kernel/git/stable/linux.git/Documentation/devicetree/bindings/numa.txt, branch master

dt-bindings: Remove obsolete numa.txt

2025-04-22T14:40:08+00:00

The NUMA binding is now covered by the dtschema numa-distance-map-v1.yaml and CPU and memory node schemas with all the relevant descriptions moved to them. Link: https://lore.kernel.org/r/20250410201325.962203-2-robh@kernel.org Signed-off-by: Rob Herring (Arm)

Documentation, dt, numa: Add note to empty NUMA node

2021-10-04T18:13:36+00:00

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 Link: https://lore.kernel.org/r/20210927064119.127285-2-gshan@redhat.com Signed-off-by: Rob Herring

Documentation, dt, numa: dt bindings for NUMA.

2016-04-15T17:06:08+00:00

Add DT bindings for numa mapping of memory, CPUs and IOs. Reviewed-by: Robert Richter Signed-off-by: Ganapatrao Kulkarni Signed-off-by: David Daney Acked-by: Rob Herring Signed-off-by: Will Deacon