diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index abf98ee..8c7a1ac 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -615,6 +615,7 @@ int __vmap_pages_range_noflush(unsigned long addr, unsigned long end,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(__vmap_pages_range_noflush);
 
 int vmap_pages_range_noflush(unsigned long addr, unsigned long end,
 		pgprot_t prot, struct page **pages, unsigned int page_shift)
@@ -626,6 +627,7 @@ int vmap_pages_range_noflush(unsigned long addr, unsigned long end,
 		return ret;
 	return __vmap_pages_range_noflush(addr, end, prot, pages, page_shift);
 }
+EXPORT_SYMBOL_GPL(vmap_pages_range_noflush);
 
 /**
  * vmap_pages_range - map pages to a kernel virtual address