diff --git a/init/main.c b/init/main.c
index ee12324..36f608a 100644
--- a/init/main.c
+++ b/init/main.c
@@ -503,6 +503,7 @@
 	printk(KERN_NOTICE);
 	printk(linux_banner);
 	setup_arch(&command_line);
+	unwind_setup();
 	setup_per_cpu_areas();
 	smp_prepare_boot_cpu();	/* arch-specific boot-cpu hooks */