Messages in this thread | | | Date | Mon, 4 Oct 2021 13:13:38 -0500 | From | Rob Herring <> | Subject | Re: [PATCH v2 1/2] Documentation, dt, numa: Add note to empty NUMA node |
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On Mon, 27 Sep 2021 14:41:18 +0800, Gavin Shan wrote: > The empty memory nodes, where no memory resides in, are allowed. > The NUMA node IDs are still valid and parsed, but memory may be > added to them through hotplug afterwards. Currently, QEMU fails > to boot when multiple empty memory nodes are specified. It's > caused by device-tree population failure and duplicated memory > node names. > > The device-tree specification doesn't provide how empty NUMA > nodes are handled. Besides, I finds difficulty to get where > this case is documented. So lets add a section for empty memory > nodes to cover it in NUMA binding document. > > Signed-off-by: Gavin Shan <gshan@redhat.com> > --- > Documentation/devicetree/bindings/numa.txt | 46 +++++++++++++++++++++- > 1 file changed, 45 insertions(+), 1 deletion(-) >
Applied, thanks!
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