f73c90453439 ("arc: use the generic remapping allocator for coherent DMA allocations") 80e61fcd2394 ("arc: remove the partial DMA_ATTR_NON_CONSISTENT support") 518a2f1925c3 ("dma-mapping: zero memory returned from dma_alloc_*") 3731c3d4774e ("dma-mapping: always build the direct mapping code") ce65d36f3ea7 ("sparc: remove the sparc32_dma_ops indirection") 53b7670e5735 ("sparc: factor the dma coherent mapping into helper") 7227b2026239 ("sparc: remove not needed sbus_dma_ops methods") f04b951f6c7e ("csky: use the generic remapping dma alloc implementation") 576d0d552be8 ("csky: don't use GFP_DMA in atomic_pool_init") de90d7c42859 ("csky: don't select DMA_NONCOHERENT_OPS") 0c3b3171cecc ("dma-mapping: move the arm64 noncoherent alloc/free support to common code") f0edfea8ef93 ("dma-mapping: move the remap helpers to a separate file") f62717551b2b ("arm64: fix warnings without CONFIG_IOMMU_DMA") aca52c398389 ("mm: remove CONFIG_HAVE_MEMBLOCK") b4a991ec584b ("mm: remove CONFIG_NO_BOOTMEM") ac435075892e ("Merge tag 'csky-for-linus-4.20' of https://github.com/c-sky/csky-linux")