1 files changed, 368 insertions, 158 deletions

diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
index 5df722072ba0..c33c057365f8 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
@@ -34,20 +34,41 @@
 
 #include "virtgpu_drv.h"
 
+#define VIRTGPU_BLOB_FLAG_USE_MASK (VIRTGPU_BLOB_FLAG_USE_MAPPABLE | \
+				    VIRTGPU_BLOB_FLAG_USE_SHAREABLE | \
+				    VIRTGPU_BLOB_FLAG_USE_CROSS_DEVICE)
+
+/* Must be called with &virtio_gpu_fpriv.struct_mutex held. */
+static void virtio_gpu_create_context_locked(struct virtio_gpu_device *vgdev,
+					     struct virtio_gpu_fpriv *vfpriv)
+{
+	if (vfpriv->explicit_debug_name) {
+		virtio_gpu_cmd_context_create(vgdev, vfpriv->ctx_id,
+					      vfpriv->context_init,
+					      strlen(vfpriv->debug_name),
+					      vfpriv->debug_name);
+	} else {
+		char dbgname[TASK_COMM_LEN];
+
+		get_task_comm(dbgname, current);
+		virtio_gpu_cmd_context_create(vgdev, vfpriv->ctx_id,
+					      vfpriv->context_init, strlen(dbgname),
+					      dbgname);
+	}
+
+	vfpriv->context_created = true;
+}
+
 void virtio_gpu_create_context(struct drm_device *dev, struct drm_file *file)
 {
 	struct virtio_gpu_device *vgdev = dev->dev_private;
 	struct virtio_gpu_fpriv *vfpriv = file->driver_priv;
-	char dbgname[TASK_COMM_LEN];
 
 	mutex_lock(&vfpriv->context_lock);
 	if (vfpriv->context_created)
 		goto out_unlock;
 
-	get_task_comm(dbgname, current);
-	virtio_gpu_cmd_context_create(vgdev, vfpriv->ctx_id,
-				      strlen(dbgname), dbgname);
-	vfpriv->context_created = true;
+	virtio_gpu_create_context_locked(vgdev, vfpriv);
 
 out_unlock:
 	mutex_unlock(&vfpriv->context_lock);
@@ -59,143 +80,9 @@ static int virtio_gpu_map_ioctl(struct drm_device *dev, void *data,
 	struct virtio_gpu_device *vgdev = dev->dev_private;
 	struct drm_virtgpu_map *virtio_gpu_map = data;
 
