diff --git a/drivers/gpu/nvgpu/os/linux/pci.c b/drivers/gpu/nvgpu/os/linux/pci.c
index 1e80cb080..4e5a81892 100644
--- a/drivers/gpu/nvgpu/os/linux/pci.c
+++ b/drivers/gpu/nvgpu/os/linux/pci.c
@@ -107,7 +107,6 @@ static struct gk20a_platform nvgpu_pci_device[] = {
 		 */
 		.ch_wdt_init_limit_ms = 30000,
 
-		.unify_address_spaces = true,
 		.honors_aperture = true,
 		.dma_mask = DMA_BIT_MASK(40),
 		.hardcode_sw_threshold = false,
@@ -147,7 +146,6 @@ static struct gk20a_platform nvgpu_pci_device[] = {
 
 		.ch_wdt_init_limit_ms = 7000,
 
-		.unify_address_spaces = true,
 		.honors_aperture = true,
 		.dma_mask = DMA_BIT_MASK(40),
 		.hardcode_sw_threshold = false,
@@ -187,7 +185,6 @@ static struct gk20a_platform nvgpu_pci_device[] = {
 
 		.ch_wdt_init_limit_ms = 7000,
 
-		.unify_address_spaces = true,
 		.honors_aperture = true,
 		.dma_mask = DMA_BIT_MASK(40),
 		.hardcode_sw_threshold = false,
@@ -227,7 +224,6 @@ static struct gk20a_platform nvgpu_pci_device[] = {
 
 		.ch_wdt_init_limit_ms = 7000,
 
-		.unify_address_spaces = true,
 		.honors_aperture = true,
 		.dma_mask = DMA_BIT_MASK(40),
 		.hardcode_sw_threshold = false,
diff --git a/drivers/gpu/nvgpu/os/linux/platform_gp10b_tegra.c b/drivers/gpu/nvgpu/os/linux/platform_gp10b_tegra.c
index 0a3cc3182..d23029945 100644
--- a/drivers/gpu/nvgpu/os/linux/platform_gp10b_tegra.c
+++ b/drivers/gpu/nvgpu/os/linux/platform_gp10b_tegra.c
@@ -588,7 +588,6 @@ struct gk20a_platform gp10b_tegra_platform = {
 	.soc_name = "tegra18x",
 
 	.unified_memory = true,
-	.unify_address_spaces = true,
 	.dma_mask = DMA_BIT_MASK(36),
 
 #ifdef CONFIG_NV_TEGRA_MC
diff --git a/drivers/gpu/nvgpu/os/linux/platform_gv11b_tegra.c b/drivers/gpu/nvgpu/os/linux/platform_gv11b_tegra.c
index 7be04ab65..9f14619aa 100644
--- a/drivers/gpu/nvgpu/os/linux/platform_gv11b_tegra.c
+++ b/drivers/gpu/nvgpu/os/linux/platform_gv11b_tegra.c
@@ -335,7 +335,6 @@ struct gk20a_platform gv11b_tegra_platform = {
 
 	.honors_aperture = true,
 	.unified_memory = true,
-	.unify_address_spaces = true,
 	.dma_mask = DMA_BIT_MASK(36),
 
 	.reset_assert = gp10b_tegra_reset_assert,
diff --git a/drivers/gpu/nvgpu/os/linux/vgpu/gv11b/platform_gv11b_vgpu_tegra.c b/drivers/gpu/nvgpu/os/linux/vgpu/gv11b/platform_gv11b_vgpu_tegra.c
index 18c01bb8d..29da5553b 100644
--- a/drivers/gpu/nvgpu/os/linux/vgpu/gv11b/platform_gv11b_vgpu_tegra.c
+++ b/drivers/gpu/nvgpu/os/linux/vgpu/gv11b/platform_gv11b_vgpu_tegra.c
@@ -113,6 +113,5 @@ struct gk20a_platform gv11b_vgpu_tegra_platform = {
 	.resume = vgpu_tegra_resume,
 
 	.unified_memory = true,
-	.unify_address_spaces = true,
 	.dma_mask = DMA_BIT_MASK(36),
 };
diff --git a/drivers/gpu/nvgpu/os/linux/vgpu/platform_vgpu_tegra.c b/drivers/gpu/nvgpu/os/linux/vgpu/platform_vgpu_tegra.c
index 6066fef6b..1bcc6d79b 100644
--- a/drivers/gpu/nvgpu/os/linux/vgpu/platform_vgpu_tegra.c
+++ b/drivers/gpu/nvgpu/os/linux/vgpu/platform_vgpu_tegra.c
@@ -98,5 +98,4 @@ struct gk20a_platform vgpu_tegra_platform = {
 	.resume = vgpu_tegra_resume,
 
 	.unified_memory = true,
-	.unify_address_spaces = true,
 };