ntb: Add a module option to control affinity of DMA channels
The DMA channel(s)/memory used to transfer data to an NTB device may not be required to be on the same node as the device. Add a module parameter that allows any candidate channel (aside from node assocation) and allocated memory to be used. Signed-off-by:Gary R Hook <gary.hook@amd.com> Acked-by:
Dave Jiang <dave.jiang@intel.com> Signed-off-by:
Jon Mason <jdmason@kudzu.us>
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