| | 1 | /* |
| | 2 | * Copyright (c) 2000-2006 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 | * Header files for the Low Memory Globals (lg) |
| | 31 | */ |
| | 32 | #ifndef _LOW_MEMORY_GLOBALS_H_ |
| | 33 | #define _LOW_MEMORY_GLOBALS_H_ |
| | 34 | |
| | 35 | #include <mach/mach_types.h> |
| | 36 | #include <mach/vm_types.h> |
| | 37 | #include <mach/machine/vm_types.h> |
| | 38 | #include <mach/vm_prot.h> |
| | 39 | |
| | 40 | #ifndef __x86_64__ |
| | 41 | #error Wrong architecture - this file is meant for x86_64 |
| | 42 | #endif |
| | 43 | |
| | 44 | /* |
| | 45 | * Don't change these structures unless you change the corresponding assembly code |
| | 46 | * which is in lowmem_vectors.s |
| | 47 | */ |
| | 48 | |
| | 49 | #pragma pack(8) /* Make sure the structure stays as we defined it */ |
| | 50 | typedef struct lowglo { |
| | 51 | |
| | 52 | unsigned char lgVerCode[8]; /* 0xffffff8000002000 System verification code */ |
| | 53 | uint64_t lgZero; /* 0xffffff8000002008 Double constant 0 */ |
| | 54 | uint64_t lgStext; /* 0xffffff8000002010 Start of kernel text */ |
| | 55 | uint64_t lgRsv018; /* 0xffffff8000002018 Reserved */ |
| | 56 | uint64_t lgCHUDXNUfnStart; /* 0xffffff8000002020 CHUD XNU function glue table */ |
| | 57 | uint64_t lgRsv028; /* 0xffffff8000002028 Reserved */ |
| | 58 | uint64_t lgVersion; /* 0xffffff8000002030 Pointer to kernel version string */ |
| | 59 | uint64_t lgRsv038[280]; /* 0xffffff8000002038 Reserved */ |
| | 60 | uint64_t lgKmodptr; /* 0xffffff80000028f8 Pointer to kmod, debugging aid */ |
| | 61 | uint64_t lgTransOff; /* 0xffffff8000002900 Pointer to kdp_trans_off, debugging aid */ |
| | 62 | uint64_t lgReadIO; /* 0xffffff8000002908 Pointer to kdp_read_io, debugging aid */ |
| | 63 | uint64_t lgDevSlot1; /* 0xffffff8000002910 For developer use */ |
| | 64 | uint64_t lgDevSlot2; /* 0xffffff8000002918 For developer use */ |
| | 65 | uint64_t lgOSVersion; /* 0xffffff8000002920 Pointer to OS version string */ |
| | 66 | uint64_t lgRebootFlag; /* 0xffffff8000002928 Pointer to debugger reboot trigger */ |
| | 67 | uint64_t lgManualPktAddr; /* 0xffffff8000002930 Pointer to manual packet structure */ |
| | 68 | |
| | 69 | uint64_t lgRsv938[217]; /* 0xffffff8000002938 Reserved - push to 1 page */ |
| | 70 | } lowglo; |
| | 71 | #pragma pack() |
| | 72 | extern lowglo lowGlo; |
| | 73 | #endif /* _LOW_MEMORY_GLOBALS_H_ */ |
projects / apple / xnu.git / blame_incremental