1 files changed, 1 insertions, 3 deletions

diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index b6f7f43424ec..88504abf5704 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -357,9 +357,7 @@ int vmemmap_find_next_valid_pfn(int node, int i)
 
         end_address = (unsigned long) &vmem_map[pgdat->node_start_pfn + i];
         end_address = PAGE_ALIGN(end_address);
-
-        stop_address = (unsigned long) &vmem_map[
-                pgdat->node_start_pfn + pgdat->node_spanned_pages];
+        stop_address = (unsigned long) &vmem_map[pgdat_end_pfn(pgdat)];
 
         do {
                 pgd_t *pgd;