diff --git a/drivers/gpu/nvgpu/os/linux/ioctl.c b/drivers/gpu/nvgpu/os/linux/ioctl.c
index a5f63f7bb..3dd0e5a34 100644
--- a/drivers/gpu/nvgpu/os/linux/ioctl.c
+++ b/drivers/gpu/nvgpu/os/linux/ioctl.c
@@ -386,7 +386,7 @@ static const struct nvgpu_mig_static_info nvgpu_default_pci_mig_static_info[] =
 	{
 		.instance_type = NVGPU_MIG_TYPE_MIG,
 		.major_instance_id = 2,
-		.minor_instance_id = 0,
+		.minor_instance_id = 4,
 	},
 };
 
diff --git a/drivers/gpu/nvgpu/os/linux/ioctl_ctrl.c b/drivers/gpu/nvgpu/os/linux/ioctl_ctrl.c
index 22ffe86f1..00c78ed2f 100644
--- a/drivers/gpu/nvgpu/os/linux/ioctl_ctrl.c
+++ b/drivers/gpu/nvgpu/os/linux/ioctl_ctrl.c
@@ -283,8 +283,6 @@ static struct nvgpu_flags_mapping flags_mapping[] = {
 		NVGPU_SUPPORT_I2M},
 	{NVGPU_GPU_FLAGS_SUPPORT_ZBC,
 		NVGPU_SUPPORT_ZBC},
-	{NVGPU_GPU_FLAGS_SUPPORT_MIG,
-		NVGPU_SUPPORT_MIG},
 	{NVGPU_GPU_FLAGS_SUPPORT_PROFILER_V2_DEVICE,
 		NVGPU_SUPPORT_PROFILER_V2_DEVICE},
 	{NVGPU_GPU_FLAGS_SUPPORT_PROFILER_V2_CONTEXT,
@@ -487,8 +485,7 @@ static long gk20a_ctrl_ioctl_gpu_characteristics(
 	gpu.per_device_identifier = g->per_device_identifier;
 
 	gpu.gpu_instance_id = gpu_instance->gpu_instance_id;
-	gpu.gr_sys_pipe_id = gpu_instance->gr_syspipe.gr_syspipe_id;
-	gpu.gr_instance_id = gpu_instance->gr_syspipe.gr_instance_id;
+	gpu.gr_instance_id = gpu_instance->gr_syspipe.gr_syspipe_id;
 
 	if (request->gpu_characteristics_buf_size > 0) {
 		size_t write_size = sizeof(gpu);
diff --git a/include/uapi/linux/nvgpu.h b/include/uapi/linux/nvgpu.h
index 0fb34ab39..0a7ef2ab5 100644
--- a/include/uapi/linux/nvgpu.h
+++ b/include/uapi/linux/nvgpu.h
@@ -191,9 +191,6 @@ struct nvgpu_gpu_zbc_query_table_args {
 #define NVGPU_GPU_FLAGS_SUPPORT_I2M			(1ULL << 43)
 /* Flag to indicate whether zbc classes are supported */
 #define NVGPU_GPU_FLAGS_SUPPORT_ZBC			(1ULL << 44)
-/* Flag to indicate whether Multi Instance Gpu per GPU physical device
-   is enabled/disabled. */
-#define NVGPU_GPU_FLAGS_SUPPORT_MIG			(1ULL << 45)
 /* Profiler V2 device objects are supported */
 #define NVGPU_GPU_FLAGS_SUPPORT_PROFILER_V2_DEVICE	(1ULL << 46)
 /* Profiler V2 context objects are supported */
@@ -329,8 +326,8 @@ struct nvgpu_gpu_characteristics {
 	__u32 num_sub_partition_per_fbpa;
 	__u32 gpu_instance_id;
 
-	__u32 gr_sys_pipe_id;
 	__u32 gr_instance_id;
+	__u32 reserved4;
 
 	/* Notes:
 	   - This struct can be safely appended with new fields. However, always