Hi All, In kernel upgrade 4.14 DMA_SG is removed from DMA framework since it was a dead code and having no consumers in the kernel. http://www.spinics.net/lists/dmaengine/msg13835.html However, there are some xilinx customers using this feature out of the tree and are dependent on DMA_SG. Removing DMA_SG from framework will break such use cases i.e doing memory to memory transfer on userspace allocated (malloc) buffers. What is the recommendation from the community on supporting above usecase? Thanks, Radhey -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html