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| author | Ranjanikar Nikhil Prabhakarrao <rprabhakarra@nvidia.com> | 2018-12-13 06:59:20 -0500 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2020-06-30 13:07:26 -0400 |
| commit | f56874aec2ec61f2c341b813cc76de5acc51ea12 (patch) | |
| tree | efd3d6a3921c930a76bf0cb7011ca6b9809ed5f3 /drivers/gpu/nvgpu/common/fb | |
| parent | bbef4c6927a13a24821c43cb2b6af72f859f7deb (diff) | |
gpu: nvgpu: add speculative barrier
Data can be speculativerly stored and
code flow can be hijacked.
To mitigate this problem insert a
speculation barrier.
Bug 200447167
Change-Id: Ia865ff2add8b30de49aa970715625b13e8f71c08
Signed-off-by: Ranjanikar Nikhil Prabhakarrao <rprabhakarra@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1972221
(cherry picked from commit f0762ed4831b3fe6cc953a4a4ec26c2537dcb69f)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/1996052
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Deepak Nibade <dnibade@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/common/fb')
0 files changed, 0 insertions, 0 deletions