applications should be updated to use the ``dmadev`` library instead,
with the underlying HW-functionality being provided by the ``ioat`` or
``idxd`` dma drivers
applications should be updated to use the ``dmadev`` library instead,
with the underlying HW-functionality being provided by the ``ioat`` or
``idxd`` dma drivers
+
+* bus: The ``dev->device.numa_node`` field is set by the bus driver for
+ each device it manages to indicate on which NUMA node this device
+ lies. When this information is unknown, the assigned value is not
+ consistent accross the bus drivers. In v22.11, the value will be set
+ to -1 in this case.