A few architectures support uncached kernel segments. In that case we get an uncached mapping for a given physica address by using an offset in the uncached segement. Implement support for this scheme in the generic dma-direct code instead of duplicating it in arch hooks. Signed-off-by: Christoph Hellwig <hch@lst.de> |
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coherent.c | ||
contiguous.c | ||
debug.c | ||
direct.c | ||
dummy.c | ||
Kconfig | ||
Makefile | ||
mapping.c | ||
remap.c | ||
swiotlb.c | ||
virt.c |