Lines Matching refs:perf_ctl
450 u64 perf_ctl;
452 rdmsrl(IA32_PERF_CTL, perf_ctl);
453 if (perf_ctl & IA32_PERF_TURBO_DIS) {
454 perf_ctl &= ~IA32_PERF_TURBO_DIS;
455 wrmsrl(IA32_PERF_CTL, perf_ctl);
488 u64 perf_ctl;
490 rdmsrl(IA32_PERF_CTL, perf_ctl);
491 if (!(perf_ctl & IA32_PERF_TURBO_DIS)) {
492 perf_ctl |= IA32_PERF_TURBO_DIS;
493 wrmsrl(IA32_PERF_CTL, perf_ctl);