-	return virtio_gpu_mode_dumb_mmap(file, vgdev->ddev,
-					 virtio_gpu_map->handle,
-					 &virtio_gpu_map->offset);
-}
-
-/*
- * Usage of execbuffer:
- * Relocations need to take into account the full VIRTIO_GPUDrawable size.
- * However, the command as passed from user space must *not* contain the initial
- * VIRTIO_GPUReleaseInfo struct (first XXX bytes)
- */
-static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data,
-				 struct drm_file *file)
-{
-	struct drm_virtgpu_execbuffer *exbuf = data;
-	struct virtio_gpu_device *vgdev = dev->dev_private;
-	struct virtio_gpu_fpriv *vfpriv = file->driver_priv;
-	struct virtio_gpu_fence *out_fence;
-	int ret;
-	uint32_t *bo_handles = NULL;
-	void __user *user_bo_handles = NULL;
-	struct virtio_gpu_object_array *buflist = NULL;
-	struct sync_file *sync_file;
-	int in_fence_fd = exbuf->fence_fd;
-	int out_fence_fd = -1;
-	void *buf;
-
-	if (vgdev->has_virgl_3d == false)
-		return -ENOSYS;
-
-	if ((exbuf->flags & ~VIRTGPU_EXECBUF_FLAGS))
-		return -EINVAL;
-
-	exbuf->fence_fd = -1;
-
-	virtio_gpu_create_context(dev, file);
-	if (exbuf->flags & VIRTGPU_EXECBUF_FENCE_FD_IN) {
-		struct dma_fence *in_fence;
-
-		in_fence = sync_file_get_fence(in_fence_fd);
-
-		if (!in_fence)
-			return -EINVAL;
-
-		/*
-		 * Wait if the fence is from a foreign context, or if the fence
-		 * array contains any fence from a foreign context.
-		 */
-		ret = 0;
-		if (!dma_fence_match_context(in_fence, vgdev->fence_drv.context))
-			ret = dma_fence_wait(in_fence, true);
-
-		dma_fence_put(in_fence);
-		if (ret)
-			return ret;
-	}
-
-	if (exbuf->flags & VIRTGPU_EXECBUF_FENCE_FD_OUT) {
-		out_fence_fd = get_unused_fd_flags(O_CLOEXEC);
-		if (out_fence_fd < 0)
-			return out_fence_fd;
-	}
-
-	if (exbuf->num_bo_handles) {
-		bo_handles = kvmalloc_array(exbuf->num_bo_handles,
-					    sizeof(uint32_t), GFP_KERNEL);
-		if (!bo_handles) {
-			ret = -ENOMEM;
-			goto out_unused_fd;
-		}
-
-		user_bo_handles = u64_to_user_ptr(exbuf->bo_handles);
-		if (copy_from_user(bo_handles, user_bo_handles,
-				   exbuf->num_bo_handles * sizeof(uint32_t))) {
-			ret = -EFAULT;
-			goto out_unused_fd;
-		}
-
-		buflist = virtio_gpu_array_from_handles(file, bo_handles,
-							exbuf->num_bo_handles);
-		if (!buflist) {
-			ret = -ENOENT;
-			goto out_unused_fd;
-		}
-		kvfree(bo_handles);
-		bo_handles = NULL;
-	}
-
-	buf = vmemdup_user(u64_to_user_ptr(exbuf->command), exbuf->size);
-	if (IS_ERR(buf)) {
-		ret = PTR_ERR(buf);
-		goto out_unused_fd;
-	}
-
-	if (buflist) {
-		ret = virtio_gpu_array_lock_resv(buflist);
-		if (ret)
-			goto out_memdup;
-	}
-
-	out_fence = virtio_gpu_fence_alloc(vgdev);
-	if(!out_fence) {
-		ret = -ENOMEM;
-		goto out_unresv;
-	}
-
-	if (out_fence_fd >= 0) {
-		sync_file = sync_file_create(&out_fence->f);
-		if (!sync_file) {
-			dma_fence_put(&out_fence->f);
-			ret = -ENOMEM;
-			goto out_memdup;
-		}
-
-		exbuf->fence_fd = out_fence_fd;
-		fd_install(out_fence_fd, sync_file->file);
-	}
-
-	virtio_gpu_cmd_submit(vgdev, buf, exbuf->size,
-			      vfpriv->ctx_id, buflist, out_fence);
-	virtio_gpu_notify(vgdev);
-	return 0;
-
-out_unresv:
-	if (buflist)
-		virtio_gpu_array_unlock_resv(buflist);
-out_memdup:
-	kvfree(buf);
-out_unused_fd:
-	kvfree(bo_handles);
-	if (buflist)
-		virtio_gpu_array_put_free(buflist);
-
-	if (out_fence_fd >= 0)
-		put_unused_fd(out_fence_fd);
-
-	return ret;
+	return drm_gem_dumb_map_offset(file, vgdev->ddev,
+				       virtio_gpu_map->handle,
+				       &virtio_gpu_map->offset);
 }
 
 static int virtio_gpu_getparam_ioctl(struct drm_device *dev, void *data,
@@ -207,11 +94,29 @@ static int virtio_gpu_getparam_ioctl(struct drm_device *dev, void *data,
 
 	switch (param->param) {
 	case VIRTGPU_PARAM_3D_FEATURES:
-		value = vgdev->has_virgl_3d == true ? 1 : 0;
+		value = vgdev->has_virgl_3d ? 1 : 0;
 		break;
 	case VIRTGPU_PARAM_CAPSET_QUERY_FIX:
 		value = 1;
 		break;
+	case VIRTGPU_PARAM_RESOURCE_BLOB:
+		value = vgdev->has_resource_blob ? 1 : 0;
+		break;
+	case VIRTGPU_PARAM_HOST_VISIBLE:
+		value = vgdev->has_host_visible ? 1 : 0;
+		break;
+	case VIRTGPU_PARAM_CROSS_DEVICE:
+		value = vgdev->has_resource_assign_uuid ? 1 : 0;
+		break;
+	case VIRTGPU_PARAM_CONTEXT_INIT:
+		value = vgdev->has_context_init ? 1 : 0;
+		break;
+	case VIRTGPU_PARAM_SUPPORTED_CAPSET_IDs:
+		value = vgdev->capset_id_mask;
+		break;
+	case VIRTGPU_PARAM_EXPLICIT_DEBUG_NAME:
+		value = vgdev->has_context_init ? 1 : 0;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -264,7 +169,7 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data,
 	if (params.size == 0)
 		params.size = PAGE_SIZE;
 
