I am developing a pcie driver in Jetson Tx2.
I want to use DMA memory allocated by dma_alloc_coherent() in cuda.
https://forums.developer.nvidia.com/t/how-to-access-dma-alloc-coherent-memory-from-cuda/79377
I checked these two posts, but couldn’t find the answer.
Is there a way to directly use DMA memory allocated by dma_alloc_coherent() without using cudaMemcpy in CUDA?