-extern void setup_APIC_extended_lvt(unsigned char lvt_off, unsigned char vector,
- unsigned char msg_type, unsigned char mask);
+extern u8 setup_APIC_eilvt_mce(u8 vector, u8 msg_type, u8 mask);
+extern u8 setup_APIC_eilvt_ibs(u8 vector, u8 msg_type, u8 mask);