * Carnegie Mellon requests users of this software to return to 47 * 48 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 49 * School of Computer Science 50 * Carnegie Mellon University 51 * Pittsburgh PA 15213-3890 52 * 53 * any improvements or extensions that they make and grant Carnegie Mellon 54 * the rights to redistribute these changes. 55 */ 56/* 57 */ 58 59/* 60 * File: mach/mach_host.defs 61 * 62 * Abstract: 63 * Mach host operations support. Includes processor allocation and 64 * control. 65 */ 66 67#ifdef MACH_KERNEL 68#include <advisory_pageout.h> 69#endif /* MACH_KERNEL */ 70 71subsystem 72#if KERNEL_SERVER 73 KernelServer 74#endif /* KERNEL_SERVER */ 75 mach_host 200; 76 77/* 78 * Basic types 79 */ 80 81#include <mach/std_types.defs> 82#include <mach/mach_types.defs> 83#include <mach/clock_types.defs> 84#include <mach_debug/mach_debug_types.defs> 85 86/* 87 * References to host objects are returned by: 88 * mach_host_self() - trap 89 */ 90 91/* 92 * Return information about this host. 93 */ 94routine host_info( 95 host : host_t; 96 flavor : host_flavor_t; 97 out host_info_out : host_info_t, CountInOut); 98 99/* 100 * Get string describing current kernel version. 101 */ 102routine host_kernel_version( 103 host : host_t; 104 out kernel_version : kernel_version_t); 105 106/* 107 * Get host page size 108 * (compatibility for running old libraries on new kernels - 109 * host_page_size() is now a library routine based on constants) 110 */ 111#if KERNEL 112routine host_page_size( 113#else 114routine _host_page_size( 115#endif 116 host : host_t; 117 out out_page_size : vm_size_t); 118 119/* 120 * Allow pagers to create named entries that point to un-mapped 121 * abstract memory object. The named entries are generally mappable 122 * and can be subsetted through the mach_make_memory_entry call 123 */ 124routine mach_memory_object_memory_entry( 125 host :host_t; 126 internal :boolean_t; 127 size :vm_size_t; 128 permission :vm_prot_t; 129 pager :memory_object_t; 130 out entry_handle :mach_port_move_send_t); 131 132 133/* 134 * Get processor info for all the processors on this host. 135 * The returned data is an OOL array of processor info. 136 */ 137routine host_processor_info( 138 host : host_t; 139 flavor : processor_flavor_t; 140 out out_processor_count : natural_t; 141 out out_processor_info : processor_info_array_t); 142 143/* 144 * Return host IO master access port 145 */ 146routine host_get_io_master( 147 host : host_t; 148 out io_master : io_master_t); 149 150/* 151 * Get service port for a processor set. 152 * Available to all. 153 */ 154routine host_get_clock_service( 155 host : host_t; 156 clock_id : clock_id_t; 157 out clock_serv : clock_serv_t); 158 159 160routine kmod_get_info( 161 host : host_t; 162 out modules : kmod_args_t); 163 164/* 165 * Returns information about the memory allocation zones. 166 * Supported in all kernels.. 167 */ 168routine host_zone_info( 169 host : host_t; 170 out names : zone_name_array_t, 171 Dealloc; 172 out info : zone_info_array_t, 173 Dealloc); 174 175/* 176 * Returns information about the global VP table. 177 * Only supported in MACH_VM_DEBUG kernels, 178 * otherwise returns KERN_FAILURE. 179 */ 180routine host_virtual_physical_table_info( 181 host : host_t; 182 out info : hash_info_bucket_array_t, 183 Dealloc); 184 185/* 186 * Returns information about the global reverse hash table. 187 * This call is only valid on MACH_IPC_DEBUG kernels. 188 * Otherwise, KERN_FAILURE is returned. 189 */ 190routine host_ipc_hash_info( 191 host : host_t; 192 out info : hash_info_bucket_array_t, 193 Dealloc); 194 195/* 196 * JMM - These routines should be on the host_priv port. We need 197 * to verify the move before putting them there. 198 */ 199routine enable_bluebox( 200 host : host_t; 201 in taskID : unsigned; 202 in TWI_TableStart : unsigned; 203 in Desc_TableStart : unsigned); 204 205routine disable_bluebox( 206 host : host_t); 207 208/* 209 * JMM - Keep processor_set related items at the end for easy 210 * removal. 211 */ 212/* 213 * Get default processor set for host. 214 */ 215routine processor_set_default( 216 host : host_t; 217 out default_set : processor_set_name_t); 218 219/* 220 * Create new processor set. Returns real port for manipulations, 221 * and name port for obtaining information. 222 */ 223routine processor_set_create( 224 host : host_t; 225 out new_set : processor_set_t; 226 out new_name : processor_set_name_t); 227 228/* 229 * Temporary interfaces for conversion to 64 bit data path 230 */ 231 232routine mach_memory_object_memory_entry_64( 233 host :host_t; 234 internal :boolean_t; 235 size :memory_object_size_t; 236 permission :vm_prot_t; 237 pager :memory_object_t; 238 out entry_handle :mach_port_move_send_t); 239 240/* 241 * Return statistics from this host. 242 */ 243routine host_statistics( 244 host_priv : host_t; 245 flavor : host_flavor_t; 246 out host_info_out : host_info_t, CountInOut); 247 248routine host_request_notification( 249 host : host_t; 250 notify_type : host_flavor_t; 251 notify_port : mach_port_make_send_once_t); 252 253routine host_lockgroup_info( 254 host : host_t; 255 out lockgroup_info : lockgroup_info_array_t, 256 Dealloc); 257 258/* vim: set ft=c : */ 259