-	fence = virtio_gpu_fence_alloc(vgdev);
+	fence = virtio_gpu_fence_alloc(vgdev, vgdev->fence_drv.context, 0);
 	if (!fence)
 		return -ENOMEM;
 	ret = virtio_gpu_object_create(vgdev, &params, &qobj, fence);
@@ -278,10 +183,18 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data,
 		drm_gem_object_release(obj);
 		return ret;
 	}
-	drm_gem_object_put_unlocked(obj);
 
 	rc->res_handle = qobj->hw_res_handle; /* similiar to a VM address */
 	rc->bo_handle = handle;
+
+	/*
+	 * The handle owns the reference now.  But we must drop our
+	 * remaining reference *after* we no longer need to dereference
+	 * the obj.  Otherwise userspace could guess the handle and
+	 * race closing it from another thread.
+	 */
+	drm_gem_object_put(obj);
+
 	return 0;
 }
 
@@ -300,7 +213,10 @@ static int virtio_gpu_resource_info_ioctl(struct drm_device *dev, void *data,
 
 	ri->size = qobj->base.base.size;
 	ri->res_handle = qobj->hw_res_handle;
-	drm_gem_object_put_unlocked(gobj);
+	if (qobj->host3d_blob || qobj->guest_blob)
+		ri->blob_mem = qobj->blob_mem;
+
+	drm_gem_object_put(gobj);
 	return 0;
 }
 
@@ -311,6 +227,7 @@ static int virtio_gpu_transfer_from_host_ioctl(struct drm_device *dev,
 	struct virtio_gpu_device *vgdev = dev->dev_private;
 	struct virtio_gpu_fpriv *vfpriv = file->driver_priv;
 	struct drm_virtgpu_3d_transfer_from_host *args = data;
+	struct virtio_gpu_object *bo;
 	struct virtio_gpu_object_array *objs;
 	struct virtio_gpu_fence *fence;
 	int ret;
@@ -324,18 +241,30 @@ static int virtio_gpu_transfer_from_host_ioctl(struct drm_device *dev,
 	if (objs == NULL)
 		return -ENOENT;
 
+	bo = gem_to_virtio_gpu_obj(objs->objs[0]);
+	if (bo->guest_blob && !bo->host3d_blob) {
+		ret = -EINVAL;
+		goto err_put_free;
+	}
+
+	if (!bo->host3d_blob && (args->stride || args->layer_stride)) {
+		ret = -EINVAL;
+		goto err_put_free;
+	}
+
 	ret = virtio_gpu_array_lock_resv(objs);
 	if (ret != 0)
 		goto err_put_free;
 
-	fence = virtio_gpu_fence_alloc(vgdev);
+	fence = virtio_gpu_fence_alloc(vgdev, vgdev->fence_drv.context, 0);
 	if (!fence) {
 		ret = -ENOMEM;
 		goto err_unlock;
 	}
+
 	virtio_gpu_cmd_transfer_from_host_3d
-		(vgdev, vfpriv->ctx_id, offset, args->level,
-		 &args->box, objs, fence);
+		(vgdev, vfpriv->ctx_id, offset, args->level, args->stride,
+		 args->layer_stride, &args->box, objs, fence);
 	dma_fence_put(&fence->f);
 	virtio_gpu_notify(vgdev);
 	return 0;
@@ -353,6 +282,7 @@ static int virtio_gpu_transfer_to_host_ioctl(struct drm_device *dev, void *data,
 	struct virtio_gpu_device *vgdev = dev->dev_private;
 	struct virtio_gpu_fpriv *vfpriv = file->driver_priv;
 	struct drm_virtgpu_3d_transfer_to_host *args = data;
+	struct virtio_gpu_object *bo;
 	struct virtio_gpu_object_array *objs;
 	struct virtio_gpu_fence *fence;
 	int ret;
@@ -362,6 +292,12 @@ static int virtio_gpu_transfer_to_host_ioctl(struct drm_device *dev, void *data,
 	if (objs == NULL)
 		return -ENOENT;
 
