2cc15e802b25 ("xtensa: platform-specific handling of coherent memory") adbfa4e6f996 ("xtensa: support DMA_ATTR_NO_KERNEL_MAPPING attribute") 3f2bbf443e21 ("xtensa: use generic dma_noncoherent_ops") 15b28bbcd567 ("dma-debug: move initialization to common code") 6137e4166004 ("xtensa: support DMA buffers in high memory") 7e05c19afbd3 ("microblaze: rename dma_direct to dma_nommu") ea8c64ace866 ("dma-mapping: move swiotlb arch helpers to a new header") 10dac04c79b1 ("mips: fix an off-by-one in dma_capable") 14b661ebb6cf ("Merge tag 'for-linus-20171120' of git://git.infradead.org/linux-mtd")