GUI systems

[Jonathan S. Shapiro]

> Thirdly, what about multiprocessor support?  I know this is a very hard
> problem, but I claim that it'ss extremely important in the server
> appliance domain

Actually, I'm not convinced that it's such a hard problem. EROS already has
pin() calls in all the places where a multiprocessor would require a lock,
and I have a middle-ground design in mind that will work quite nicely for up
to 4-way machines.

Still, it surely needs attention.

shap