Searched refs:perf_ctl (Results 1 – 3 of 3) sorted by relevance
104 msr_t msr, perf_ctl, platform_info; in set_max_freq() local112 perf_ctl.lo = (msr.lo & 0xff) << 8; in set_max_freq()116 perf_ctl.lo = msr.lo & 0xff00; in set_max_freq()119 perf_ctl.hi = 0; in set_max_freq()120 msr_write(IA32_PERF_CTL, perf_ctl); in set_max_freq()123 ((perf_ctl.lo >> 8) & 0xff) * CPU_BCLK); in set_max_freq()409 msr_t msr, perf_ctl; in set_max_ratio() local411 perf_ctl.hi = 0; in set_max_ratio()416 perf_ctl.lo = (msr.lo & 0xff) << 8; in set_max_ratio()420 perf_ctl.lo = (msr.lo & 0xff) << 8; in set_max_ratio()[all …]
67 msr_t perf_ctl; in set_max_freq() local80 perf_ctl.lo = (msr.lo & 0x3f0000) >> 8; in set_max_freq()87 perf_ctl.lo |= (msr.lo & 0x7f0000) >> 16; in set_max_freq()88 perf_ctl.hi = 0; in set_max_freq()90 msr_write(MSR_IA32_PERF_CTL, perf_ctl); in set_max_freq()
351 msr_t msr, perf_ctl; in set_max_ratio() local353 perf_ctl.hi = 0; in set_max_ratio()359 perf_ctl.lo = (msr.lo & 0xff) << 8; in set_max_ratio()363 perf_ctl.lo = msr.lo & 0xff00; in set_max_ratio()365 msr_write(MSR_IA32_PERF_CTL, perf_ctl); in set_max_ratio()368 ((perf_ctl.lo >> 8) & 0xff) * SANDYBRIDGE_BCLK); in set_max_ratio()