+	bo = gem_to_virtio_gpu_obj(objs->objs[0]);
+	if (bo->guest_blob && !bo->host3d_blob) {
+		ret = -EINVAL;
+		goto err_put_free;
+	}
+
 	if (!vgdev->has_virgl_3d) {
 		virtio_gpu_cmd_transfer_to_host_2d
 			(vgdev, offset,
@@ -369,19 +305,27 @@ static int virtio_gpu_transfer_to_host_ioctl(struct drm_device *dev, void *data,
 			 objs, NULL);
 	} else {
 		virtio_gpu_create_context(dev, file);
+
+		if (!bo->host3d_blob && (args->stride || args->layer_stride)) {
+			ret = -EINVAL;
+			goto err_put_free;
+		}
+
 		ret = virtio_gpu_array_lock_resv(objs);
 		if (ret != 0)
 			goto err_put_free;
 
 		ret = -ENOMEM;
-		fence = virtio_gpu_fence_alloc(vgdev);
+		fence = virtio_gpu_fence_alloc(vgdev, vgdev->fence_drv.context,
+					       0);
 		if (!fence)
 			goto err_unlock;
 
 		virtio_gpu_cmd_transfer_to_host_3d
 			(vgdev,
-			 vfpriv ? vfpriv->ctx_id : 0, offset,
-			 args->level, &args->box, objs, fence);
+			 vfpriv ? vfpriv->ctx_id : 0, offset, args->level,
+			 args->stride, args->layer_stride, &args->box, objs,
+			 fence);
 		dma_fence_put(&fence->f);
 	}
 	virtio_gpu_notify(vgdev);
@@ -407,17 +351,17 @@ static int virtio_gpu_wait_ioctl(struct drm_device *dev, void *data,
 		return -ENOENT;
 
 	if (args->flags & VIRTGPU_WAIT_NOWAIT) {
-		ret = dma_resv_test_signaled_rcu(obj->resv, true);
+		ret = dma_resv_test_signaled(obj->resv, DMA_RESV_USAGE_READ);
 	} else {
-		ret = dma_resv_wait_timeout_rcu(obj->resv, true, true,
-						timeout);
+		ret = dma_resv_wait_timeout(obj->resv, DMA_RESV_USAGE_READ,
+					    true, timeout);
 	}
 	if (ret == 0)
 		ret = -EBUSY;
 	else if (ret > 0)
 		ret = 0;
 
-	drm_gem_object_put_unlocked(obj);
+	drm_gem_object_put(obj);
 	return ret;
 }
 
@@ -469,8 +413,10 @@ static int virtio_gpu_get_caps_ioctl(struct drm_device *dev,
 	spin_unlock(&vgdev->display_info_lock);
 
 	/* not in cache - need to talk to hw */
-	virtio_gpu_cmd_get_capset(vgdev, found_valid, args->cap_set_ver,
-				  &cache_ent);
+	ret = virtio_gpu_cmd_get_capset(vgdev, found_valid, args->cap_set_ver,
+					&cache_ent);
+	if (ret)
+		return ret;
 	virtio_gpu_notify(vgdev);
 
