MEM_WP            642 arch/x86/include/asm/perf_event_p4.h 	P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ALLOCATION, MEM_WP, 10),
MEM_WP            654 arch/x86/include/asm/perf_event_p4.h 	P4_GEN_ESCR_EMASK(P4_EVENT_IOQ_ACTIVE_ENTRIES, MEM_WP, 10),