Re: IOAT DMA w/IOMMU

[Logan Gunthorpe]

On 09/08/18 04:48 PM, Kit Chow wrote:
> Based on Logan's comments, I am very hopeful that the dma_map_resource 
> will make things work on the older platforms...

Well, I *think* dma_map_single() would still work. So I'm not that
confident that's the root of your problem. I'd still like to see the
actual code snippet you are using.

Logan
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