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libpmc: add some AMD pmu counter aliases
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Authored by mhorne on Sep 27 2021, 7:48 PM.
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Summary

Make it mostly compatible with what's defined for Intel. Except where
noted, these are defined for all of amdzen(1|2|3).

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rG FreeBSD src repository
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Event Timeline

lib/libpmc/libpmc_pmu_util.c
97

where does this one come from?

lib/libpmc/libpmc_pmu_util.c
97

It is meant to invoke the pmc.tsc(3) class, which has exactly one event that reads the TSC. I copied it from the Intel aliases above, but looking at it now, this doesn't actually work...

I will move this alias out of this file to a more appropriate place.

Drop non-functional 'cycles' alias in favor of D32197.

This revision is now accepted and ready to land.Sep 28 2021, 3:07 PM
This revision was automatically updated to reflect the committed changes.