x86, mm: use limit_pfn for end pfn

instead of shifting end to get that.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/1353123563-3103-39-git-send-email-yinghai@kernel.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Yinghai Lu 2012-11-16 19:39:15 -08:00 • committed by H. Peter Anvin
commit 2e8059edb6