Re: [PATCH v5 1/3] powerpc/numa: Set numa_node for all possible cpus

2020-06-24 Thread Gautham R Shenoy
On Wed, Jun 24, 2020 at 02:58:44PM +0530, Srikar Dronamraju wrote: > A Powerpc system with multiple possible nodes and with CONFIG_NUMA > enabled always used to have a node 0, even if node 0 does not any cpus > or memory attached to it. As per PAPR, node affinity of a cpu is only > available once

[PATCH v5 1/3] powerpc/numa: Set numa_node for all possible cpus

2020-06-24 Thread Srikar Dronamraju
A Powerpc system with multiple possible nodes and with CONFIG_NUMA enabled always used to have a node 0, even if node 0 does not any cpus or memory attached to it. As per PAPR, node affinity of a cpu is only available once its present / online. For all cpus that are possible but not present,