diff options
Diffstat (limited to 'tools/power/cpupower/utils/helpers/cpuid.c')
| -rw-r--r-- | tools/power/cpupower/utils/helpers/cpuid.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/power/cpupower/utils/helpers/cpuid.c b/tools/power/cpupower/utils/helpers/cpuid.c index a97f091fcf2b..906895d21cce 100644 --- a/tools/power/cpupower/utils/helpers/cpuid.c +++ b/tools/power/cpupower/utils/helpers/cpuid.c @@ -131,6 +131,12 @@ out: } if (cpu_info->vendor == X86_VENDOR_INTEL) { + if (cpuid_level >= 6 && + (cpuid_eax(6) & (1 << 1))) + cpu_info->caps |= CPUPOWER_CAP_INTEL_IDA; + } + + if (cpu_info->vendor == X86_VENDOR_INTEL) { /* Intel's perf-bias MSR support */ if (cpuid_level >= 6 && (cpuid_ecx(6) & (1 << 3))) cpu_info->caps |= CPUPOWER_CAP_PERF_BIAS; |