166458Sdfr/* $FreeBSD$ */ 2139790Simp/*- 366458Sdfr * Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University. 466458Sdfr * All rights reserved. 566458Sdfr * 666458Sdfr * Author: Chris G. Demetriou 766458Sdfr * 866458Sdfr * Permission to use, copy, modify and distribute this software and 966458Sdfr * its documentation is hereby granted, provided that both the copyright 1066458Sdfr * notice and this permission notice appear in all copies of the 1166458Sdfr * software, derivative works or modified versions, and any portions 1266458Sdfr * thereof, and that both notices appear in supporting documentation. 1366458Sdfr * 1466458Sdfr * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 1566458Sdfr * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 1666458Sdfr * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 1766458Sdfr * 1866458Sdfr * Carnegie Mellon requests users of this software to return to 1966458Sdfr * 2066458Sdfr * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 2166458Sdfr * School of Computer Science 2266458Sdfr * Carnegie Mellon University 2366458Sdfr * Pittsburgh PA 15213-3890 2466458Sdfr * 2566458Sdfr * any improvements or extensions that they make and grant Carnegie the 2666458Sdfr * rights to redistribute these changes. 2766458Sdfr */ 2866458Sdfr 2983301Sdfrstruct bootinfo { 30138145Smarcel uint64_t bi_magic; /* BOOTINFO_MAGIC */ 31138145Smarcel#define BOOTINFO_MAGIC 0xdeadbeeffeedface 32138145Smarcel uint64_t bi_version; /* version 1 */ 33220313Smarcel uint64_t bi_spare[3]; /* was: name of booted kernel */ 34220313Smarcel uint32_t bi_itr_used; /* Number of ITR and DTR ... */ 35220313Smarcel uint32_t bi_dtr_used; /* ... entries used. */ 36220313Smarcel uint32_t bi_text_mapped; /* Size of text mapped. */ 37220313Smarcel uint32_t bi_data_mapped; /* Size of data mapped. */ 38219691Smarcel uint64_t bi_pbvm_pgtbl; /* PA of PBVM page table. */ 39138145Smarcel uint64_t bi_hcdp; /* DIG64 HCDP table */ 40138145Smarcel uint64_t bi_fpswa; /* FPSWA interface */ 41138145Smarcel uint64_t bi_boothowto; /* value for boothowto */ 42138145Smarcel uint64_t bi_systab; /* pa of EFI system table */ 43138145Smarcel uint64_t bi_memmap; /* pa of EFI memory map */ 44138145Smarcel uint64_t bi_memmap_size; /* size of EFI memory map */ 45138145Smarcel uint64_t bi_memdesc_size; /* sizeof EFI memory desc */ 46138145Smarcel uint32_t bi_memdesc_version; /* EFI memory desc version */ 47219691Smarcel uint32_t bi_pbvm_pgtblsz; /* PBVM page table size. */ 48138145Smarcel uint64_t bi_symtab; /* start of kernel sym table */ 49138145Smarcel uint64_t bi_esymtab; /* end of kernel sym table */ 50138145Smarcel uint64_t bi_kernend; /* end of kernel space */ 51138145Smarcel uint64_t bi_envp; /* environment */ 52138145Smarcel uint64_t bi_modulep; /* preloaded modules */ 5366458Sdfr}; 5466458Sdfr 55219841Smarcelextern struct bootinfo *bootinfo; 56