PIC_ICW4_AEOI     349 arch/x86/kernel/i8259.c 		outb_pic(MASTER_ICW4_DEFAULT | PIC_ICW4_AEOI, PIC_MASTER_IMR);
PIC_ICW4_AEOI     246 drivers/irqchip/irq-i8259.c 		outb_p(MASTER_ICW4_DEFAULT | PIC_ICW4_AEOI, PIC_MASTER_IMR);