I am thinking of installing linux-lts as a backup kernel to use temporarily if mainline breaks (I'm on Arch). I use a swap file under Btrfs and that's not supported on Linux <5.0. Anyway to disable swap file with kernel boot parameters or some other way before systemd mounts the swap file reading off the fstab?
This is the list of kernel parameters:
Some parameters customize the resume but no parameter disables swap at all.