Re: [PATCH v4 2/2] gpu/cuda: CPU map GPU memory with GDRCopy

25/02/2022 04:12, eagost...@nvidia.com: > From: Elena Agostini > > To enable the gpudev rte_gpu_mem_cpu_map feature to expose > GPU memory to the CPU, the GPU CUDA driver library needs > the GDRCopy library and driver. > > If DPDK is built without GDRCopy, the GPU CUDA driver returns > error if

[PATCH v4 2/2] gpu/cuda: CPU map GPU memory with GDRCopy

From: Elena Agostini To enable the gpudev rte_gpu_mem_cpu_map feature to expose GPU memory to the CPU, the GPU CUDA driver library needs the GDRCopy library and driver. If DPDK is built without GDRCopy, the GPU CUDA driver returns error if the is invoked rte_gpu_mem_cpu_map. All the others GPU