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