--- zzzz-none-000/linux-4.4.60/arch/arm/kernel/armksyms.c	2017-04-08 07:53:53.000000000 +0000
+++ maple-7510-730/linux-4.4.60/arch/arm/kernel/armksyms.c	2021-03-17 14:36:41.000000000 +0000
@@ -175,3 +175,8 @@
 EXPORT_SYMBOL(__pv_phys_pfn_offset);
 EXPORT_SYMBOL(__pv_offset);
 #endif
+
+#ifdef CONFIG_HAVE_ARM_SMCCC
+EXPORT_SYMBOL(__arm_smccc_smc);
+EXPORT_SYMBOL(__arm_smccc_hvc);
+#endif