Re: [PATCH] virtio-gpu: Resource UUID
Hi Marc-André,
On 23/09/2022 10:38, Marc-André Lureau wrote:
Hi
On Wed, Sep 21, 2022 at 1:24 PM Antonio Caggiano
mailto:antonio.caggi...@collabora.com>>
wrote:
Enable resource UUID feature and implement command resource assign UUID.
This is done by introducing a hash table to map resource IDs to their
UUIDs.
Signed-off-by: Antonio Caggiano mailto:antonio.caggi...@collabora.com>>
---
hw/display/trace-events | 1 +
hw/display/virtio-gpu-base.c | 2 ++
hw/display/virtio-gpu-virgl.c | 11 ++
hw/display/virtio-gpu.c | 40 ++
include/hw/virtio/virtio-gpu.h | 4
5 files changed, 58 insertions(+)
diff --git a/hw/display/trace-events b/hw/display/trace-events
index 0c0ffcbe42..6632344322 100644
--- a/hw/display/trace-events
+++ b/hw/display/trace-events
@@ -41,6 +41,7 @@ virtio_gpu_cmd_res_create_blob(uint32_t res,
uint64_t size) "res 0x%x, size %" P
virtio_gpu_cmd_res_unref(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_back_attach(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_back_detach(uint32_t res) "res 0x%x"
+virtio_gpu_cmd_res_assign_uuid(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_xfer_toh_2d(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_xfer_toh_3d(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_xfer_fromh_3d(uint32_t res) "res 0x%x"
diff --git a/hw/display/virtio-gpu-base.c b/hw/display/virtio-gpu-base.c
index a29f191aa8..157d280b14 100644
--- a/hw/display/virtio-gpu-base.c
+++ b/hw/display/virtio-gpu-base.c
@@ -216,6 +216,8 @@ virtio_gpu_base_get_features(VirtIODevice *vdev,
uint64_t features,
features |= (1 << VIRTIO_GPU_F_RESOURCE_BLOB);
}
+ features |= (1 << VIRTIO_GPU_F_RESOURCE_UUID);
+
return features;
}
diff --git a/hw/display/virtio-gpu-virgl.c
b/hw/display/virtio-gpu-virgl.c
index 73cb92c8d5..7adb6be993 100644
--- a/hw/display/virtio-gpu-virgl.c
+++ b/hw/display/virtio-gpu-virgl.c
@@ -43,6 +43,10 @@ static void
virgl_cmd_create_resource_2d(VirtIOGPU *g,
args.nr_samples = 0;
args.flags = VIRTIO_GPU_RESOURCE_FLAG_Y_0_TOP;
virgl_renderer_resource_create(, NULL, 0);
+
+ struct virtio_gpu_simple_resource *res = g_new0(struct
virtio_gpu_simple_resource, 1);
+ res->resource_id = c2d.resource_id;
+ QTAILQ_INSERT_HEAD(>reslist, res, next);
}
static void virgl_cmd_create_resource_3d(VirtIOGPU *g,
@@ -67,6 +71,10 @@ static void
virgl_cmd_create_resource_3d(VirtIOGPU *g,
args.nr_samples = c3d.nr_samples;
args.flags = c3d.flags;
virgl_renderer_resource_create(, NULL, 0);
+
+ struct virtio_gpu_simple_resource *res = g_new0(struct
virtio_gpu_simple_resource, 1);
+ res->resource_id = c3d.resource_id;
+ QTAILQ_INSERT_HEAD(>reslist, res, next);
}
static void virgl_cmd_resource_unref(VirtIOGPU *g,
@@ -452,6 +460,9 @@ void virtio_gpu_virgl_process_cmd(VirtIOGPU *g,
/* TODO add security */
virgl_cmd_ctx_detach_resource(g, cmd);
break;
+ case VIRTIO_GPU_CMD_RESOURCE_ASSIGN_UUID:
+ virtio_gpu_resource_assign_uuid(g, cmd);
+ break;
case VIRTIO_GPU_CMD_GET_CAPSET_INFO:
virgl_cmd_get_capset_info(g, cmd);
break;
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 20cc703dcc..67e39fa839 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -937,6 +937,37 @@ virtio_gpu_resource_detach_backing(VirtIOGPU *g,
virtio_gpu_cleanup_mapping(g, res);
}
+void virtio_gpu_resource_assign_uuid(VirtIOGPU *g,
+ struct virtio_gpu_ctrl_command
*cmd)
+{
+ struct virtio_gpu_simple_resource *res;
+ struct virtio_gpu_resource_assign_uuid assign;
+ struct virtio_gpu_resp_resource_uuid resp;
+ QemuUUID *uuid = NULL;
+
+ VIRTIO_GPU_FILL_CMD(assign);
+ virtio_gpu_bswap_32(, sizeof(assign));
+ trace_virtio_gpu_cmd_res_assign_uuid(assign.resource_id);
+
+ res = virtio_gpu_find_check_resource(g, assign.resource_id,
false, __func__, >error);
+ if (!res) {
+ return;
I think we need:
cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER;
That should be already handled by the virtio_gpu_find_check_resource
function.
