1/* $NetBSD: vm_12.c,v 1.20 2011/01/19 10:21:16 tsutsui Exp $ */
2
3/*
4 * Copyright (c) 1997 Matthew R. Green
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
30__KERNEL_RCSID(0, "$NetBSD: vm_12.c,v 1.20 2011/01/19 10:21:16 tsutsui Exp $");
31
32#include <sys/param.h>
33#include <sys/systm.h>
34#include <sys/syscallargs.h>
35
36#include <sys/swap.h>
37#include <sys/mman.h>
38
39int
40compat_12_sys_swapon(struct lwp *l, const struct compat_12_sys_swapon_args *uap, register_t *retval)
41{
42 /* {
43 syscallarg(const char *) name;
44 } */
45 struct sys_swapctl_args ua;
46
47 SCARG(&ua, cmd) = SWAP_ON;
48 /*XXXUNCONST*/
49 SCARG(&ua, arg) = __UNCONST(SCARG(uap, name));
50 SCARG(&ua, misc) = 0; /* priority */
51 return (sys_swapctl(l, &ua, retval));
52}
53
54int
55compat_12_sys_msync(struct lwp *l, const struct compat_12_sys_msync_args *uap, register_t *retval)
56{
57 /* {
58 syscallarg(void *) addr;
59 syscallarg(size_t) len;
60 } */
61 struct sys___msync13_args ua;
62
63 SCARG(&ua, addr) = SCARG(uap, addr);
64 SCARG(&ua, len) = SCARG(uap, len);
65 SCARG(&ua, flags) = MS_SYNC | MS_INVALIDATE;
66 return (sys___msync13(l, &ua, retval));
67}
68