linux_dsm_epyc7002/drivers/gpu
Dmitry Osipenko 571cbf70c1 gpu: host1x: Forbid relocation address shifting in the firewall
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 absence. As of now, there is no known use for the
address shifting and adding a proper shifts / sizes validation is a much
more work. Let's forbid shifts in the firewall till a proper validation
is implemented.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Erik Faye-Lund <kusmabite@gmail.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-06-15 14:22:32 +02:00
..
drm drm/tegra: dc: Disable plane if it is invisible 2017-06-15 14:20:30 +02:00
host1x gpu: host1x: Forbid relocation address shifting in the firewall 2017-06-15 14:22:32 +02:00
ipu-v3 gpu: ipu-v3: don't depend on DRM being enabled 2017-04-04 10:58:56 +02:00
vga Pointer for Markus's image conversion work. 2017-03-14 15:07:33 +01:00
Makefile