1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 877c492f8e10..40940d7ce4ff 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -483,7 +483,7 @@ free_memmap(int node, unsigned long start_pfn, unsigned long end_pfn)
         /*
          * Convert start_pfn/end_pfn to a struct page pointer.
          */
-        start_pg = pfn_to_page(start_pfn);
+        start_pg = pfn_to_page(start_pfn - 1) + 1;
         end_pg = pfn_to_page(end_pfn);
 
         /*