* start getty 2-6 only when actual vt switch happens
(same model as socket on-demand activation)
-* ask-password plymouth agent
-
* spawn ask-password tty agent temporarily in systemctl
* readahead: btrfs/LVM SSD detection
* make description of .swap files nicer: resolve /dev/by-uuid/ symlink
+* systemctl status getty@tty1.service
+
External:
* patch kernel to add /proc/swaps change notifications