Commit | Line | Data |
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873e65bc | 1 | // SPDX-License-Identifier: GPL-2.0-only |
c33df4ea JPS |
2 | /* |
3 | * init/noinitramfs.c | |
4 | * | |
5 | * Copyright (C) 2006, NXP Semiconductors, All Rights Reserved | |
6 | * Author: Jean-Paul Saman <jean-paul.saman@nxp.com> | |
c33df4ea JPS |
7 | */ |
8 | #include <linux/init.h> | |
9 | #include <linux/stat.h> | |
10 | #include <linux/kdev_t.h> | |
11 | #include <linux/syscalls.h> | |
83ff98c3 | 12 | #include <linux/init_syscalls.h> |
b234ed6d | 13 | #include <linux/umh.h> |
c33df4ea JPS |
14 | |
15 | /* | |
16 | * Create a simple rootfs that is similar to the default initramfs | |
17 | */ | |
18 | static int __init default_rootfs(void) | |
19 | { | |
20 | int err; | |
21 | ||
b234ed6d | 22 | usermodehelper_enable(); |
83ff98c3 | 23 | err = init_mkdir("/dev", 0755); |
c33df4ea JPS |
24 | if (err < 0) |
25 | goto out; | |
26 | ||
5fee64fc | 27 | err = init_mknod("/dev/console", S_IFCHR | S_IRUSR | S_IWUSR, |
c33df4ea JPS |
28 | new_encode_dev(MKDEV(5, 1))); |
29 | if (err < 0) | |
30 | goto out; | |
31 | ||
83ff98c3 | 32 | err = init_mkdir("/root", 0700); |
c33df4ea JPS |
33 | if (err < 0) |
34 | goto out; | |
35 | ||
36 | return 0; | |
37 | ||
38 | out: | |
39 | printk(KERN_WARNING "Failed to create a rootfs\n"); | |
40 | return err; | |
41 | } | |
42 | rootfs_initcall(default_rootfs); |