Re: [Qemu-devel] [PATCH v2 2/2] ui: introduce vfio_display_reset
> /* -- */ > +void vfio_display_reset(VFIOPCIDevice *vdev) > +{ > +if (!vdev || !vdev->dpy || !vdev->dpy->con) { > +return; > +} > + > +dpy_gl_scanout_disable(vdev->dpy->con); This should not be called with a
[Qemu-devel] [PATCH v2 2/2] ui: introduce vfio_display_reset
During guest OS reboot, guest framebuffer is invalid. It will cause bugs, if the invalid guest framebuffer is still used by host. This patch is to introduce vfio_display_reset which is invoked during vfio display reset. This vfio_display_reset function is used to release the invalid display