Searched refs:perf_ctl (Results 1 – 1 of 1) sorted by relevance
448 u64 perf_ctl; in do_enable_cpu_turbo() local450 rdmsrl(IA32_PERF_CTL, perf_ctl); in do_enable_cpu_turbo()451 if (perf_ctl & IA32_PERF_TURBO_DIS) { in do_enable_cpu_turbo()452 perf_ctl &= ~IA32_PERF_TURBO_DIS; in do_enable_cpu_turbo()453 wrmsrl(IA32_PERF_CTL, perf_ctl); in do_enable_cpu_turbo()486 u64 perf_ctl; in do_disable_cpu_turbo() local488 rdmsrl(IA32_PERF_CTL, perf_ctl); in do_disable_cpu_turbo()489 if (!(perf_ctl & IA32_PERF_TURBO_DIS)) { in do_disable_cpu_turbo()490 perf_ctl |= IA32_PERF_TURBO_DIS; in do_disable_cpu_turbo()491 wrmsrl(IA32_PERF_CTL, perf_ctl); in do_disable_cpu_turbo()
