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2022-03-09tools/power/x86/amd_pstate_tracer: Add tracer tool for AMD P-stateJinzhou Su1-0/+354
Intel P-state tracer is a useful tool to tune and debug Intel P-state driver. AMD P-state tracer import intel pstate tracer. This tool can be used to analyze the performance of AMD P-state tracer. Now CPU frequency, load and desired perf can be traced. Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>