Linux kernel modules often have options that can be set. Here's how to make use of them on Debian-based systems, using the i915 Intel graphics driver as an example.

To get the list of all available options:

modinfo -p i915

To check the current value of a particular option:

cat /sys/module/i915/parameters/enable_ppgtt

To give that option a value when the module is loaded, create a new /etc/modprobe.d/i915.conf file and put the following in it:

options i915 enable_ppgtt=0

and then re-generate the initial RAM disks:

update-initramfs -u -k all

Alternatively, that option can be set at boot time on the kernel command line by setting the following in /etc/default/grub:

GRUB_CMDLINE_LINUX="i915.enable_ppgtt=0"

and then updating the grub config:

update-grub2