tree dc2df54f9c819a4470752e9ab17f97a99b20ea9c
parent d5b35cffe3d3c2bc297b7c1fb997a6139de02e12
author Liu Ping Fan <kernelfans@gmail.com> 1385000274 +0800
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1398896799 +1000

powerpc/mm: use macro PGTABLE_EADDR_SIZE instead of digital

In case of extending the eaddr in future, use this macro
PGTABLE_EADDR_SIZE to ease the maintenance of the code.

Signed-off-by: Liu Ping Fan <pingfank@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>