powerpc/mm: Fix build of Book3E/64 with 64K pages
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
authored by Benjamin Herrenschmidt and committed by Michael Ellerman 9 years ago e93d8e67 bc5c0a0d