v4.19.13 snapshot.
diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
new file mode 100644
index 0000000..19a9298
--- /dev/null
+++ b/arch/m68k/kernel/setup.c
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0
+#ifdef CONFIG_MMU
+#include "setup_mm.c"
+#else
+#include "setup_no.c"
+#endif
+
+#if IS_ENABLED(CONFIG_INPUT_M68K_BEEP)
+void (*mach_beep)(unsigned int, unsigned int);
+EXPORT_SYMBOL(mach_beep);
+#endif