summaryrefslogtreecommitdiff
path: root/sys/lkm/exec/linux_elf/lkminit_exec.c
blob: 099439c56e0071901004ba0aa7977fd020839baa (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
/* $NetBSD: lkminit_exec.c,v 1.7 2002/11/13 15:16:28 jdolecek Exp $ */

/*-
 * Copyright (c) 1996 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Michael Graff <explorer@flame.org>.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *        This product includes software developed by the NetBSD
 *        Foundation, Inc. and its contributors.
 * 4. Neither the name of The NetBSD Foundation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: lkminit_exec.c,v 1.7 2002/11/13 15:16:28 jdolecek Exp $");

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/conf.h>
#include <sys/exec.h>
#include <sys/proc.h>
#include <sys/lkm.h>
#include <sys/signalvar.h>

#include <machine/elf_machdep.h>
#define ELFSIZE	32
#include <sys/exec_elf.h>

#include <compat/linux/common/linux_exec.h>

int exec_linux_elf_lkmentry __P((struct lkm_table *, int, int));

static struct execsw exec_linux_elf =
	/* Linux Elf32 */
	{ sizeof (Elf_Ehdr),
	  ELFNAME2(exec,makecmds),
	  { ELFNAME2(linux,probe) },
	  NULL,	/* will be set by exec_add() */
	  EXECSW_PRIO_ANY,
	  LINUX_ELF_AUX_ARGSIZ,
	  ELFNAME2(linux,copyargs),
	  NULL,
	  coredump_elf32 };	/* XXX ELF64? */

/*
 * declare the exec
 */
MOD_EXEC("exec_linux_elf", -1, &exec_linux_elf, "linux");

/*
 * entry point
 */
int
exec_linux_elf_lkmentry(lkmtp, cmd, ver)
	struct lkm_table *lkmtp;	
	int cmd;
	int ver;
{
	DISPATCH(lkmtp, cmd, ver,
		 lkm_nofunc,
		 lkm_nofunc,
		 lkm_nofunc);
}