Initial commit

poky/meta/recipes-core/initscripts/initscripts-1.0/sysfs.sh

@@ -0,0 +1,39 @@
+#!/bin/sh
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
+### BEGIN INIT INFO
+# Provides:          mountvirtfs
+# Required-Start:
+# Required-Stop:
+# Default-Start:     S
+# Default-Stop:
+# Short-Description: Mount kernel virtual file systems.
+# Description:       Mount initial set of virtual filesystems the kernel
+#                    provides and that are required by everything.
+### END INIT INFO
+
+if [ -e /proc ] && ! [ -e /proc/mounts ]; then
+  mount -t proc proc /proc
+fi
+
+if [ -e /sys ] && grep -q sysfs /proc/filesystems && ! [ -e /sys/class ]; then
+  mount -t sysfs sysfs /sys
+fi
+
+if [ -e /sys/kernel/debug ] && grep -q debugfs /proc/filesystems; then
+  mount -t debugfs debugfs /sys/kernel/debug
+fi
+
+if [ -e /sys/kernel/config ] && grep -q configfs /proc/filesystems; then
+  mount -t configfs configfs /sys/kernel/config
+fi
+
+if [ -e /sys/firmware/efi/efivars ] && grep -q efivarfs /proc/filesystems; then
+  mount -t efivarfs efivarfs /sys/firmware/efi/efivars
+fi
+
+if ! [ -e /dev/zero ] && [ -e /dev ] && grep -q devtmpfs /proc/filesystems; then
+  mount -n -t devtmpfs devtmpfs /dev
+fi