[virglrenderer-devel] [PATCH] virtio-gpu-3d: add support for second capability set

[Gerd Hoffmann]

> +    } else if (info.capset_index == 1) {
> +        resp.capset_id = VIRTIO_GPU_CAPSET_VIRGL2;
> +        virgl_renderer_get_cap_set(resp.capset_id,
> +                                   &resp.capset_max_version,
> +                                   &resp.capset_max_size);

> +#ifdef VIRGLRENDERER_SUPPORTS_CAPSET2
> +        g->virtio_config.num_capsets = 2;
> +#endif

Not going to fly.  The virglrenderer version you compile against may be
a different than the one used by the binary.  I think instead of
depending on the #define qemu should just try call
virgl_renderer_get_cap_set(VIRTIO_GPU_CAPSET_VIRGL2) and see if that
works.

cheers,
  Gerd