Deepak Goyal 39527d5885 gpu: nvgpu: Correct laying of terminating WPR HDR ...

Termination WPR header is inserted in the non-wpr
blob so that HS knows when to stop processing WPR
headers.

nvgpu_mem_wr32 is copying the terminating WPR header
@ wrong offset in non-wpr blob.

This caused overwriting of the LS signatures present
in the non wpr region, thus leading to LS authentication
failure for GPCCS falcon.

Fix added for t210/t186 as well.

Bug 200362639

Change-Id: I60088b2dd2304fb5de0402b28822b305b34394c2
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1594862
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2017-11-09 10:15:17 -08:00

..

gpu

gpu: nvgpu: Correct laying of terminating WPR HDR

2017-11-09 10:15:17 -08:00

Kconfig

nvgpu: use kernel overlay features

2017-10-29 11:00:55 -07:00