+ }
+
+ memset(, 0, sizeof(resp));
+ resp.hdr.type = VIRTIO_GPU_RESP_OK_RESOURCE_UUID;
+
+ uuid = g_hash_table_lookup(g->resource_uuids,
GUINT_TO_POINTER(assign.resource_id));
+ if (!uuid) {
+ uuid = g_new(QemuUUID, 1);
+ qemu_uuid_generate(uuid);
+ g_hash_table_insert(g->resource_uuids,
Re: [PATCH] virtio-gpu: Resource UUID
Hi Marc-André,
On 23/09/2022 10:38, Marc-André Lureau wrote:
Hi
On Wed, Sep 21, 2022 at 1:24 PM Antonio Caggiano
mailto:antonio.caggi...@collabora.com>>
wrote:
Enable resource UUID feature and implement command resource assign UUID.
This is done by introducing a hash table to map resource IDs to their
UUIDs.
Signed-off-by: Antonio Caggiano mailto:antonio.caggi...@collabora.com>>
---
hw/display/trace-events | 1 +
hw/display/virtio-gpu-base.c | 2 ++
hw/display/virtio-gpu-virgl.c | 11 ++
hw/display/virtio-gpu.c | 40 ++
include/hw/virtio/virtio-gpu.h | 4
5 files changed, 58 insertions(+)
diff --git a/hw/display/trace-events b/hw/display/trace-events
index 0c0ffcbe42..6632344322 100644
--- a/hw/display/trace-events
+++ b/hw/display/trace-events
@@ -41,6 +41,7 @@ virtio_gpu_cmd_res_create_blob(uint32_t res,
uint64_t size) "res 0x%x, size %" P
virtio_gpu_cmd_res_unref(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_back_attach(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_back_detach(uint32_t res) "res 0x%x"
+virtio_gpu_cmd_res_assign_uuid(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_xfer_toh_2d(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_xfer_toh_3d(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_xfer_fromh_3d(uint32_t res) "res 0x%x"
diff --git a/hw/display/virtio-gpu-base.c b/hw/display/virtio-gpu-base.c
index a29f191aa8..157d280b14 100644
--- a/hw/display/virtio-gpu-base.c
+++ b/hw/display/virtio-gpu-base.c
@@ -216,6 +216,8 @@ virtio_gpu_base_get_features(VirtIODevice *vdev,
uint64_t features,
features |= (1 << VIRTIO_GPU_F_RESOURCE_BLOB);
}
+ features |= (1 << VIRTIO_GPU_F_RESOURCE_UUID);
+
return features;
}
diff --git a/hw/display/virtio-gpu-virgl.c
b/hw/display/virtio-gpu-virgl.c
index 73cb92c8d5..7adb6be993 100644
--- a/hw/display/virtio-gpu-virgl.c
+++ b/hw/display/virtio-gpu-virgl.c
@@ -43,6 +43,10 @@ static void
virgl_cmd_create_resource_2d(VirtIOGPU *g,
args.nr_samples = 0;
args.flags = VIRTIO_GPU_RESOURCE_FLAG_Y_0_TOP;
virgl_renderer_resource_create(, NULL, 0);
+
