| Date | Mon, 24 Sep 2018 12:05:25 +0200 | From | Thierry Reding <> | Subject | Re: [PATCH v4 03/20] iommu/tegra: gart: Ignore devices without IOMMU phandle in DT |
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On Mon, Sep 24, 2018 at 03:41:36AM +0300, Dmitry Osipenko wrote: > GART can't handle all devices, hence ignore devices that aren't related > to GART. IOMMU phandle must be explicitly assign to devices in the device > tree.
I think technically the GART can indeed handle all devices since it is just a physical address region that can be used to remap other physical addresses. That's not to say that doing so would be a good idea. So the commit message here is slightly confusing, but other than that the idea is good, so:
Acked-by: Thierry Reding <treding@nvidia.com> [unhandled content-type:application/pgp-signature] |