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6e2b592ab9
In order to share the TSG across different devices securely, device instance IDs are to be exchanged for endpoint identification. Add device instance ID field to gk20a_ctrl_priv which is generated from gk20a level device instance id value. Share this ID to userspace via gpu characteristics. Bug 3677982 JIRA NVGPU-8681 Change-Id: I79d92a81c02272c52e24f5b12c452c8993137037 Signed-off-by: Sagar Kamble <skamble@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2792079 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com> Reviewed-by: Scott Long <scottl@nvidia.com> Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>