Add support to allow each independent memory region to
be configured for 2MB page size in addition to 4KB
page size.
Signed-off-by: NShiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: NHenry Orosco <henry.orosco@intel.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>