| Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 1 | #!/bin/sh |
| Patrick Williams | 4585273 | 2022-04-02 08:58:32 -0500 | [diff] [blame^] | 2 | # |
| 3 | # SPDX-License-Identifier: GPL-2.0-only |
| 4 | # |
| 5 | |
| Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 6 | ### BEGIN INIT INFO |
| 7 | # Provides: mountvirtfs |
| 8 | # Required-Start: |
| 9 | # Required-Stop: |
| 10 | # Default-Start: S |
| 11 | # Default-Stop: |
| 12 | # Short-Description: Mount kernel virtual file systems. |
| 13 | # Description: Mount initial set of virtual filesystems the kernel |
| 14 | # provides and that are required by everything. |
| 15 | ### END INIT INFO |
| 16 | |
| 17 | if [ -e /proc ] && ! [ -e /proc/mounts ]; then |
| 18 | mount -t proc proc /proc |
| 19 | fi |
| 20 | |
| 21 | if [ -e /sys ] && grep -q sysfs /proc/filesystems && ! [ -e /sys/class ]; then |
| 22 | mount -t sysfs sysfs /sys |
| 23 | fi |
| 24 | |
| 25 | if [ -e /sys/kernel/debug ] && grep -q debugfs /proc/filesystems; then |
| 26 | mount -t debugfs debugfs /sys/kernel/debug |
| 27 | fi |
| Patrick Williams | f1e5d69 | 2016-03-30 15:21:19 -0500 | [diff] [blame] | 28 | |
| Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 29 | if [ -e /sys/kernel/config ] && grep -q configfs /proc/filesystems; then |
| 30 | mount -t configfs configfs /sys/kernel/config |
| 31 | fi |
| 32 | |
| Brad Bishop | 1d80a2e | 2019-11-15 16:35:03 -0500 | [diff] [blame] | 33 | if [ -e /sys/firmware/efi/efivars ] && grep -q efivarfs /proc/filesystems; then |
| 34 | mount -t efivarfs efivarfs /sys/firmware/efi/efivars |
| 35 | fi |
| 36 | |
| Patrick Williams | f1e5d69 | 2016-03-30 15:21:19 -0500 | [diff] [blame] | 37 | if ! [ -e /dev/zero ] && [ -e /dev ] && grep -q devtmpfs /proc/filesystems; then |
| 38 | mount -n -t devtmpfs devtmpfs /dev |
| 39 | fi |