[parisc-linux] merge activity

[Alan Cox]

> Why differentiate? Debuggers. I want to make sure all the symbols
> I care about are visible - I'm told under ELF they are. Under SOM
> binary format I know they weren't.

SOM is dead so we can now drop them. I understood why they were there 
though

> > u_long becomes unsigned long
> 
> I've been using "ulong" as well. Is less than desirable as well?
> Feel free to change if it is.

It would be nice too, or where the bitwidth matters to use u32/u64.

> Some of the "ifdef 0" I have in "my" code are there for future stuff.
> An examples is code related to DELAYED_RESOURCE_CNT in sba_iommu.c.
> Fortunately, this wasn't removed.
> Haw should I mark this to make sure people understand it's work-in-progress?

Most of it seemed obviously so already.