> --- a/hw/vfio/pci.c
> +++ b/hw/vfio/pci.c
> @@ -3080,8 +3080,10 @@ static void vfio_realize(PCIDevice *pdev, Error
> **errp)
> error_setg(errp, "xres and yres properties require
> display=on");
> goto out_teardown;
> }
> - if (vdev->dpy->edid_regs == NULL) {
> - error_setg(errp, "xres and yres properties need edid support");
> + if (vdev->dpy->edid_regs == NULL && !vdev->enable_ramfb) {
> + error_setg(errp,
> + "xres and yres properties need edid support"
> + " or ramfb=on");
> goto out_teardown;
> }
> }
I don't think this is useful. We should continue to allow xres and yres
only in case the vfio device actually has edid support.
cheers,
Gerd
