diff --git a/arch/arm64/kernel/arm64ksyms.c b/arch/arm64/kernel/arm64ksyms.c
index 3e2559aef867..57c97728a8bf 100644
--- a/arch/arm64/kernel/arm64ksyms.c
+++ b/arch/arm64/kernel/arm64ksyms.c
@@ -98,3 +98,4 @@ EXPORT_SYMBOL_GPL(__bss_stop);
 EXPORT_SYMBOL_GPL(__per_cpu_start);
 EXPORT_SYMBOL_GPL(__per_cpu_end);
 EXPORT_SYMBOL_GPL(_sdata);
+EXPORT_SYMBOL_GPL(cpu_do_idle);