[PATCH]1:1 mapping(revision 2)

[zhao forrest]

>
>This is a good time to settle down and wait for a while, before
>introducing new bugs.  Once the existing stuff is fixed or it appears
>as if all bug reports were bogus (could also be), we can start merging
>new feature (which always have new bugs as well).
>

Since Tglx has finished syncing MTD repository with kernel tree, I'll
check in this patch now.

Thanks,
Forrest