diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h
index 87e0c6f..8c1ef4c 100644
--- a/arch/x86/include/asm/cpu.h
+++ b/arch/x86/include/asm/cpu.h
@@ -293,4 +293,11 @@
  */
 int cpu_phys_address_size(void);
 
+void board_final_init(void);
+void board_final_cleanup(void);
+
+#ifndef CONFIG_EFI_STUB
+int reserve_arch(void);
+#endif
+
 #endif