x86/non-x86: percpu, node ids, apic ids x86.git fixup

[Luck, Tony]

> could you try the full patchset that Travis has just sent and which i've 
> put into x86.git, you can pull it from:
>
>    git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git
>
> it's a fixes only tree, ontop of Linus-very-latest. Head 4b9e425c25f84. 
> [pull from ssh://master.kernel.org if it's not on git.kernel.org yet, 
> uploaded it this very minute.]

Same build fail for CONFIG_SMP=n.  The SMP=y build is good (for tiger_defconfig)
and boots ok too.

-Tony