+ struct virtio_gpu_simple_resource *res = g_new0(struct
virtio_gpu_simple_resource, 1);
+ res->resource_id = c2d.resource_id;
+ QTAILQ_INSERT_HEAD(>reslist, res, next);
}
static void virgl_cmd_create_resource_3d(VirtIOGPU *g,
@@ -67,6 +71,10 @@ static void
virgl_cmd_create_resource_3d(VirtIOGPU *g,
args.nr_samples = c3d.nr_samples;
args.flags = c3d.flags;
virgl_renderer_resource_create(, NULL, 0);
+
+ struct virtio_gpu_simple_resource *res = g_new0(struct
virtio_gpu_simple_resource, 1);
+ res->resource_id = c3d.resource_id;
+ QTAILQ_INSERT_HEAD(>reslist, res, next);
}
static void virgl_cmd_resource_unref(VirtIOGPU *g,
@@ -452,6 +460,9 @@ void virtio_gpu_virgl_process_cmd(VirtIOGPU *g,
/* TODO add security */
virgl_cmd_ctx_detach_resource(g, cmd);
break;
+ case VIRTIO_GPU_CMD_RESOURCE_ASSIGN_UUID:
+ virtio_gpu_resource_assign_uuid(g, cmd);
+ break;
case VIRTIO_GPU_CMD_GET_CAPSET_INFO:
virgl_cmd_get_capset_info(g, cmd);
break;
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 20cc703dcc..67e39fa839 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -937,6 +937,37 @@ virtio_gpu_resource_detach_backing(VirtIOGPU *g,
virtio_gpu_cleanup_mapping(g, res);
}
+void virtio_gpu_resource_assign_uuid(VirtIOGPU *g,
+ struct virtio_gpu_ctrl_command
*cmd)
+{
+ struct virtio_gpu_simple_resource *res;
+ struct virtio_gpu_resource_assign_uuid assign;
+ struct virtio_gpu_resp_resource_uuid resp;
+ QemuUUID *uuid = NULL;
+
+ VIRTIO_GPU_FILL_CMD(assign);
+ virtio_gpu_bswap_32(, sizeof(assign));
+ trace_virtio_gpu_cmd_res_assign_uuid(assign.resource_id);
+
+ res = virtio_gpu_find_check_resource(g, assign.resource_id,
false, __func__, >error);
+ if (!res) {
+ return;
I think we need:
cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER;
That should be already handled by the virtio_gpu_find_check_resource
function.
+ }
+
+ memset(, 0, sizeof(resp));
+ resp.hdr.type = VIRTIO_GPU_RESP_OK_RESOURCE_UUID;
+
+ uuid = g_hash_table_lookup(g->resource_uuids,
GUINT_TO_POINTER(assign.resource_id));
+ if (!uuid) {
+ uuid = g_new(QemuUUID, 1);
+ qemu_uuid_generate(uuid);
+ g_hash_table_insert(g->resource_uuids,
Re: [PATCH] virtio-gpu: Resource UUID
Hi
On Wed, Sep 21, 2022 at 1:24 PM Antonio Caggiano <
antonio.caggi...@collabora.com> wrote:
> Enable resource UUID feature and implement command resource assign UUID.
> This is done by introducing a hash table to map resource IDs to their
> UUIDs.
