Here's a "how-to"
without any detail just headlines:
After running the patch you will need to recompile the kernel, boot with the patched kernel, define where you want your hibernate file places (swap or a predefined file), run the hibernate script that is available at TuxOnIce's web site.
There is a very well laid out "How-To" on the TuxOnIce web site. It will probably be more informative than what most here would provide.