Build on ppc/ppc64 failed after makedumpfile-1.5.4 is pulled, since the
variable vmap_area_list is not defined. Back port below commit from
upstream to add it.
commit 150b58eb299066c65ef7713a93effc35c00be03a
Author: Baoquan He <bhe@redhat.com>
Date: Mon Jul 15 20:37:14 2013 +0800
[PATCH] Add vmap_area_list definition for ppc/ppc64.
vmap_area_list is added to get vmalloc_start for ppc/ppc64, but its
definition is missing, now add them.
Signed-off-by: Baoquan He <bhe@redhat.com>