x2apic_send_IPI   208 arch/x86/kernel/apic/x2apic_cluster.c 	.send_IPI			= x2apic_send_IPI,
x2apic_send_IPI   172 arch/x86/kernel/apic/x2apic_phys.c 	.send_IPI			= x2apic_send_IPI,