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-rw-r--r--meta-initramfs/recipes-core/initrdscripts/files/init-debug.sh31
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-initramfs/recipes-core/initrdscripts/files/init-debug.sh b/meta-initramfs/recipes-core/initrdscripts/files/init-debug.sh
new file mode 100644
index 0000000000..7edbd70cb0
--- /dev/null
+++ b/meta-initramfs/recipes-core/initrdscripts/files/init-debug.sh
@@ -0,0 +1,31 @@
1#!/bin/sh
2
3PATH=/sbin:/bin:/usr/sbin:/usr/bin
4
5do_mount_fs() {
6 grep -q "$1" /proc/filesystems || return
7 test -d "$2" || mkdir -p "$2"
8 mount -t "$1" "$1" "$2"
9}
10
11do_mknod() {
12 test -e "$1" || mknod "$1" "$2" "$3" "$4"
13}
14
15mkdir -p /proc
16mount -t proc proc /proc
17
18do_mount_fs sysfs /sys
19do_mount_fs debugfs /sys/kernel/debug
20do_mount_fs devtmpfs /dev
21do_mount_fs devpts /dev/pts
22do_mount_fs tmpfs /dev/shm
23
24mkdir -p /run
25mkdir -p /var/run
26
27do_mknod /dev/console c 5 1
28do_mknod /dev/null c 1 3
29do_mknod /dev/zero c 1 5
30
31exec sh </dev/console >/dev/console 2>/dev/console