These are all very minor changes. Patch 1 switches from Busybox switch_root to the util-linux version. Since util-linux moves /dev, /sys, and /proc to the root filesystem, three calls to mount go away. Patch 2 adds /dev/fd, /dev/stdin, /dev/stdout, and /dev/stderr symlinks, to avoid compatibility problems with Spectrum OS's third-party dependencies. Patch 3 avoids mounting /proc and /sys in the main system, as the initramfs already did this. Signed-off-by: Demi Marie Obenour <demiobenour@gmail.com> --- Demi Marie Obenour (3): host/initramfs: Use util-linux switch_root Add /dev/fd and /dev/std* host/rootfs: Avoid redundant mounts of /proc and /sys host/initramfs/default.nix | 3 ++- host/initramfs/etc/init | 4 ---- host/rootfs/etc/fstab | 2 -- host/rootfs/etc/init | 8 ++++++++ vm/sys/net/etc/init | 8 ++++++++ 5 files changed, 18 insertions(+), 7 deletions(-) --- base-commit: f14abeb3db2c1c47658fa1809f3fde379e41d632 change-id: 20250914-util-linux-switch-root-10034b149e45 -- Sincerely, Demi Marie Obenour (she/her/hers)