Since inst_block could reside either in sysmem or vidmem, use gk20a_mem_get_base_addr() to get it's base address Jira DNVGPU-22 Change-Id: Ic9b4370e0a88b585483e78ea81df0ec6ff799487 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1212702 (cherry picked from commit ecdffa7664f48dba0bcbd15b1340af5bf3b45802) Reviewed-on: http://git-master/r/1219700 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>