Today's logic wrongly treats the non-leaf entry as leaf entry and
updates its paging attributes.
The patch fixes the bug to only update paging attributes for
non-present entries or leaf entries.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
c16f02f776