What's the  status of  i810  X11 support in 1.5_ALPHA?

It'd be great if this was in-tree. I didn't find it in the (older) 1.5
snapshot I'm using on an i396. The original license terms in
IWAMOTO-san's port of the Linux lkm look acceptable; is there some
other issue preventing an import? Do the Xfree changes since 3.3.6
stop it working?

The lkm needs a comple osome (trivial) work for the paddr_t changes,
but otherwise it builds ok.  Now I need to shift hte monitor...