Messages in this thread | | | Date | Tue, 23 Jul 2019 11:51:12 -0700 (PDT) | Subject | Re: [PATCH net-next 3/3] net: stmmac: Introducing support for Page Pool | From | David Miller <> |
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From: Jon Hunter <jonathanh@nvidia.com> Date: Tue, 23 Jul 2019 13:09:00 +0100
> Setting "iommu.passthrough=1" works for me. However, I am not sure where > to go from here, so any ideas you have would be great.
Then definitely we are accessing outside of a valid IOMMU mapping due to the page pool support changes.
Such a problem should be spotted with swiommu enabled with debugging.
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