>
> Signed-off-by: Antonio Caggiano
> ---
> hw/display/trace-events| 1 +
> hw/display/virtio-gpu-base.c | 2 ++
> hw/display/virtio-gpu-virgl.c | 11 ++
> hw/display/virtio-gpu.c| 40 ++
> include/hw/virtio/virtio-gpu.h | 4
> 5 files changed, 58 insertions(+)
>
> diff --git a/hw/display/trace-events b/hw/display/trace-events
> index 0c0ffcbe42..6632344322 100644
> --- a/hw/display/trace-events
> +++ b/hw/display/trace-events
> @@ -41,6 +41,7 @@ virtio_gpu_cmd_res_create_blob(uint32_t res, uint64_t
> size) "res 0x%x, size %" P
> virtio_gpu_cmd_res_unref(uint32_t res) "res 0x%x"
> virtio_gpu_cmd_res_back_attach(uint32_t res) "res 0x%x"
> virtio_gpu_cmd_res_back_detach(uint32_t res) "res 0x%x"
> +virtio_gpu_cmd_res_assign_uuid(uint32_t res) "res 0x%x"
> virtio_gpu_cmd_res_xfer_toh_2d(uint32_t res) "res 0x%x"
> virtio_gpu_cmd_res_xfer_toh_3d(uint32_t res) "res 0x%x"
> virtio_gpu_cmd_res_xfer_fromh_3d(uint32_t res) "res 0x%x"
> diff --git a/hw/display/virtio-gpu-base.c b/hw/display/virtio-gpu-base.c
> index a29f191aa8..157d280b14 100644
> --- a/hw/display/virtio-gpu-base.c
> +++ b/hw/display/virtio-gpu-base.c
> @@ -216,6 +216,8 @@ virtio_gpu_base_get_features(VirtIODevice *vdev,
> uint64_t features,
> features |= (1 << VIRTIO_GPU_F_RESOURCE_BLOB);
> }
>
> +features |= (1 << VIRTIO_GPU_F_RESOURCE_UUID);
> +
> return features;
> }
>
> diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c
> index 73cb92c8d5..7adb6be993 100644
> --- a/hw/display/virtio-gpu-virgl.c
> +++ b/hw/display/virtio-gpu-virgl.c
> @@ -43,6 +43,10 @@ static void virgl_cmd_create_resource_2d(VirtIOGPU *g,
> args.nr_samples = 0;
> args.flags = VIRTIO_GPU_RESOURCE_FLAG_Y_0_TOP;
> virgl_renderer_resource_create(, NULL, 0);
> +
> +struct virtio_gpu_simple_resource *res = g_new0(struct
> virtio_gpu_simple_resource, 1);
> +res->resource_id = c2d.resource_id;
> +QTAILQ_INSERT_HEAD(>reslist, res, next);
> }
>
> static void virgl_cmd_create_resource_3d(VirtIOGPU *g,
> @@ -67,6 +71,10 @@ static void virgl_cmd_create_resource_3d(VirtIOGPU *g,
> args.nr_samples = c3d.nr_samples;
> args.flags = c3d.flags;
> virgl_renderer_resource_create(, NULL, 0);
> +
> +struct virtio_gpu_simple_resource *res = g_new0(struct
> virtio_gpu_simple_resource, 1);
> +res->resource_id = c3d.resource_id;
> +QTAILQ_INSERT_HEAD(>reslist, res, next);
> }
>
> static void virgl_cmd_resource_unref(VirtIOGPU *g,
> @@ -452,6 +460,9 @@ void virtio_gpu_virgl_process_cmd(VirtIOGPU *g,
> /* TODO add security */
> virgl_cmd_ctx_detach_resource(g, cmd);
> break;
> +case VIRTIO_GPU_CMD_RESOURCE_ASSIGN_UUID:
> +virtio_gpu_resource_assign_uuid(g, cmd);
> +break;
> case VIRTIO_GPU_CMD_GET_CAPSET_INFO:
> virgl_cmd_get_capset_info(g, cmd);
> break;
> diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
> index 20cc703dcc..67e39fa839 100644
> --- a/hw/display/virtio-gpu.c
> +++ b/hw/display/virtio-gpu.c
> @@ -937,6 +937,37 @@ virtio_gpu_resource_detach_backing(VirtIOGPU *g,
