Platform Firmware Runtime Update & Telemetry Feature Submitted For Linux 5.17

Last September I was the first to call attention to Intel working on a new feature to allow updating some system firmware components without needing to reboot such as for mission critical servers that try to avoid downtime at all costs. That Intel "Seamless Update" feature also known as Platform Firmware Runtime Update and Telemetry (PFRUT) has now been sent in for mainlining with Linux 5.17...