FIXED_PMC_GLOBAL_CTRL_ENABLE
FIXED_PMC_GLOBAL_CTRL_ENABLE(i));
FIXED_PMC_GLOBAL_CTRL_ENABLE(i));
wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, FIXED_PMC_GLOBAL_CTRL_ENABLE(i));
wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, FIXED_PMC_GLOBAL_CTRL_ENABLE(idx));