CRIU can handle some devices, in particular ttys and virtual /dev/null|zero|etc. ones. For a "more real" device the situation is close to what has just been described -- a device is likely to have some state regarding the application referring it via file descriptor or a memory mapping. This state also has to be handled somehow. | CRIU can handle some devices, in particular ttys and virtual /dev/null|zero|etc. ones. For a "more real" device the situation is close to what has just been described -- a device is likely to have some state regarding the application referring it via file descriptor or a memory mapping. This state also has to be handled somehow. |