1/*
2 * Copyright (c) 2000-2011 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/*
30 * @OSF_COPYRIGHT@
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#include <platforms.h>
59#include <mach_kdp.h>
60#include <mach/vm_param.h>
61#include <x86_64/lowglobals.h>
62
63/*
64 * on x86_64 the low mem vectors live here and get mapped to 0xffffff8000002000 at
65 * system startup time
66 */
67
68extern void	*version;
69extern void	*kmod;
70extern void	*kdp_trans_off;
71extern void	*kdp_read_io;
72extern void	*osversion;
73extern void	*flag_kdp_trigger_reboot;
74extern void	*manual_pkt;
75
76lowglo lowGlo __attribute__ ((aligned(PAGE_SIZE))) = {
77
78	.lgVerCode		= { 'C','a','t','f','i','s','h',' ' },
79
80	.lgCHUDXNUfnStart	= 0,
81
82	.lgVersion		= (uint64_t) &version,
83
84	.lgKmodptr		= (uint64_t) &kmod,
85
86#if MACH_KDP
87	.lgTransOff		= (uint64_t) &kdp_trans_off,
88	.lgReadIO		= (uint64_t) &kdp_read_io,
89#else
90	.lgTransOff		= 0,
91	.lgReadIO		= 0,
92#endif
93
94	.lgDevSlot1		= 0,
95	.lgDevSlot2		= 0,
96
97	.lgOSVersion		= (uint64_t) &osversion,
98
99#if MACH_KDP
100	.lgRebootFlag		= (uint64_t) &flag_kdp_trigger_reboot,
101	.lgManualPktAddr	= (uint64_t) &manual_pkt,
102#else
103	.lgRebootFlag		= 0,
104	.lgManualPktAddr	= 0,
105#endif
106};
107