Re: [PATCH v2] ppc64/numa: consider the max numa node for migratable LPAR
From: Michael Ellerman
Date: Wed Aug 18 2021 - 09:46:24 EST
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