2 * Copyright (c) 2009 Konstantin Belousov
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
30 #include "opt_compat.h"
32 #include <sys/param.h>
33 #include <sys/mount.h>
35 #include <sys/socket.h>
36 #include <sys/sysent.h>
37 #include <sys/sysproto.h>
38 #include <sys/systm.h>
41 #include <machine/cpu.h>
42 #include <machine/sysarch.h>
44 #include <compat/freebsd32/freebsd32_util.h>
45 #include <compat/freebsd32/freebsd32.h>
46 #include <compat/freebsd32/freebsd32_proto.h>
49 freebsd32_sysarch(struct thread *td, struct freebsd32_sysarch_args *uap)
51 struct sysarch_args uap1;
52 struct i386_ldt_args uapl;
53 struct i386_ldt_args32 uapl32;
56 if (uap->op == I386_SET_LDT || uap->op == I386_GET_LDT) {
57 if ((error = copyin(uap->parms, &uapl32, sizeof(uapl32))) != 0)
60 uap1.parms = (char *)&uapl;
61 uapl.start = uapl32.start;
62 uapl.descs = (struct user_segment_descriptor *)(uintptr_t)
64 uapl.num = uapl32.num;
65 return (sysarch_ldt(td, &uap1, UIO_SYSSPACE));
68 uap1.parms = uap->parms;
69 return (sysarch(td, &uap1));
75 ofreebsd32_getpagesize(struct thread *td,
76 struct ofreebsd32_getpagesize_args *uap)
79 td->td_retval[0] = IA32_PAGE_SIZE;