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x86 tsc: fall back to CPUID if calibration results looks unbelievable.
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Authored by kib on Mar 31 2020, 10:26 PM.
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rS359520: x86 tsc: fall back to CPUID if calibration results looks unbelievable.

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rS FreeBSD src repository - subversion
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kib created this revision.Mar 31 2020, 10:26 PM
Herald added a subscriber: imp. · View Herald TranscriptMar 31 2020, 10:26 PM
Harbormaster completed remote builds in B30223: Diff 70078.Mar 31 2020, 10:26 PM
scottl accepted this revision.Mar 31 2020, 11:00 PM
scottl added a subscriber: scottl.

Works for my Icelake laptop Intel(R) Core(TM) i7-1065G7 CPU @ 1.30GHz

This revision is now accepted and ready to land.Mar 31 2020, 11:00 PM
Closed by commit rS359520: x86 tsc: fall back to CPUID if calibration results looks unbelievable. (authored by kib). · Explain WhyApr 1 2020, 4:21 PM
This revision was automatically updated to reflect the committed changes.
kib added a commit: rS359520: x86 tsc: fall back to CPUID if calibration results looks unbelievable..

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head/
sys/
x86/
x86/
41 lines

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head/sys/x86/x86/tsc.c

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