Index: sys/dev/xen/control/control.c
===================================================================
--- sys/dev/xen/control/control.c
+++ sys/dev/xen/control/control.c
@@ -196,6 +196,13 @@
 	shutdown_nice(0);
 }
 
+#if defined(__aarch64__) || defined(__arm__)
+static void
+xctrl_suspend()
+{
+	printf("WARNING: xen/control: Suspend not supported!\n");
+}
+#else /* !__aarch64__ && !__arm__ */
 static void
 xctrl_suspend()
 {
@@ -332,6 +339,7 @@
 		printf("System resumed after suspension\n");
 
 }
+#endif /* !__aarch64__ && !__arm__ */
 
 static void
 xctrl_crash()