mirror of
https://git.yoctoproject.org/poky
synced 2026-06-30 02:13:38 +02:00
01850c786a
Without this change, efibootmgr is unable to recover BootOrder if lost during a previous write operation, e.g. exceeded storage capacity. This is problematic using EFI to manage boot flow from Linux (E.g. via RAUC). https://www.kernel.org/doc/Documentation/filesystems/efivarfs.txt (From OE-Core rev: adc0a31169f59d0183c327347b9ab3bcebb1aef2) Signed-off-by: Haris Okanovic <haris.okanovic@ni.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Armin Kuster <akuster808@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
36 lines
1.0 KiB
Bash
36 lines
1.0 KiB
Bash
#!/bin/sh
|
|
### 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
|