 copy_exit:
@@ -490,6 +436,263 @@ copy_exit:
 	return 0;
 }
 
+static int verify_blob(struct virtio_gpu_device *vgdev,
+		       struct virtio_gpu_fpriv *vfpriv,
+		       struct virtio_gpu_object_params *params,
+		       struct drm_virtgpu_resource_create_blob *rc_blob,
+		       bool *guest_blob, bool *host3d_blob)
+{
+	if (!vgdev->has_resource_blob)
+		return -EINVAL;
+
+	if (rc_blob->blob_flags & ~VIRTGPU_BLOB_FLAG_USE_MASK)
+		return -EINVAL;
+
+	if (rc_blob->blob_flags & VIRTGPU_BLOB_FLAG_USE_CROSS_DEVICE) {
+		if (!vgdev->has_resource_assign_uuid)
+			return -EINVAL;
+	}
+
+	switch (rc_blob->blob_mem) {
+	case VIRTGPU_BLOB_MEM_GUEST:
+		*guest_blob = true;
+		break;
+	case VIRTGPU_BLOB_MEM_HOST3D_GUEST:
+		*guest_blob = true;
+		fallthrough;
+	case VIRTGPU_BLOB_MEM_HOST3D:
+		*host3d_blob = true;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (*host3d_blob) {
+		if (!vgdev->has_virgl_3d)
+			return -EINVAL;
+
+		/* Must be dword aligned. */
+		if (rc_blob->cmd_size % 4 != 0)
+			return -EINVAL;
+
+		params->ctx_id = vfpriv->ctx_id;
+		params->blob_id = rc_blob->blob_id;
+	} else {
+		if (rc_blob->blob_id != 0)
+			return -EINVAL;
+
+		if (rc_blob->cmd_size != 0)
+			return -EINVAL;
+	}
+
+	params->blob_mem = rc_blob->blob_mem;
+	params->size = rc_blob->size;
+	params->blob = true;
+	params->blob_flags = rc_blob->blob_flags;
+	return 0;
+}
+
+static int virtio_gpu_resource_create_blob_ioctl(struct drm_device *dev,
+						 void *data,
+						 struct drm_file *file)
+{
+	int ret = 0;
+	uint32_t handle = 0;
+	bool guest_blob = false;
+	bool host3d_blob = false;
+	struct drm_gem_object *obj;
+	struct virtio_gpu_object *bo;
+	struct virtio_gpu_object_params params = { 0 };
+	struct virtio_gpu_device *vgdev = dev->dev_private;
+	struct virtio_gpu_fpriv *vfpriv = file->driver_priv;
+	struct drm_virtgpu_resource_create_blob *rc_blob = data;
+
+	if (verify_blob(vgdev, vfpriv, &params, rc_blob,
+			&guest_blob, &host3d_blob))
+		return -EINVAL;
+
+	if (vgdev->has_virgl_3d)
+		virtio_gpu_create_context(dev, file);
+
+	if (rc_blob->cmd_size) {
+		void *buf;
+
+		buf = memdup_user(u64_to_user_ptr(rc_blob->cmd),
+				  rc_blob->cmd_size);
+
+		if (IS_ERR(buf))
+			return PTR_ERR(buf);
+
+		virtio_gpu_cmd_submit(vgdev, buf, rc_blob->cmd_size,
+				      vfpriv->ctx_id, NULL, NULL);
+	}
+
+	if (guest_blob)
+		ret = virtio_gpu_object_create(vgdev, &params, &bo, NULL);
+	else if (!guest_blob && host3d_blob)
+		ret = virtio_gpu_vram_create(vgdev, &params, &bo);
+	else
+		return -EINVAL;
+
+	if (ret < 0)
+		return ret;
+
+	bo->guest_blob = guest_blob;
+	bo->host3d_blob = host3d_blob;
+	bo->blob_mem = rc_blob->blob_mem;
+	bo->blob_flags = rc_blob->blob_flags;
+
+	obj = &bo->base.base;
+	if (params.blob_flags & VIRTGPU_BLOB_FLAG_USE_CROSS_DEVICE) {
+		ret = virtio_gpu_resource_assign_uuid(vgdev, bo);
+		if (ret) {
+			drm_gem_object_release(obj);
+			return ret;
+		}
+	}
+
+	ret = drm_gem_handle_create(file, obj, &handle);
+	if (ret) {
+		drm_gem_object_release(obj);
+		return ret;
+	}
+
+	rc_blob->res_handle = bo->hw_res_handle;
+	rc_blob->bo_handle = handle;
+
+	/*
+	 * The handle owns the reference now.  But we must drop our
+	 * remaining reference *after* we no longer need to dereference
+	 * the obj.  Otherwise userspace could guess the handle and
+	 * race closing it from another thread.
+	 */
+	drm_gem_object_put(obj);
+
+	return 0;
+}
+
