diff --git a/mm/cma.c b/mm/cma.c
index 94b5da468a7d..550effb9c4e0 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -52,6 +52,7 @@ const char *cma_get_name(const struct cma *cma)
 {
 	return cma->name;
 }
+EXPORT_SYMBOL_GPL(cma_get_name);
 
 static unsigned long cma_bitmap_aligned_mask(const struct cma *cma,
 					     unsigned int align_order)
@@ -951,6 +952,7 @@ struct page *cma_alloc(struct cma *cma, unsigned long count,
 
 	return page;
 }
+EXPORT_SYMBOL_GPL(cma_alloc);
 
 static struct cma_memrange *find_cma_memrange(struct cma *cma,
 		const struct page *pages, unsigned long count)
@@ -1027,6 +1029,7 @@ bool cma_release(struct cma *cma, const struct page *pages,
 
 	return true;
 }
+EXPORT_SYMBOL_GPL(cma_release);
 
 bool cma_release_frozen(struct cma *cma, const struct page *pages,
 		unsigned long count)