The migration of LPARs across Power systems affects many attributes including that of the associativity of memory blocks and CPUs. The patches in this set execute when a system is coming up fresh upon a migration target. They are intended to,
* Recognize changes to the associativity of memory and CPUs recorded in internal data structures when compared to the latest copies in the device tree (e.g. ibm,dynamic-memory, ibm,dynamic-memory-v2, cpus), * Recognize changes to the associativity mapping (e.g. ibm, associativity-lookup-arrays), locate all assigned memory blocks corresponding to each changed row, and readd all such blocks. * Generate calls to other code layers to reset the data structures related to associativity of the CPUs and memory. * Re-register the 'changed' entities into the target system. Re-registration of CPUs and memory blocks mostly entails acting as if they have been newly hot-added into the target system. Signed-off-by: Michael Bringmann <m...@linux.vnet.ibm.com> Michael Bringmann (3): hotplug/mobility: Apply assoc lookup updates for Post Migration Topo postmigration/memory: Review assoc lookup array changes postmigration/memory: Associativity & 'ibm,dynamic-memory-v2' --- Changes in V2: -- Try to improve patch header documentation. -- Remove unnecessary spacing changes from patch
