1/*-
2 * Copyright 2001 by Thomas Moestl <tmm@FreeBSD.org>.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16 * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
17 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
21 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
22 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 *
24 * $FreeBSD$
25 */
26
27#ifndef	_MACHINE_WATCH_H_
28#define	_MACHINE_WATCH_H_
29
30int	watch_phys_set_mask(vm_paddr_t pa, u_long mask);
31int	watch_phys_set(vm_paddr_t pa, int sz);
32vm_paddr_t	watch_phys_get(int *bm);
33void	watch_phys_clear(void);
34int	watch_phys_active(void);
35int	watch_virt_set_mask(vm_offset_t va, u_long mask);
36int	watch_virt_set(vm_offset_t va, int sz);
37vm_offset_t	watch_virt_get(int *bm);
38void	watch_virt_clear(void);
39int	watch_virt_active(void);
40
41#endif	/* _MACHINE_WATCH_H_ */
42