On Tue, 16 Jul 2024 19:55:32 +0530, Anumula Murali Mohan Reddy wrote:
> dma_alloc_coherent() allocates contiguous memory irrespective of
> iommu mode, but after commit f5ff79fddf0e ("dma-mapping: remove
> CONFIG_DMA_REMAP") if iommu is enabled in translate mode,
> dma_alloc_coherent() may allocate non-contiguous memory.
> Attempt to map this memory results in panic.
> This patch fixes the issue by using dma_mmap_coherent() to map each page
> to user space.
>
> [...]
Applied, thanks!
[1/1] RDMA/cxgb4: use dma_mmap_coherent() for mapping non-contiguous memory
https://git.kernel.org/rdma/rdma/c/75ab1533d79b04
Best regards,
--
Leon Romanovsky <leon@xxxxxxxxxx>
