1/* in-kernel program execution
2 *
3 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11
12#include <linux/linkage.h>
13#include <asm/unistd.h>
14
15###############################################################################
16#
17# Do a system call from kernel instead of calling sys_execve so we end up with
18# proper pt_regs.
19#
20# int kernel_execve(const char *filename, char *const argv[], char *const envp[])
21#
22# On entry: GR8/GR9/GR10: arguments to function
23# On return: GR8: syscall return.
24#
25###############################################################################
26	.globl		kernel_execve
27	.type		kernel_execve,@function
28kernel_execve:
29	setlos		__NR_execve,gr7
30	tira		gr0,#0
31	bralr
32
33	.size		kernel_execve,.-kernel_execve
34