--- zzzz-none-000/linux-3.10.107/arch/arc/kernel/reset.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arc/kernel/reset.c	2021-02-04 17:41:59.000000000 +0000
@@ -31,3 +31,4 @@
 }
 
 void (*pm_power_off) (void) = NULL;
+EXPORT_SYMBOL(pm_power_off);