[COMMIT] Infrastructure Updates 4

[Eric W. Biederman]

ron minnich <rminnich at lanl.gov> writes:

> OK, this commit works for me. Not completely, but well enough to say it's 
> good enough.
> 
> The only problem is the usual PIRQ fun. I'm going to try to work out a 
> reasonable solution given time. 

Cool that sounds about right.  There is a very real chance I might
reverse the order of the devices on the hypertransport chain.  So
I can allocate from the top of the unitid space instead of from the
bottom.  With that it will be easier to cram all of the hypertransport
chains into bus 0 cleanly.

So we really need to find a way to move irq information to the static
to the dynamic device tree.  That is one of the harder remaining problems.

It is not a show stopper but something we need to do before we are done.

Eric