From: Michael Gersten <michael@stb.info.com>
  To  : ggi-develop@eskimo.com
  Date: Fri, 13 Aug 99 10:50 PDT

Re: TNT2 / KGI questions

Userspace page fault handlers?

Does that mean that I could handle the page fault of another, co-operating
process?

[Thinking of Mach here] Would I be required to provide data on a
full page boundary, or could it be provided on a per-I/O access?

In particular, could this be used to "virtualize" hardware
devices, so that if another process were talking to what it thought
was a memory-mapped device, it would actually be talking to
my controller process?