how can a l4 task load l4linux?

hi all, i try to write a l4 task which can dynamically load / boot a l4linux. at the moment i using fiasco ux which parses a loader configuration file to boot l4linux. the question is, how can i do this at runtime, without such a configuration file. it seems so, that this can be done by using some internal l4 loader stuff. i looked at the l4 loader reference manual, but its a bit hard to reason how this can be realized. maybe a small example would be really nice :) can anyone help me? thanks, alex