+static int virtio_gpu_context_init_ioctl(struct drm_device *dev,
+					 void *data, struct drm_file *file)
+{
+	int ret = 0;
+	uint32_t num_params, i;
+	uint64_t valid_ring_mask, param, value;
+	size_t len;
+	struct drm_virtgpu_context_set_param *ctx_set_params = NULL;
+	struct virtio_gpu_device *vgdev = dev->dev_private;
+	struct virtio_gpu_fpriv *vfpriv = file->driver_priv;
+	struct drm_virtgpu_context_init *args = data;
+
+	num_params = args->num_params;
+	len = num_params * sizeof(struct drm_virtgpu_context_set_param);
+
+	if (!vgdev->has_context_init || !vgdev->has_virgl_3d)
+		return -EINVAL;
+
+	/* Number of unique parameters supported at this time. */
+	if (num_params > 4)
+		return -EINVAL;
+
+	ctx_set_params = memdup_user(u64_to_user_ptr(args->ctx_set_params),
+				     len);
+
+	if (IS_ERR(ctx_set_params))
+		return PTR_ERR(ctx_set_params);
+
+	mutex_lock(&vfpriv->context_lock);
+	if (vfpriv->context_created) {
+		ret = -EEXIST;
+		goto out_unlock;
+	}
+
+	for (i = 0; i < num_params; i++) {
+		param = ctx_set_params[i].param;
+		value = ctx_set_params[i].value;
+
+		switch (param) {
+		case VIRTGPU_CONTEXT_PARAM_CAPSET_ID:
+			if (value > MAX_CAPSET_ID) {
+				ret = -EINVAL;
+				goto out_unlock;
+			}
+
+			if ((vgdev->capset_id_mask & (1ULL << value)) == 0) {
+				ret = -EINVAL;
+				goto out_unlock;
+			}
+
+			/* Context capset ID already set */
+			if (vfpriv->context_init &
+			    VIRTIO_GPU_CONTEXT_INIT_CAPSET_ID_MASK) {
+				ret = -EINVAL;
+				goto out_unlock;
+			}
+
+			vfpriv->context_init |= value;
+			break;
+		case VIRTGPU_CONTEXT_PARAM_NUM_RINGS:
+			if (vfpriv->base_fence_ctx) {
+				ret = -EINVAL;
+				goto out_unlock;
+			}
+
+			if (value > MAX_RINGS) {
+				ret = -EINVAL;
+				goto out_unlock;
+			}
+
+			vfpriv->base_fence_ctx = dma_fence_context_alloc(value);
+			vfpriv->num_rings = value;
+			break;
+		case VIRTGPU_CONTEXT_PARAM_POLL_RINGS_MASK:
+			if (vfpriv->ring_idx_mask) {
+				ret = -EINVAL;
+				goto out_unlock;
+			}
+
+			vfpriv->ring_idx_mask = value;
+			break;
+		case VIRTGPU_CONTEXT_PARAM_DEBUG_NAME:
+			if (vfpriv->explicit_debug_name) {
+				ret = -EINVAL;
+				goto out_unlock;
+			}
+
+			ret = strncpy_from_user(vfpriv->debug_name,
+						u64_to_user_ptr(value),
+						DEBUG_NAME_MAX_LEN - 1);
+			if (ret < 0)
+				goto out_unlock;
+
+			vfpriv->explicit_debug_name = true;
+			ret = 0;
+			break;
+		default:
+			ret = -EINVAL;
+			goto out_unlock;
+		}
+	}
+
+	if (vfpriv->ring_idx_mask) {
+		valid_ring_mask = 0;
+		for (i = 0; i < vfpriv->num_rings; i++)
+			valid_ring_mask |= 1ULL << i;
+
+		if (~valid_ring_mask & vfpriv->ring_idx_mask) {
+			ret = -EINVAL;
+			goto out_unlock;
+		}
+	}
+
+	virtio_gpu_create_context_locked(vgdev, vfpriv);
+	virtio_gpu_notify(vgdev);
+
+out_unlock:
+	mutex_unlock(&vfpriv->context_lock);
+	kfree(ctx_set_params);
+	return ret;
+}
+
 struct drm_ioctl_desc virtio_gpu_ioctls[DRM_VIRTIO_NUM_IOCTLS] = {
 	DRM_IOCTL_DEF_DRV(VIRTGPU_MAP, virtio_gpu_map_ioctl,
 			  DRM_RENDER_ALLOW),
@@ -522,4 +725,11 @@ struct drm_ioctl_desc virtio_gpu_ioctls[DRM_VIRTIO_NUM_IOCTLS] = {
 
 	DRM_IOCTL_DEF_DRV(VIRTGPU_GET_CAPS, virtio_gpu_get_caps_ioctl,
 			  DRM_RENDER_ALLOW),
+
+	DRM_IOCTL_DEF_DRV(VIRTGPU_RESOURCE_CREATE_BLOB,
+			  virtio_gpu_resource_create_blob_ioctl,
+			  DRM_RENDER_ALLOW),
+
+	DRM_IOCTL_DEF_DRV(VIRTGPU_CONTEXT_INIT, virtio_gpu_context_init_ioctl,
+			  DRM_RENDER_ALLOW),
 };