Re: [PATCH v4 03/20] iommu/tegra: gart: Ignore devices without IOMMU phandle in DT

Thierry Reding
2018-09-24T10:05:31Z

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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>

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