/* MN10300 In-kernel program execution * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public Licence * as published by the Free Software Foundation; either version * 2 of the Licence, or (at your option) any later version. */#include <linux/linkage.h>#include <asm/unistd.h>################################################################################# Do a system call from kernel instead of calling sys_execve so we end up with# proper pt_regs.## int kernel_execve(const char *filename, char *const argv[],# char *const envp[])## On entry: D0/D1/8(SP): arguments to function# On return: D0: syscall return.################################################################################ .globl kernel_execve .type kernel_execve,@functionkernel_execve: mov a3,a1 mov d0,a0 mov (12,sp),a3 mov +__NR_execve,d0 syscall 0 mov a1,a3 rets .size kernel_execve,.-kernel_execve
/* MN10300 In-kernel program execution
*
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public Licence
* as published by the Free Software Foundation; either version
* 2 of the Licence, or (at your option) any later version.
*/
#include <linux/linkage.h>
#include <asm/unistd.h>
###############################################################################
#
# Do a system call from kernel instead of calling sys_execve so we end up with
# proper pt_regs.
#
# int kernel_execve(const char *filename, char *const argv[],
# char *const envp[])
#
# On entry: D0/D1/8(SP): arguments to function
# On return: D0: syscall return.
#
###############################################################################
.globl kernel_execve
.type kernel_execve,@function
kernel_execve:
mov a3,a1
mov d0,a0
mov (12,sp),a3
mov +__NR_execve,d0
syscall 0
mov a1,a3
rets
.size kernel_execve,.-kernel_execve