umm well im not sure, but mybe u should
1) build it (so u have somtheing to COMPILE!@!!)
2) compile it (so u can laod it)
and
3) load it and hope it works
,
u might also wnat to make teh modifications to the kernel source itself, that way u can compile it and laod it up (if its compiled as a module) jsut like anyother kernel module