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| /openbmc/linux/tools/power/x86/turbostat/ |
| H A D | turbostat.c | 7ab5ff49 Wed Apr 21 09:22:47 CDT 2021 Zhang Rui <rui.zhang@intel.com> tools/power turbostat: Fix Core C6 residency on Atom CPUs
For Atom CPUs that have core cstate deeper than C6,
MSR_CORE_C6_RESIDENCY actually returns the residency for both CC6 and
deeper Core cstates.
Thus, the real Core C6 residency should be the subtraction of
MSR_CORE_C6_RESIDENCY return value and MSR_CORE_C6_RESIDENCY return value.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
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