Messages in this thread | | | Date | Fri, 27 Jul 2018 16:20:01 +0200 | From | Joerg Roedel <> | Subject | Re: [RFC PATCH v1 0/6] Resolve unwanted DMA backing with IOMMU |
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On Fri, Jul 27, 2018 at 05:10:22PM +0300, Dmitry Osipenko wrote: > I'm not sure what you guys are meaning by the "firmware", could you elaborate > please? Do you mean the Open Firmware and hence the devicetree or what?
Yes, I think the best way to request this is using a device-tree property. Letting the device driver request it is definitly a bad idea.
Joerg
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