--- zzzz-none-000/linux-3.10.107/arch/x86/include/asm/espfix.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/x86/include/asm/espfix.h	2021-02-04 17:41:59.000000000 +0000
@@ -9,7 +9,7 @@
 DECLARE_PER_CPU_READ_MOSTLY(unsigned long, espfix_waddr);
 
 extern void init_espfix_bsp(void);
-extern void init_espfix_ap(void);
+extern void init_espfix_ap(int cpu);
 
 #endif /* CONFIG_X86_64 */