See the discussion at: https://lists.linuxfoundation.org/pipermail/iommu/2019-August/037716.html
Just curious, what driver do you use that uses dma_mmap_coherent on x86? _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
