x86: Section mismatch fixes

Hi,

those patches fixes some section mismatch warnings, which appear on x86_64 with linux-next-200804[09,10,11]. It's continuation of work on section mismatches which result in two patches send previously:
- http://lkml.org/lkml/2008/4/10/88
- http://lkml.org/lkml/2008/4/10/290

Patches are against x86/latest.

-Jacek

thanks, applied.

(one sidenote: please do not use the same subject line for all patches, that makes it harder to auto-generate patch names and makes the shortlog harder to read as well.)

Ingo