-#define IO_APIC_INDEX IO_APIC_ADDR
-#define IO_APIC_DATA (IO_APIC_ADDR + 0x10)
-#define IO_APIC_INTERRUPTS 24
-
-#define ALL (0xff << 24)
-#define NONE 0
-#define DISABLED (1 << 16)
-#define ENABLED (0 << 16)
-#define TRIGGER_EDGE (0 << 15)
-#define TRIGGER_LEVEL (1 << 15)
-#define POLARITY_HIGH (0 << 13)
-#define POLARITY_LOW (1 << 13)
-#define PHYSICAL_DEST (0 << 11)
-#define LOGICAL_DEST (1 << 11)
-#define ExtINT (7 << 8)
-#define NMI (4 << 8)
-#define SMI (2 << 8)
-#define INT (1 << 8)