Re: [RFC PATCH 6/8] nvdimm: add PPC64 'device-node' property

[Aneesh Kumar K.V]

Daniel Henrique Barboza <danielhb413@gmail.com> writes:

> The spapr-nvdimm driver is able to operate in two ways. The first
> one is as a regular memory in which the NUMA node of the parent
> pc-dimm class is used. The second mode, as persistent memory, allows for
> a different NUMA node to be used based on the locality of the device.
>
> At this moment we don't have a way to express this second NUMA node for
> the persistent memory mode. This patch introduces a new 'device-node'
> property that will be used by the PPC64 spapr-nvdimm driver to set a
> second NUMA node for the nvdimm.

if device-node is not specified on the commandline, we should default to
the same value of node= attribute? Right now I am finding this default
to 0.

-aneesh