pmuver            968 arch/arm64/kernel/perf_event.c 	int pmuver;
pmuver            971 arch/arm64/kernel/perf_event.c 	pmuver = cpuid_feature_extract_unsigned_field(dfr0,
pmuver            973 arch/arm64/kernel/perf_event.c 	if (pmuver == 0xf || pmuver == 0)