Christian Brauner 313c47f4fe fs: use nullfs unconditionally as the real rootfs ...

Remove the "nullfs_rootfs" boot parameter and simply always use nullfs.
The mutable rootfs will be mounted on top of it. Systems that don't use
pivot_root() to pivot away from the real rootfs will have an additional
mount stick around but that shouldn't be a problem at all. If it is
we'll rever this commit.

This also simplifies the boot process and removes the need for the
traditional switch_root workarounds.

Suggested-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>

2026-01-14 11:23:39 +01:00

..

.gitignore

kbuild: build init/built-in.a just once

2022-09-29 04:40:15 +09:00

.kunitconfig

initramfs_test: kunit tests for initramfs unpacking

2025-03-08 12:13:04 +01:00

calibrate.c

calibrate: update header inclusion

2025-11-27 14:24:45 -08:00

do_mounts_initrd.c

treewide: const qualify ctl_tables where applicable

2025-01-28 13:48:37 +01:00

do_mounts_rd.c

initrd: Replace simple_strtol with kstrtoint to improve ramdisk_start_setup

2025-10-31 10:12:32 +01:00

do_mounts.c

fs: use nullfs unconditionally as the real rootfs

2026-01-14 11:23:39 +01:00

do_mounts.h

fs: use nullfs unconditionally as the real rootfs

2026-01-14 11:23:39 +01:00

init_task.c

Merge tag 'core-rseq-2025-11-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-12-02 08:48:53 -08:00

initramfs_internal.h

init: add initramfs_internal.h

2025-03-04 09:52:36 +01:00

initramfs_test.c

initramfs_test: add filename padding test case

2025-08-21 12:00:10 -07:00

initramfs.c

initramfs: Replace strcpy() with strscpy() in find_link()

2025-09-15 14:52:02 +02:00

Kconfig

Merge tag 'mm-nonmm-stable-2025-12-06-11-14' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-12-06 14:01:20 -08:00

main.c

init/main.c: wrap long kernel cmdline when printing to logs

2025-11-12 10:00:16 -08:00

Makefile

initramfs_test: kunit tests for initramfs unpacking

2025-03-08 12:13:04 +01:00

noinitramfs.c

init: move usermodehelper_enable() to populate_rootfs()

2021-09-08 11:50:27 -07:00

version-timestamp.c

ns: drop custom reference count initialization for initial namespaces

2025-11-11 10:01:32 +01:00

version.c

init/version.c: Replace strlcpy with strscpy

2023-09-22 09:50:56 -07:00