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Tony Luck
50e5282df4
Intel Diamond Rapids exposes Application Energy Telemetry through two new PMT aggregator GUIDs: one covering the "energy" feature, and one covering the "perf" feature, both documented in the Intel-PMT XML repository at https://github.com/intel/Intel-PMT The "perf" aggregator references two events not previously enumerated by resctrl: retired instructions (INST_RETIRED), and a count of unhalted core clock cycles perceived by hardware as contributing to instruction execution (PCNT). Add definitions for both aggregators, and add the two new events to the resctrl filesystem so they can be exposed to user space. Signed-off-by: Tony Luck <[email protected]> Signed-off-by: Borislav Petkov (AMD) <[email protected]> Reviewed-by: Reinette Chatre <[email protected]> Link: https://patch.msgid.link/[email protected]