Table 31-34: Event Data TRB Data Structure 31 21 17 16 15 10 9 8 6 5 4 3 2 1 0 Event Data Low 03-00H Event Data High 07-04H Interrupter Target RsvdZ 0B-08H RsvdZ TRB Type = Translate BEI RsvdZ IOC CH RsvdZ ENT C 0F-0CH