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| author |   Len Brown <len.brown@intel.com> | 2022-05-31 17:08:25 -1000 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2022-07-28 14:23:25 -0400 |
| commit | 774627c59848844e4bc46bb45a0d13e3a1b723e9 (patch) | |
| tree | 7c6b604f7596b890db8e4ee285861c157c5336e6 /tools/power | |
| parent | tools/power turbostat: update turbostat.8 (diff) | |
| download | linux-dev-774627c59848844e4bc46bb45a0d13e3a1b723e9.tar.xz linux-dev-774627c59848844e4bc46bb45a0d13e3a1b723e9.zip | |
tools/power turbostat: dump CPUID.7.EDX.Hybrid
CPUID leaf 7 EDX now tells us if the processor has hybrid CPUs
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'tools/power')
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 1e05caeb6ff0..b343a13537b5 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -230,6 +230,7 @@ unsigned int do_slm_cstates; unsigned int use_c1_residency_msr; unsigned int has_aperf; unsigned int has_epb; +unsigned int is_hybrid; unsigned int do_irtl_snb; unsigned int do_irtl_hsw; unsigned int units = 1000000; /* MHz etc */ @@ -5630,7 +5631,10 @@ void process_cpuid() __cpuid_count(0x7, 0, eax, ebx, ecx, edx); has_sgx = ebx & (1 << 2); - fprintf(outf, "CPUID(7): %sSGX\n", has_sgx ? "" : "No-"); + + is_hybrid = edx & (1 << 15); + + fprintf(outf, "CPUID(7): %sSGX %sHybrid\n", has_sgx ? "" : "No-", is_hybrid ? "" : "No-"); if (has_sgx) decode_feature_control_msr(); |