mp_machdep.c revision 80399
1/*-
2 * Copyright (c) 2000 Doug Rabson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 *	$FreeBSD: head/sys/powerpc/powerpc/mp_machdep.c 80399 2001-07-26 18:47:46Z bmilekic $
27 */
28
29#include <sys/param.h>
30#include <sys/systm.h>
31#include <sys/ktr.h>
32#include <sys/proc.h>
33#include <sys/lock.h>
34#include <sys/malloc.h>
35#include <sys/mutex.h>
36#include <sys/kernel.h>
37#include <sys/smp.h>
38
39#include <vm/vm.h>
40#include <vm/pmap.h>
41#include <vm/vm_map.h>
42#include <sys/user.h>
43#include <sys/dkstat.h>
44
45#include <machine/atomic.h>
46#include <machine/pmap.h>
47#include <machine/clock.h>
48
49int			boot_cpu_id;
50
51int
52cpu_mp_probe(void)
53{
54	all_cpus = 1;	/* needed for MB init code */
55	return 0;
56}
57
58void
59cpu_mp_start(void)
60{
61}
62
63void
64cpu_mp_announce(void)
65{
66}
67