For the DLPAR IO ADD, the corresponding device tree nodes and
properties will be added to the device tree after enable the
device. The user space (drmgr tool) uses configure_connector
RTAS call with the DRC index to retrieve the corresponding
device nodes but this RTAS call needs /dev/mem access. A
For the DLPAR IO ADD, the corresponding device tree nodes and
properties will be added to the device tree after enable the
device. The user space (drmgr tool) uses configure_connector
RTAS call with the DRC index to retrieve the corresponding
device nodes but this RTAS call needs /dev/mem access. A
