osfmk/i386/mp_slave_boot.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_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
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30 /*
  31  * @OSF_COPYRIGHT@
  32  */
  33
  34 /*
  35  * Mach Operating System
  36  * Copyright (c) 1991,1990 Carnegie Mellon University
  37  * All Rights Reserved.
  38  *
  39  * Permission to use, copy, modify and distribute this software and its
  40  * documentation is hereby granted, provided that both the copyright
  41  * notice and this permission notice appear in all copies of the
  42  * software, derivative works or modified versions, and any portions
  43  * thereof, and that both notices appear in supporting documentation.
  44  *
  45  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  46  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  47  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  48  *
  49  * Carnegie Mellon requests users of this software to return to
  50  *
  51  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  52  *  School of Computer Science
  53  *  Carnegie Mellon University
  54  *  Pittsburgh PA 15213-3890
  55  *
  56  * any improvements or extensions that they make and grant Carnegie Mellon
  57  * the rights to redistribute these changes.
  58  */
  59
  60 /*
  61  * HISTORY
  62  *
  63  * Revision 1.1.1.1  1998/09/22 21:05:39  wsanchez
  64  * Import of Mac OS X kernel (~semeria)
  65  *
  66  * Revision 1.1.1.1  1998/03/07 02:25:40  wsanchez
  67  * Import of OSF Mach kernel (~mburg)
  68  *
  69  * Revision 1.2.6.1  1994/09/23  01:45:53  ezf
  70  *      change marker to not FREE
  71  *      [1994/09/22  21:19:54  ezf]
  72  *
  73  * Revision 1.2.2.2  1993/06/09  02:27:00  gm
  74  *      Added to OSF/1 R1.3 from NMK15.0.
  75  *      [1993/06/02  21:02:53  jeffc]
  76  *
  77  * Revision 1.2  1993/04/19  16:12:08  devrcs
  78  *      Fixed Copyrights
  79  *      [92/12/16            bernadat]
  80  *
  81  *      Changed MP_GDT from 1200 to 1100 to save unused space.
  82  *      [92/12/08            bernadat]
  83  *
  84  * Revision 1.1  1992/09/30  02:27:14  robert
  85  *      Initial revision
  86  *
  87  * $EndLog$
  88  */
  89 /* CMU_HIST */
  90 /*
  91  * Revision 2.1.3.1  92/04/30  11:57:14  bernadat
  92  *      Moved from cbus to here, applies to both Corollary
  93  *      and SystemPro
  94  *      [92/04/08            bernadat]
  95  *
  96  * Revision 2.1.9.1  92/02/18  18:34:14  jeffreyh
  97  *      Created
  98  *      [91/06/27  05:00:05  bernadat]
  99  *
 100  */
 101 /* CMU_ENDHIST */
 102
 103 /*
 104  * Define where to store boot code for slaves
 105  */
 106
 107 #define MP_BOOT         0x1000          /* address where slave boots load */
 108 #define MP_BOOTSEG      0x100
 109 #define MP_BOOTGDT      0x1100          /* temporary gdt address for boot */
 110 #define MP_BOOTSTACK    0x800           /* stack for boot */
 111 #define MP_MACH_START   MP_BOOTSTACK    /* contains address where to jump
 112                                            after boot */
 113 #define MP_FIRST_ADDR   0x3000          /* 2 extra pages reserved */