* Arvind Sankar <nived...@alum.mit.edu> wrote:
> Short-circuit the whole function on 32-bit.
>
> Replace the loop to determine the number of 1Gb pages with arithmetic.
>
> Fix one minor bug: if the end of the region is aligned on a 1Gb
> boundary, the current code will not use the last available 1Gb page due
> to an off-by-one error.
Please split this up into two patches: first the minor bugfix, and
then the cleanup which will then be an invariant patch, in principle.
Thanks,
Ingo
