Tyrel Datwyler <tyr...@linux.ibm.com> writes: > The current dlpar_cpu_readd() takes in a cpu_id and uses that to look up > the cpus device_node so that we can get at the ibm,my-drc-index > property. The only user of cpu readd is an OF notifier call back. This > call back already has a reference to the device_node and therefore can > retrieve the drc_index from the device_node.
dlpar_cpu_readd is a hack to try to change the CPU-node relationship at runtime without destabilizing the system. It doesn't accomplish that and it should just be removed (and I'm working on that).
