Question about supported GPU supported NICs

sakaia at fujitsu.com sakaia at fujitsu.com
Fri Apr 8 03:30:26 CEST 2022


Hello,

 In my understanding, GPUDirect RDMA is supported on Tesla and Quadro/RTX.
 But following code only specifies Tesla.
 Is there any reason to specify in the code?

 List in the code
 https://github.com/DPDK/dpdk/blob/v22.03/drivers/gpu/cuda/cuda.c#L56-L71

 GPUDirect RDMA
  GPUDirect RDMA is available on both Tesla and Quadro GPUs.
 https://docs.nvidia.com/cuda/gpudirect-rdma/index.html

Thanks
Atsushi SAKAI



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