bootinfo.h revision 220313
1/* $FreeBSD: head/sys/ia64/include/bootinfo.h 220313 2011-04-03 23:49:20Z marcel $ */ 2/*- 3 * Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University. 4 * All rights reserved. 5 * 6 * Author: Chris G. Demetriou 7 * 8 * Permission to use, copy, modify and distribute this software and 9 * its documentation is hereby granted, provided that both the copyright 10 * notice and this permission notice appear in all copies of the 11 * software, derivative works or modified versions, and any portions 12 * thereof, and that both notices appear in supporting documentation. 13 * 14 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 15 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 16 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 17 * 18 * Carnegie Mellon requests users of this software to return to 19 * 20 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 21 * School of Computer Science 22 * Carnegie Mellon University 23 * Pittsburgh PA 15213-3890 24 * 25 * any improvements or extensions that they make and grant Carnegie the 26 * rights to redistribute these changes. 27 */ 28 29struct bootinfo { 30 uint64_t bi_magic; /* BOOTINFO_MAGIC */ 31#define BOOTINFO_MAGIC 0xdeadbeeffeedface 32 uint64_t bi_version; /* version 1 */ 33 uint64_t bi_spare[3]; /* was: name of booted kernel */ 34 uint32_t bi_itr_used; /* Number of ITR and DTR ... */ 35 uint32_t bi_dtr_used; /* ... entries used. */ 36 uint32_t bi_text_mapped; /* Size of text mapped. */ 37 uint32_t bi_data_mapped; /* Size of data mapped. */ 38 uint64_t bi_pbvm_pgtbl; /* PA of PBVM page table. */ 39 uint64_t bi_hcdp; /* DIG64 HCDP table */ 40 uint64_t bi_fpswa; /* FPSWA interface */ 41 uint64_t bi_boothowto; /* value for boothowto */ 42 uint64_t bi_systab; /* pa of EFI system table */ 43 uint64_t bi_memmap; /* pa of EFI memory map */ 44 uint64_t bi_memmap_size; /* size of EFI memory map */ 45 uint64_t bi_memdesc_size; /* sizeof EFI memory desc */ 46 uint32_t bi_memdesc_version; /* EFI memory desc version */ 47 uint32_t bi_pbvm_pgtblsz; /* PBVM page table size. */ 48 uint64_t bi_symtab; /* start of kernel sym table */ 49 uint64_t bi_esymtab; /* end of kernel sym table */ 50 uint64_t bi_kernend; /* end of kernel space */ 51 uint64_t bi_envp; /* environment */ 52 uint64_t bi_modulep; /* preloaded modules */ 53}; 54 55extern struct bootinfo *bootinfo; 56