diff --git a/drivers/soc/qcom/secure_buffer.c b/drivers/soc/qcom/secure_buffer.c
index 90c7585d480c..4307937d9f6d 100644
--- a/drivers/soc/qcom/secure_buffer.c
+++ b/drivers/soc/qcom/secure_buffer.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2011 Google, Inc
- * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -379,6 +379,7 @@ int hyp_assign_phys(phys_addr_t addr, u64 size, u32 *source_vm_list,
 	sg_free_table(&table);
 	return ret;
 }
+EXPORT_SYMBOL(hyp_assign_phys);
 
 const char *msm_secure_vmid_to_string(int secure_vmid)
 {
diff --git a/include/soc/qcom/secure_buffer.h b/include/soc/qcom/secure_buffer.h
index 59971c08ed74..b5e71387a6fc 100644
--- a/include/soc/qcom/secure_buffer.h
+++ b/include/soc/qcom/secure_buffer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -53,7 +53,7 @@ int hyp_assign_table(struct sg_table *table,
 			u32 *source_vm_list, int source_nelems,
 			int *dest_vmids, int *dest_perms,
 			int dest_nelems);
-int hyp_assign_phys(phys_addr_t addr, u64 size,
+extern int hyp_assign_phys(phys_addr_t addr, u64 size,
 			u32 *source_vmlist, int source_nelems,
 			int *dest_vmids, int *dest_perms, int dest_nelems);
 bool msm_secure_v2_is_supported(void);