On 10/16/25 8:03 AM, Alex Bennée wrote:
> As these events happen dynamically as the guest does various things
> they are quite handy to trace.
>
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
> ---
> hw/display/virtio-gpu-virgl.c | 4 ++++
> hw/display/trace-events | 2 ++
> 2 files changed, 6 insertions(+)
>
> diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c
> index 94ddc01f91c..07f6355ad62 100644
> --- a/hw/display/virtio-gpu-virgl.c
> +++ b/hw/display/virtio-gpu-virgl.c
> @@ -134,6 +134,8 @@ virtio_gpu_virgl_map_resource_blob(VirtIOGPU *g,
>
> res->mr = mr;
>
> + trace_virtio_gpu_cmd_res_map_blob(res->base.resource_id, vmr, mr);
> +
> return 0;
> }
>
> @@ -153,6 +155,8 @@ virtio_gpu_virgl_unmap_resource_blob(VirtIOGPU *g,
>
> vmr = to_hostmem_region(res->mr);
>
> + trace_virtio_gpu_cmd_res_unmap_blob(res->base.resource_id, mr, vmr->finish_unmapping);
> +
> /*
> * Perform async unmapping in 3 steps:
> *
> diff --git a/hw/display/trace-events b/hw/display/trace-events
> index 52786e6e184..e323a82cff2 100644
> --- a/hw/display/trace-events
> +++ b/hw/display/trace-events
> @@ -38,6 +38,8 @@ virtio_gpu_cmd_set_scanout_blob(uint32_t id, uint32_t res, uint32_t w, uint32_t
> virtio_gpu_cmd_res_create_2d(uint32_t res, uint32_t fmt, uint32_t w, uint32_t h) "res 0x%x, fmt 0x%x, w %d, h %d"
> virtio_gpu_cmd_res_create_3d(uint32_t res, uint32_t fmt, uint32_t w, uint32_t h, uint32_t d) "res 0x%x, fmt 0x%x, w %d, h %d, d %d"
> virtio_gpu_cmd_res_create_blob(uint32_t res, uint64_t size) "res 0x%x, size %" PRId64
> +virtio_gpu_cmd_res_map_blob(uint32_t res, void *vmr, void *mr) "res 0x%x, vmr %p, mr %p"
> +virtio_gpu_cmd_res_unmap_blob(uint32_t res, void *mr, bool finish_unmapping) "res 0x%x, mr %p, finish_unmapping %d"
> 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"
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>