Large physical address support on e500 platform

[Aaron Pace]

>
> Is a simple "hello world" module sufficient to show the issue?  I'll look into it this week.
>
> - k

It wasn't in my situation, unfortunately.  To duplicate this, I had
one relatively large kernel module, and then one simple 'hello world'
module that did nothing more than call an exported function from the
first module as part of its init.

-Aaron