Configure kernel modules to load at boot
systemd-modules-load.service
/lib/systemd/systemd-modules-load
systemd-modules-load.service is an early-boot service that loads kernel modules from static configuration.
See modules-load.d(5) for information about the configuration of this service.
systemd-modules-load.service understands the following kernel command line parameters:
modules-load=, rd.modules-load=
Takes a comma-separated list of kernel modules to statically load during early boot. The option prefixed with "rd." is read by the initial RAM disk only.