1 files changed, 1 insertions, 3 deletions

diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 11a2d8825d89..872da7a2accd 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -88,9 +88,6 @@ static int __init build_node_maps(unsigned long start, unsigned long len,
                 bdp->node_low_pfn = max(epfn, bdp->node_low_pfn);
         }
 
-        min_low_pfn = min(min_low_pfn, bdp->node_boot_start>>PAGE_SHIFT);
-        max_low_pfn = max(max_low_pfn, bdp->node_low_pfn);
-
         return 0;
 }
 
@@ -438,6 +435,7 @@ void __init find_memory(void)
         /* These actually end up getting called by call_pernode_memory() */
         efi_memmap_walk(filter_rsvd_memory, build_node_maps);
         efi_memmap_walk(filter_rsvd_memory, find_pernode_space);
+        efi_memmap_walk(find_max_min_low_pfn, NULL);
 
         for_each_online_node(node)
                 if (mem_data[node].bootmem_data.node_low_pfn) {