> virtio_gpu_cleanup_mapping(g, res);
> }
>
> +void virtio_gpu_resource_assign_uuid(VirtIOGPU *g,
> + struct virtio_gpu_ctrl_command *cmd)
> +{
> +struct virtio_gpu_simple_resource *res;
> +struct virtio_gpu_resource_assign_uuid assign;
> +struct virtio_gpu_resp_resource_uuid resp;
> +QemuUUID *uuid = NULL;
> +
> +VIRTIO_GPU_FILL_CMD(assign);
> +virtio_gpu_bswap_32(, sizeof(assign));
> +trace_virtio_gpu_cmd_res_assign_uuid(assign.resource_id);
> +
> +res = virtio_gpu_find_check_resource(g, assign.resource_id, false,
> __func__, >error);
> +if (!res) {
> +return;
>
I think we need:
cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER;
> +}
> +
> +memset(, 0, sizeof(resp));
> +resp.hdr.type = VIRTIO_GPU_RESP_OK_RESOURCE_UUID;
> +
> +uuid = g_hash_table_lookup(g->resource_uuids,
> GUINT_TO_POINTER(assign.resource_id));
> +if (!uuid) {
> +uuid = g_new(QemuUUID, 1);
> +qemu_uuid_generate(uuid);
> +g_hash_table_insert(g->resource_uuids,
> GUINT_TO_POINTER(assign.resource_id), uuid);
> +}
> +
> +memcpy(resp.uuid, uuid, sizeof(QemuUUID));
> +virtio_gpu_ctrl_response(g, cmd, , sizeof(resp));
> +}
> +
> void virtio_gpu_simple_process_cmd(VirtIOGPU *g,
> struct virtio_gpu_ctrl_command *cmd)
> {
> @@ -985,6 +1016,9 @@ void virtio_gpu_simple_process_cmd(VirtIOGPU *g,
> case VIRTIO_GPU_CMD_RESOURCE_DETACH_BACKING:
>
[PATCH] virtio-gpu: Resource UUID
Enable resource UUID feature and implement command resource assign UUID.
This is done by introducing a hash table to map resource IDs to their
UUIDs.
Signed-off-by: Antonio Caggiano
---
hw/display/trace-events| 1 +
hw/display/virtio-gpu-base.c | 2 ++
hw/display/virtio-gpu-virgl.c | 11 ++
hw/display/virtio-gpu.c| 40 ++
include/hw/virtio/virtio-gpu.h | 4
5 files changed, 58 insertions(+)
diff --git a/hw/display/trace-events b/hw/display/trace-events
index 0c0ffcbe42..6632344322 100644
--- a/hw/display/trace-events
+++ b/hw/display/trace-events
@@ -41,6 +41,7 @@ virtio_gpu_cmd_res_create_blob(uint32_t res, uint64_t size)
"res 0x%x, size %" P
virtio_gpu_cmd_res_unref(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_back_attach(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_back_detach(uint32_t res) "res 0x%x"
+virtio_gpu_cmd_res_assign_uuid(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_xfer_toh_2d(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_xfer_toh_3d(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_xfer_fromh_3d(uint32_t res) "res 0x%x"
diff --git a/hw/display/virtio-gpu-base.c b/hw/display/virtio-gpu-base.c
index a29f191aa8..157d280b14 100644
--- a/hw/display/virtio-gpu-base.c
+++ b/hw/display/virtio-gpu-base.c
@@ -216,6 +216,8 @@ virtio_gpu_base_get_features(VirtIODevice *vdev, uint64_t
features,
features |= (1 << VIRTIO_GPU_F_RESOURCE_BLOB);
}
+features |= (1 << VIRTIO_GPU_F_RESOURCE_UUID);
+
return features;
}
diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c
index 73cb92c8d5..7adb6be993 100644
