Re: [PATCH v03] powerpc/numa: Perform full re-add of CPU for PRRN/VPHN topology update

2019-02-07 Thread Srikar Dronamraju
> > int arch_update_cpu_topology(void) > { > - return numa_update_cpu_topology(true); > + int changed = topology_changed; > + > + topology_changed = 0; > + return changed; > } > Do we need Powerpc override for arch_update_cpu_topology() now? That topology_changed sometime

Re: [PATCH v03] powerpc/numa: Perform full re-add of CPU for PRRN/VPHN topology update

2019-02-06 Thread kbuild test robot
Hi Michael, Thank you for the patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on v5.0-rc4 next-20190206] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH v03] powerpc/numa: Perform full re-add of CPU for PRRN/VPHN topology update

2019-02-06 Thread Michael Bringmann
On pseries systems, performing changes to a partition's affinity can result in altering the nodes a CPU is assigned to the current system. For example, some systems are subject to resource balancing operations by the operator or control software. In such environments, system CPUs may be in node