# Re: \[PATCH 6/8\] arm-nommu: call dma\_mmap\_from\_dev\_coherent directly

- From: Sergei Shtylyov \<hidden\>
- Date: 2019-08-09 09:35:21 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2019/08/5682830
- Thread: https://ratatoskr.run/linux-arm-kernel/2019/08/5681963/t.md

```text
On 08.08.2019 19:00, Christoph Hellwig wrote:

> Ther is no need to go through dma_common_mmap for the arm-nommu

   There. :-)

> dma mmap implementation as the only possible memory not handled above
> could be that from the per-device coherent pool.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
[...]

MBR, Sergei

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