diff --git a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
index ab1b166d5..2a8916477 100644
--- a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
@@ -47,6 +47,7 @@ static void gr_gm20b_init_gpc_mmu(struct gk20a *g)
 	temp = gk20a_readl(g, fb_mmu_ctrl_r());
 	temp &= gr_gpcs_pri_mmu_ctrl_vm_pg_size_m() |
 		gr_gpcs_pri_mmu_ctrl_use_pdb_big_page_size_m() |
+		gr_gpcs_pri_mmu_ctrl_use_full_comp_tag_line_m() |
 		gr_gpcs_pri_mmu_ctrl_vol_fault_m() |
 		gr_gpcs_pri_mmu_ctrl_comp_fault_m() |
 		gr_gpcs_pri_mmu_ctrl_miss_gran_m() |
diff --git a/drivers/gpu/nvgpu/gm20b/hw_gr_gm20b.h b/drivers/gpu/nvgpu/gm20b/hw_gr_gm20b.h
index 696f518cc..6357b3721 100644
--- a/drivers/gpu/nvgpu/gm20b/hw_gr_gm20b.h
+++ b/drivers/gpu/nvgpu/gm20b/hw_gr_gm20b.h
@@ -3562,6 +3562,11 @@ static inline u32 gr_gpcs_pri_mmu_ctrl_use_pdb_big_page_size_m(void)
 {
 	return 0x1 << 11;
 }
+static inline u32 gr_gpcs_pri_mmu_ctrl_use_full_comp_tag_line_m(void)
+{
+	return 0x1 << 12;
+}
+
 static inline u32 gr_gpcs_pri_mmu_ctrl_vol_fault_m(void)
 {
 	return 0x1 << 1;