# Re: \[PATCH\] dmaengine: xilinx\_dma: Set DMA mask for coherent APIs

- From: Vinod Koul \<vkoul@kernel.org\>
- Date: 2021-08-25 14:34:07 
- List: dmaengine
- Page: https://ratatoskr.run/dmaengine/2021/08/11792118
- Thread: https://ratatoskr.run/dmaengine/2021/08/11792118/t.md

```text
On 19-08-21, 14:28, Radhey Shyam Pandey wrote:
> The xilinx dma driver uses the consistent allocations, so for correct
> operation also set the DMA mask for coherent APIs. It fixes the below
> kernel crash with dmatest client when DMA IP is configured with 64-bit
> address width and linux is booted from high (>4GB) memory.

Applied, thanks

-- 
~Vinod
```