Symbol: PERF_GLOBAL_OVF_CTRL
usr/src/uts/intel/pcbe/core_pcbe.c
1038
WRMSR(PERF_GLOBAL_OVF_CTRL, interrupt_status);
usr/src/uts/intel/pcbe/core_pcbe.c
1365
WRMSR(PERF_GLOBAL_OVF_CTRL, MASK_CONDCHGD_OVFBUFFER | control_mask);