APIC_EOI_ACK 133 arch/x86/include/asm/apic.h wrmsr(APIC_BASE_MSR + (APIC_EOI >> 4), APIC_EOI_ACK, 0); APIC_EOI_ACK 410 arch/x86/include/asm/apic.h apic->eoi_write(APIC_EOI, APIC_EOI_ACK);