Re: [PATCH 14/22] gpu: host1x: Forbid relocation address shifting in the firewall

On 01.06.2017 20:39, Mikko Perttunen wrote:

Reviewed-by: Mikko Perttunen <redacted>

On 05/23/2017 03:14 AM, Dmitry Osipenko wrote:

quoted

Incorrectly shifted relocation address will cause a lower memory corruption
and likely a hang on a write or a read of an arbitrary data in case of IOMMU
absent. As of now there is no use for the address shifting (at least on
Tegra20) and adding a proper shifting / sizes validation is much more work.

Perhaps change to "As of now there is no use for the address shifting on
Tegra20" if you post another revision.

I'll post a new revision of the series after getting comments to the all
patches, to not churn the ML. Thank you very much for the reviews!

-- 
Dmitry