MLXBF_PMC_L3C_PERF_CNT_SEL_CNT_2
perfcnt_sel &= ~MLXBF_PMC_L3C_PERF_CNT_SEL_CNT_2;
perfcnt_sel |= FIELD_PREP(MLXBF_PMC_L3C_PERF_CNT_SEL_CNT_2,
evt = FIELD_GET(MLXBF_PMC_L3C_PERF_CNT_SEL_CNT_2, perfcnt_sel);