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linux-stable-mirror/tools
Len Brown c97c057d35 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: Len Brown <len.brown@intel.com>
2025-09-25 23:12:01 -04:00
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