Comment 26 for bug 574733

@Andi -- I already did the first step with slightly improved patches:

  http://marc.info/?m=129086507505163

Unfortunately the ioremap_{wc,cache,nocache} functions seem not to be supported by all the architectures where [u]vesafb build. Paul Mundt recognized it, and now I'm looking if I can establish these functions for all architectures, or at least be sure to correctly use fall-back functions.

As I'm quite busy now with my daily work, this may have to wait a bit...