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Nicolas Saenz Julienne authored
There is no guarantee to CMA's placement, so allocating a zone specific atomic pool from CMA might return memory from a completely different memory zone. So stop using it. Fixes: c84dc6e6 ("dma-pool: add additional coherent pools to map to gfp mask") Reported-by:
Jeremy Linton <jeremy.linton@arm.com> Signed-off-by:
Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Tested-by:
David Rientjes <rientjes@google.com> Signed-off-by:
Christoph Hellwig <hch@lst.de>
Nicolas Saenz Julienne authoredThere is no guarantee to CMA's placement, so allocating a zone specific atomic pool from CMA might return memory from a completely different memory zone. So stop using it. Fixes: c84dc6e6 ("dma-pool: add additional coherent pools to map to gfp mask") Reported-by:
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