lsmod, modprobe, mmod, modinfo — Refer to the man pages for these commands to learn how to display module information and manipulate modules.

For in-depth documentation on the Fedora kernel, kernel modules and their parameters, install the kernel-doc package:

~]# yum install kernel-doc

This package installs documentation under /usr/share/doc/kernel-doc-<kernel_version>/Documentation.

http://tldp.org/HOWTO/Module-HOWTO/ — The Linux Loadable Kernel Module HOWTO from the Linux Documentation Project.