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

[Dmitry Osipenko]

On 01.06.2017 20:39, Mikko Perttunen wrote:
> Reviewed-by: Mikko Perttunen <mperttunen at nvidia.com>
> 
> On 05/23/2017 03:14 AM, Dmitry Osipenko wrote:
>> 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