osfmk/i386/mp_slave_boot.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, 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 /*
  33  * Mach Operating System
  34  * Copyright (c) 1991,1990 Carnegie Mellon University
  35  * All Rights Reserved.
  36  *
  37  * Permission to use, copy, modify and distribute this software and its
  38  * documentation is hereby granted, provided that both the copyright
  39  * notice and this permission notice appear in all copies of the
  40  * software, derivative works or modified versions, and any portions
  41  * thereof, and that both notices appear in supporting documentation.
  42  *
  43  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  44  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  45  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  46  *
  47  * Carnegie Mellon requests users of this software to return to
  48  *
  49  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  50  *  School of Computer Science
  51  *  Carnegie Mellon University
  52  *  Pittsburgh PA 15213-3890
  53  *
  54  * any improvements or extensions that they make and grant Carnegie Mellon
  55  * the rights to redistribute these changes.
  56  */
  57
  58 /*
  59  * HISTORY
  60  *
  61  * Revision 1.1.1.1  1998/09/22 21:05:39  wsanchez
  62  * Import of Mac OS X kernel (~semeria)
  63  *
  64  * Revision 1.1.1.1  1998/03/07 02:25:40  wsanchez
  65  * Import of OSF Mach kernel (~mburg)
  66  *
  67  * Revision 1.2.6.1  1994/09/23  01:45:53  ezf
  68  *      change marker to not FREE
  69  *      [1994/09/22  21:19:54  ezf]
  70  *
  71  * Revision 1.2.2.2  1993/06/09  02:27:00  gm
  72  *      Added to OSF/1 R1.3 from NMK15.0.
  73  *      [1993/06/02  21:02:53  jeffc]
  74  *
  75  * Revision 1.2  1993/04/19  16:12:08  devrcs
  76  *      Fixed Copyrights
  77  *      [92/12/16            bernadat]
  78  *
  79  *      Changed MP_GDT from 1200 to 1100 to save unused space.
  80  *      [92/12/08            bernadat]
  81  *
  82  * Revision 1.1  1992/09/30  02:27:14  robert
  83  *      Initial revision
  84  *
  85  * $EndLog$
  86  */
  87 /* CMU_HIST */
  88 /*
  89  * Revision 2.1.3.1  92/04/30  11:57:14  bernadat
  90  *      Moved from cbus to here, applies to both Corollary
  91  *      and SystemPro
  92  *      [92/04/08            bernadat]
  93  *
  94  * Revision 2.1.9.1  92/02/18  18:34:14  jeffreyh
  95  *      Created
  96  *      [91/06/27  05:00:05  bernadat]
  97  *
  98  */
  99 /* CMU_ENDHIST */
 100
 101 /*
 102  * Define where to store boot code for slaves
 103  */
 104
 105 #define MP_BOOT         0x1000          /* address where slave boots load */
 106 #define MP_BOOTSEG      0x100
 107 #define MP_BOOTGDT      0x1100          /* temporary gdt address for boot */
 108 #define MP_BOOTSTACK    0x800           /* stack for boot */
 109 #define MP_MACH_START   MP_BOOTSTACK    /* contains address where to jump
 110                                            after boot */
 111 #define MP_FIRST_ADDR   0x3000          /* 2 extra pages reserved */