blob: c3e488737851a602ef0fbccdc472a56429fae88a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
#!/bin/sh -x
mkdir /sys
mkdir /proc
mkdir /tmp
mount -t sysfs sysfs /sys
mount -t proc proc /proc
. /conf/initramfs.conf
. /scripts/functions
# Parse command line options
init=/sbin/init
root=
ro=-r
break=
rootmnt=/root
for x in $(cat /proc/cmdline); do
case $x in
init=*)
INIT=${x#init=}
;;
root=*)
ROOT=${x#root=}
;;
nfsroot=*)
NFSROOT=${x#nfsroot=}
;;
boot=*)
BOOT=${x#boot=}
;;
ro)
ro=-r
;;
rw)
ro=-w
;;
break)
break=yes
;;
esac
done
. /scripts/${BOOT}
# Load the modules
# FIXME - do module options here
for x in $(cat /conf/modules); do
insmod /modules/$x
done
# Populate /dev tree
udevstart
if [ x${break} = xyes ]; then
panic "Spawning shell within the initramfs"
fi
mountroot
umount /sys
umount /proc
# Chain to real filesystem
exec run-init ${rootmnt} ${init} "$@"
|
