> Is it possible to let a user-land program access 
> memory locations in kernel space? It would be groovy if 
> I could compile test code to talk to the via and/or mrg 
> without re-linking the whole kernel and rebooting.  
> 
> Is there some way to do this? 

Sort of.  Take a look at LKMs.  /usr/share/lkm is a good
place to start...  ;-)

-allen

-- 
Allen Briggs - end killing - allen.briggs@bev.net ** MacBSD == NetBSD/mac68k **