Using 5.15.0-1015-bluefield, the following file exists: # ll /sys/devices/platform/MLNXBF04\:00/driver/os_up --w------- 1 root root 4096 May 11 21:02 /sys/devices/platform/MLNXBF04:00/driver/os_up
Using 5.15.0- 1015-bluefield, the following file exists: platform/ MLNXBF04\ :00/driver/ os_up platform/ MLNXBF04: 00/driver/ os_up
# ll /sys/devices/
--w------- 1 root root 4096 May 11 21:02 /sys/devices/