1What: /sys/bus/dfl/devices/dfl_dev.X/type 2Date: Aug 2020 3KernelVersion: 5.10 4Contact: Xu Yilun <yilun.xu@intel.com> 5Description: Read-only. It returns type of DFL FIU of the device. Now DFL 6 supports 2 FIU types, 0 for FME, 1 for PORT. 7 Format: 0x%x 8 9What: /sys/bus/dfl/devices/dfl_dev.X/feature_id 10Date: Aug 2020 11KernelVersion: 5.10 12Contact: Xu Yilun <yilun.xu@intel.com> 13Description: Read-only. It returns feature identifier local to its DFL FIU 14 type. 15 Format: 0x%x 16