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Commit 080321d3 authored by Christoph Hellwig's avatar Christoph Hellwig
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dma-direct: add support for CMA allocation 



Try the CMA allocator for coherent allocations if supported.

Roughly modelled after the x86 code.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 27975969
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