diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 3091c2ca60df..f027bc7d2534 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -325,6 +325,7 @@ int map_kernel_range(unsigned long start, unsigned long size, pgprot_t prot,
 	flush_cache_vmap(start, start + size);
 	return ret;
 }
+EXPORT_SYMBOL(map_kernel_range);
 
 int is_vmalloc_or_module_addr(const void *x)
 {
@@ -2130,6 +2131,7 @@ struct vm_struct *__get_vm_area_caller(unsigned long size, unsigned long flags,
 	return __get_vm_area_node(size, 1, flags, start, end, NUMA_NO_NODE,
 				  GFP_KERNEL, caller);
 }
+EXPORT_SYMBOL(__get_vm_area_caller);
 
 /**
  * get_vm_area - reserve a contiguous kernel virtual area