1292407Sbr/*-
2292407Sbr * Copyright (c) 1995 Bruce D. Evans.
3292407Sbr * All rights reserved.
4292407Sbr *
5292407Sbr * Redistribution and use in source and binary forms, with or without
6292407Sbr * modification, are permitted provided that the following conditions
7292407Sbr * are met:
8292407Sbr * 1. Redistributions of source code must retain the above copyright
9292407Sbr *    notice, this list of conditions and the following disclaimer.
10292407Sbr * 2. Redistributions in binary form must reproduce the above copyright
11292407Sbr *    notice, this list of conditions and the following disclaimer in the
12292407Sbr *    documentation and/or other materials provided with the distribution.
13292407Sbr * 3. Neither the name of the author nor the names of contributors
14292407Sbr *    may be used to endorse or promote products derived from this software
15292407Sbr *    without specific prior written permission.
16292407Sbr *
17292407Sbr * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18292407Sbr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19292407Sbr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20292407Sbr * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21292407Sbr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22292407Sbr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23292407Sbr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24292407Sbr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25292407Sbr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26292407Sbr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27292407Sbr * SUCH DAMAGE.
28292407Sbr *
29292407Sbr *	from: FreeBSD: src/sys/i386/include/md_var.h,v 1.40 2001/07/12
30292407Sbr * $FreeBSD$
31292407Sbr */
32292407Sbr
33292407Sbr#ifndef	_MACHINE_MD_VAR_H_
34292407Sbr#define	_MACHINE_MD_VAR_H_
35292407Sbr
36292407Sbrextern long Maxmem;
37292407Sbrextern char sigcode[];
38292407Sbrextern int szsigcode;
39292407Sbrextern uint64_t *vm_page_dump;
40292407Sbrextern int vm_page_dump_size;
41292407Sbr
42292407Sbrstruct dumperinfo;
43292407Sbr
44292407Sbrvoid busdma_swi(void);
45292407Sbrvoid dump_add_page(vm_paddr_t);
46292407Sbrvoid dump_drop_page(vm_paddr_t);
47292407Sbrint minidumpsys(struct dumperinfo *);
48292407Sbr
49292407Sbr#endif /* !_MACHINE_MD_VAR_H_ */
50