On Tue, 11 May 2021 09:31:36 +0200, Laurent Dufour wrote: > When a LPAR is migratable, we should consider the maximum possible NUMA > node instead the number of NUMA node from the actual system. > > The DT property 'ibm,current-associativity-domains' is defining the maximum > number of nodes the LPAR can see when running on that box. But if the LPAR > is being migrated on another box, it may seen up to the nodes defined by > 'ibm,max-associativity-domains'. So if a LPAR is migratable, that value > should be used. > > [...]
Applied to powerpc/next. [1/1] ppc64/numa: consider the max numa node for migratable LPAR https://git.kernel.org/powerpc/c/9c7248bb8de31f51c693bfa6a6ea53b1c07e0fa8 cheers