Messages in this thread |  | | Date | Thu, 9 Jul 2020 14:47:38 -0700 (PDT) | From | David Rientjes <> | Subject | Re: [PATCH] dma-pool: Do not allocate pool memory from CMA |
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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 <jeremy.linton@arm.com> > Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Acked-by: David Rientjes <rientjes@google.com>
Thanks Nicolas!
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