[PATCH v5 1/2] gpudev: expose GPU memory to CPU
Thomas Monjalon
thomas at monjalon.net
Thu Feb 10 16:12:18 CET 2022
27/01/2022 04:50, eagostini at nvidia.com:
> From: Elena Agostini <eagostini at nvidia.com>
>
> Enable the possibility to expose a GPU memory area and make it
> accessible from the CPU.
>
> GPU memory has to be allocated via rte_gpu_mem_alloc().
>
> This patch allows the gpudev library to map (and unmap),
> through the GPU driver, a chunk of GPU memory and to return
> a memory pointer usable by the CPU to access the GPU memory area.
>
> Signed-off-by: Elena Agostini <eagostini at nvidia.com>
Squashed and applied, thanks.
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