1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/platform_gk20a.h b/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
index e71dbf32..3c2db924 100644
--- a/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
@@ -71,6 +71,9 @@ struct gk20a_platform {
         /* set if ASPM should be disabled on boot; only makes sense for PCI */
         bool disable_aspm;
 
+        /* Set if the platform can unify the small/large address spaces. */
+        bool unify_address_spaces;
+
         /* Should be populated by probe. */
         struct dentry *debugfs;
         struct dentry *debugfs_alias;