NetBSD-5.0.2/sys/lkm/exec/linux_elf/lkminit_exec.c

/* $NetBSD: lkminit_exec.c,v 1.13 2008/04/28 20:24:07 martin 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.
 *
 * 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 1.13 2008/04/28 20:24:07 martin 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>
#include <sys/exec_elf.h>

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

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

static struct execsw exec_linux_elf =
	/* Linux Elf */
	{ 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,
	  ELFNAMEEND(coredump),
	  linux_exec_setup_stack };

/*
 * 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);
}