[RFC v5 4/6] powerpc/dlpar: Provide CPU readd operation

2018-05-22 Thread Michael Bringmann
powerpc/dlpar: Provide hotplug CPU 'readd by index' operation to support LPAR Post Migration state updates. When such changes are invoked by the PowerPC 'mobility' code, they will be queued up so that modifications to CPU properties will take place after the new property value is written to the de

[RFC v5 4/6] powerpc/dlpar: Provide CPU readd operation

2018-05-21 Thread Michael Bringmann
powerpc/dlpar: Provide hotplug CPU 'readd by index' operation to support LPAR Post Migration state updates. When such changes are invoked by the PowerPC 'mobility' code, they will be queued up so that modifications to CPU properties will take place after the new property value is written to the de