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-rw-r--r--arch/avr32/kernel/init_task.c31
-rw-r--r--arch/avr32/kernel/sys_avr32.c24
2 files changed, 55 insertions, 0 deletions
diff --git a/arch/avr32/kernel/init_task.c b/arch/avr32/kernel/init_task.c
new file mode 100644
index 00000000000..6b2343e6fe3
--- /dev/null
+++ b/arch/avr32/kernel/init_task.c
@@ -0,0 +1,31 @@
1/*
2 * Copyright (C) 2004-2006 Atmel Corporation
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8#include <linux/module.h>
9#include <linux/fs.h>
10#include <linux/sched.h>
11#include <linux/init_task.h>
12#include <linux/mqueue.h>
13
14#include <asm/pgtable.h>
15
16static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
17static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
18/*
19 * Initial thread structure. Must be aligned on an 8192-byte boundary.
20 */
21union thread_union init_thread_union __init_task_data =
22 { INIT_THREAD_INFO(init_task) };
23
24/*
25 * Initial task structure.
26 *
27 * All other task structs will be allocated on slabs in fork.c
28 */
29struct task_struct init_task = INIT_TASK(init_task);
30
31EXPORT_SYMBOL(init_task);
diff --git a/arch/avr32/kernel/sys_avr32.c b/arch/avr32/kernel/sys_avr32.c
new file mode 100644
index 00000000000..62635a09ae3
--- /dev/null
+++ b/arch/avr32/kernel/sys_avr32.c
@@ -0,0 +1,24 @@
1/*
2 * Copyright (C) 2004-2006 Atmel Corporation
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8#include <linux/unistd.h>
9
10int kernel_execve(const char *file,
11 const char *const *argv,
12 const char *const *envp)
13{
14 register long scno asm("r8") = __NR_execve;
15 register long sc1 asm("r12") = (long)file;
16 register long sc2 asm("r11") = (long)argv;
17 register long sc3 asm("r10") = (long)envp;
18
19 asm volatile("scall"
20 : "=r"(sc1)
21 : "r"(scno), "0"(sc1), "r"(sc2), "r"(sc3)
22 : "cc", "memory");
23 return sc1;
24}