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SubjectRe: [PATCH] dma-pool: Do not allocate pool memory from CMA
On Wed, 8 Jul 2020, Nicolas Saenz Julienne wrote:

> 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: c84dc6e68a1d ("dma-pool: add additional coherent pools to map to gfp mask")
> Reported-by: Jeremy Linton <>
> Signed-off-by: Nicolas Saenz Julienne <>

Acked-by: David Rientjes <>

Thanks Nicolas!

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