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Disable access to ssync unit when MIG is enabled as ssync is part of GR and not Compute. A runtime check is now added for the below function. gv11b_gr_intr_enable_hww_exceptions The following priv errors are seen. SYS write error: ADR 0x00405a14 WRDAT 0xc0000000 master 0x00000000 [ERR] INFO 0x19400200: (subid 0x00000019 priv_level 0 local_ordering 1) [ERR] CODE 0xbadf1100 Jira NVGPU-6699 Change-Id: I9a08f1b6ab58affdcaa18e8ca314a4a00478a3e5 Signed-off-by: Debarshi Dutta <ddutta@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2514761 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com> Reviewed-by: Lakshmanan M <lm@nvidia.com> Reviewed-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit