When valid mmio_hole is set in hvm.cfg, segment fault happens at accessing
localents pointer.
Because the size of localents pointer isn't enough to store appended
mmio_hole_size parameter.
Signed-off-by: Xiong Zhang <xiong.y.zhang@intel.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
(cherry picked from commit 614a14736e)