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/freebsd-13.1/sys/dev/hwpmc/
H A Dhwpmc_uncore.c325 struct uncore_cpu *ucfc; in ucf_start_pmc() local
334 ucfc = uncore_pcpu[cpu]; in ucf_start_pmc()
339 wrmsr(UCF_CTRL, ucfc->pc_ucfctrl); in ucf_start_pmc()
342 ucfc->pc_resync = 0; in ucf_start_pmc()
345 } while (ucfc->pc_resync != 0); in ucf_start_pmc()
358 struct uncore_cpu *ucfc; in ucf_stop_pmc() local
362 ucfc = uncore_pcpu[cpu]; in ucf_stop_pmc()
371 ucfc->pc_ucfctrl &= ~fc; in ucf_stop_pmc()
374 wrmsr(UCF_CTRL, ucfc->pc_ucfctrl); in ucf_stop_pmc()
377 ucfc->pc_resync = 0; in ucf_stop_pmc()
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