[WIP DNM] use x86 hybrid freqs for cpukinds#688
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bgoglin wants to merge 1 commit intoopen-mpi:masterfrom
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[WIP DNM] use x86 hybrid freqs for cpukinds#688bgoglin wants to merge 1 commit intoopen-mpi:masterfrom
bgoglin wants to merge 1 commit intoopen-mpi:masterfrom
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CPUID leaf 0x16 reports base and max freqs. They could be used for better cpukind info, especially when hybrid CPUs have both normal and low-power E-core. However 0x16 reports same freqs for these cores on MTL, while Linux cpufreq is able to distinguish them. Hence those freqs wouldn't bring any precise/useful info yet. Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>
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We could use x86 CPUID 0x16 base and max freq info but it doesn't provide anything better than the hybrid core type yet, at least on MTL (while Linux does).