1/* $NetBSD: kcore.h,v 1.5 2010/10/05 23:48:16 jym Exp $ */
2
3/*
4 * Copyright (c) 1996 Carnegie-Mellon University.
5 * All rights reserved.
6 *
7 * Author: Chris G. Demetriou
8 *
9 * Permission to use, copy, modify and distribute this software and
10 * its documentation is hereby granted, provided that both the copyright
11 * notice and this permission notice appear in all copies of the
12 * software, derivative works or modified versions, and any portions
13 * thereof, and that both notices appear in supporting documentation.
14 *
15 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
16 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
17 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
18 *
19 * Carnegie Mellon requests users of this software to return to
20 *
21 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
22 * School of Computer Science
23 * Carnegie Mellon University
24 * Pittsburgh PA 15213-3890
25 *
26 * any improvements or extensions that they make and grant Carnegie the
27 * rights to redistribute these changes.
28 */
29
30/*
31 * Modified for NetBSD/i386 by Jason R. Thorpe, Numerical Aerospace
32 * Simulation Facility, NASA Ames Research Center.
33 */
34
35#ifndef _I386_KCORE_H_
36#define _I386_KCORE_H_
37
38typedef struct cpu_kcore_hdr {
39 uint32_t pdppaddr; /* PA of PDP */
40 uint32_t nmemsegs; /* Number of RAM segments */
41#if 0
42 phys_ram_seg_t memsegs[]; /* RAM segments */
43#endif
44} cpu_kcore_hdr_t;
45
46/*
47 * Used to indicate that PAE should be used for virtual address
48 * translation. As PDPpaddr is expected to be PAGE_SIZE aligned,
49 * this can be safely OR'ed in pdppaddr.
50 * To avoid any kind of conflict with existing MMU bits, we chose one
51 * ignored by hardware
52 */
53#define I386_KCORE_PAE PG_AVAIL1
54
55#ifdef _KERNEL
56void dumpsys(void);
57
58extern struct pcb dumppcb;
59extern int sparse_dump;
60#endif
61
62#endif /* _I386_KCORE_H_ */
63