Searched refs:perf_ctl (Results 1 - 1 of 1) sorted by relevance

/drivers/platform/x86/
H A Dintel_ips.c450 u64 perf_ctl; local
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; local
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);
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