--- a/hw/display/virtio-gpu-virgl.c
+++ b/hw/display/virtio-gpu-virgl.c
@@ -43,6 +43,10 @@ static void virgl_cmd_create_resource_2d(VirtIOGPU *g,
args.nr_samples = 0;
args.flags = VIRTIO_GPU_RESOURCE_FLAG_Y_0_TOP;
virgl_renderer_resource_create(, NULL, 0);
+
+struct virtio_gpu_simple_resource *res = g_new0(struct
virtio_gpu_simple_resource, 1);
+res->resource_id = c2d.resource_id;
+QTAILQ_INSERT_HEAD(>reslist, res, next);
}
static void virgl_cmd_create_resource_3d(VirtIOGPU *g,
@@ -67,6 +71,10 @@ static void virgl_cmd_create_resource_3d(VirtIOGPU *g,
args.nr_samples = c3d.nr_samples;
args.flags = c3d.flags;
virgl_renderer_resource_create(, NULL, 0);
+
+struct virtio_gpu_simple_resource *res = g_new0(struct
virtio_gpu_simple_resource, 1);
+res->resource_id = c3d.resource_id;
+QTAILQ_INSERT_HEAD(>reslist, res, next);
}
static void virgl_cmd_resource_unref(VirtIOGPU *g,
@@ -452,6 +460,9 @@ void virtio_gpu_virgl_process_cmd(VirtIOGPU *g,
/* TODO add security */
virgl_cmd_ctx_detach_resource(g, cmd);
break;
+case VIRTIO_GPU_CMD_RESOURCE_ASSIGN_UUID:
+virtio_gpu_resource_assign_uuid(g, cmd);
+break;
case VIRTIO_GPU_CMD_GET_CAPSET_INFO:
virgl_cmd_get_capset_info(g, cmd);
break;
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 20cc703dcc..67e39fa839 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -937,6 +937,37 @@ virtio_gpu_resource_detach_backing(VirtIOGPU *g,
virtio_gpu_cleanup_mapping(g, res);
}
+void virtio_gpu_resource_assign_uuid(VirtIOGPU *g,
+ struct virtio_gpu_ctrl_command *cmd)
+{
+struct virtio_gpu_simple_resource *res;
+struct virtio_gpu_resource_assign_uuid assign;
+struct virtio_gpu_resp_resource_uuid resp;
+QemuUUID *uuid = NULL;
+
+VIRTIO_GPU_FILL_CMD(assign);
+virtio_gpu_bswap_32(, sizeof(assign));
+trace_virtio_gpu_cmd_res_assign_uuid(assign.resource_id);
+
+res = virtio_gpu_find_check_resource(g, assign.resource_id, false,
__func__, >error);
+if (!res) {
+return;
+}
+
+memset(, 0, sizeof(resp));
+resp.hdr.type = VIRTIO_GPU_RESP_OK_RESOURCE_UUID;
+
+uuid = g_hash_table_lookup(g->resource_uuids,
GUINT_TO_POINTER(assign.resource_id));
+if (!uuid) {
+uuid = g_new(QemuUUID, 1);
+qemu_uuid_generate(uuid);
+g_hash_table_insert(g->resource_uuids,
GUINT_TO_POINTER(assign.resource_id), uuid);
+}
+
+memcpy(resp.uuid, uuid, sizeof(QemuUUID));
+virtio_gpu_ctrl_response(g, cmd, , sizeof(resp));
+}
+
void virtio_gpu_simple_process_cmd(VirtIOGPU *g,
struct virtio_gpu_ctrl_command *cmd)
{
@@ -985,6 +1016,9 @@ void virtio_gpu_simple_process_cmd(VirtIOGPU *g,
case VIRTIO_GPU_CMD_RESOURCE_DETACH_BACKING:
virtio_gpu_resource_detach_backing(g, cmd);
break;
+case VIRTIO_GPU_CMD_RESOURCE_ASSIGN_UUID:
+virtio_gpu_resource_assign_uuid(g, cmd);
+break;
default:
cmd->error = VIRTIO_GPU_RESP_ERR_UNSPEC;
break;
@@ -1343,6 +1377,8 @@ void virtio_gpu_device_realize(DeviceState *qdev, Error
**errp)
QTAILQ_INIT(>reslist);
QTAILQ_INIT(>cmdq);
QTAILQ_INIT(>fenceq);
+
+
