M1_PMU_PERFCTR_BRANCH_MISPRED_NONSPEC
[M1_PMU_PERFCTR_BRANCH_MISPRED_NONSPEC] = ONLY_5_6_7,
[PERF_COUNT_HW_BRANCH_MISSES] = M1_PMU_PERFCTR_BRANCH_MISPRED_NONSPEC,