Please pull powerpc.git 'merge' branch

[Linus Torvalds]

On Mon, 4 Sep 2006, Benjamin Herrenschmidt wrote:
> 
> I'll send a fix later today. I don't think the read32 is used that much
> in practice, but yeah, that could have cause subtle issues on some
> machine....

Well, it's not only read32 that is broken. read8 will obviously be NULL, 
which may or may not mean that it is ever actually used.

Not knowing how this actually all ties together with users means that I 
didn't just want to check in the obvious fix..

		Linus