Searched refs:perf_ctl (Results 1 – 1 of 1) sorted by relevance
450 u64 perf_ctl; in do_enable_cpu_turbo() local452 rdmsrl(IA32_PERF_CTL, perf_ctl); in do_enable_cpu_turbo()453 if (perf_ctl & IA32_PERF_TURBO_DIS) { in do_enable_cpu_turbo()454 perf_ctl &= ~IA32_PERF_TURBO_DIS; in do_enable_cpu_turbo()455 wrmsrl(IA32_PERF_CTL, perf_ctl); in do_enable_cpu_turbo()488 u64 perf_ctl; in do_disable_cpu_turbo() local490 rdmsrl(IA32_PERF_CTL, perf_ctl); in do_disable_cpu_turbo()491 if (!(perf_ctl & IA32_PERF_TURBO_DIS)) { in do_disable_cpu_turbo()492 perf_ctl |= IA32_PERF_TURBO_DIS; in do_disable_cpu_turbo()493 wrmsrl(IA32_PERF_CTL, perf_ctl); in do_disable_cpu_turbo()