Commit c97c057d authored by Len Brown's avatar Len Brown
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tools/power x86_energy_perf_policy: Enhance HWP enable 



On enabling HWP, preserve the reserved bits in MSR_PM_ENABLE.

Also, skip writing the MSR_PM_ENABLE if HWP is already enabled.

Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent b6b42a60
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