P4_EVENT_RESPONSE  280 arch/x86/include/asm/perf_event_p4.h 	P4_EVENT_RESPONSE,
P4_EVENT_RESPONSE  515 arch/x86/include/asm/perf_event_p4.h 	P4_OPCODE(P4_EVENT_RESPONSE)			= P4_OPCODE_PACK(0x04, 0x03),