# Re: \[PATCH V5 4/5\] iommu/dma-iommu: Use the dev-\>coherent\_dma\_mask

- From: Christoph Hellwig \<hch@infradead.org\>
- Date: 2019-08-20 09:43:24 
- List: virtualization
- Page: https://ratatoskr.run/virtualization/2019/08/15816148
- Thread: https://ratatoskr.run/virtualization/2019/08/15816148/t.md

```text
Looks good, and should probably be queued up asap as a bug fix:

Reviewed-by: Christoph Hellwig <hch@lst.de>
```