Is it possible to restart systemd and add/remove/override any options it gets from the kernel boot command-line (i.e. /proc/cmdline)?I've run into the bug with systemd 232 & docker on newish kernels where docker can't run any containers, with error messages like this:# docker start containernameError response from daemon: rpc error: code = 2 desc = oci runtime error: could not synchronise with container process: no subsystem for mountError: failed to start containers: containernameI know I can get it working by editing my grub config to make the machine reboot with systemd.legacy_systemd_cgroup_controller=1 (i've done that on another machine, and it works), but I really don't want to reboot right now.  It would take hours to get my context back to where I need it to be.So, is there any systemd config file i can edit, or argument I can pass to systemctl daemon-reexec or daemon-reload, or anything else I can do to get systemd to restart with that setting without rebooting?
Restart systemd with different options without rebooting?
systemd;docker;cgroups