To a large degree is more merges for PPC and Sparc (and
somehow I must have missed ARM _again_, so I'll have to find that).

But there's a few other things in there:
 - ncr53c8xx tag fix
 - more sound fixes.
 - NFS fixed
 - some subtle TCP issues fixed
 - and lots of mm smoothness tweaks (most of those have been floating
   around for some time - like getting rid of the last vestiges of page
   ages which just complicated and hurt the code)

Have fun with it, and tell me if it breaks. But it won't. I'm finally
getting the old "greased weasel" feeling back. In short, this is the much
awaited perfect and bug-free release, and the only reason I don't call it
2.2 is that I'm chicken.

	Kvaa, kvaa,
			Linus