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Commit	Line	Data
	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	.lgCHUDXNUfnStart = 0,
	80
	81	.lgVersion = (uint64_t) &version,
	82
	83	.lgKmodptr = (uint64_t) &kmod,
	84
	85	#if MACH_KDP
	86	.lgTransOff = (uint64_t) &kdp_trans_off,
	87	.lgReadIO = (uint64_t) &kdp_read_io,
	88	#else
	89	.lgTransOff = 0,
	90	.lgReadIO = 0,
	91	#endif
	92
	93	.lgDevSlot1 = 0,
	94	.lgDevSlot2 = 0,
	95
	96	.lgOSVersion = (uint64_t) &osversion,
	97
	98	#if MACH_KDP
	99	.lgRebootFlag = (uint64_t) &flag_kdp_trigger_reboot,
	100	.lgManualPktAddr = (uint64_t) &manual_pkt,
	101	#else
	102	.lgRebootFlag = 0,
	103	.lgManualPktAddr = 0,
	104	#endif
	105	};