0de327969b61 ("cma: decrease CMA_ALIGNMENT lower limit to 2")
ddb26d8e1e97 ("dma-mapping: move CONFIG_DMA_CMA to kernel/dma/Kconfig")
70ca7ba2dbe4 ("dma-mapping: move debug configuration options to kernel/dma")
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")
ac435075892e ("Merge tag 'csky-for-linus-4.20' of https://github.com/c-sky/csky-linux")