osfmk/i386/mp_slave_boot.h

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