[PATCH 3/3] mm: make pagoff_t type 64-bit

[Christoph Hellwig]

On Fri, Dec 16, 2016 at 04:25:14PM +0530, Yury Norov wrote:
>  1 leave things as is. 32-bit architectures will have no option to
>    mmap big offsets, and no one cares - as usual.

And that's the only sensible option.