diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index e81640d9f177..5d5d1c47894e 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -430,6 +430,7 @@ int walk_page_range(struct mm_struct *mm, unsigned long start,
 	} while (start = next, start < end);
 	return err;
 }
+EXPORT_SYMBOL_GPL(walk_page_range);
 
 /*
  * Similar to walk_page_range() but can walk any page tables even if they are
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 5f2e709f2d39..646145953eeb 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -3560,6 +3560,7 @@ struct swap_info_struct *swp_swap_info(swp_entry_t entry)
 {
 	return swap_type_to_swap_info(swp_type(entry));
 }
+EXPORT_SYMBOL_GPL(swp_swap_info);
 
 struct swap_info_struct *page_swap_info(struct page *page)
 {