Jupiter's Question to Juno

In the following passage from Vergil’s Aeneid, Jupiter addresses Juno:

Iunonem interea rex omnipotentis Olympi adloquitur fulva pugnas de nube tuentem: “Qua iam finis erit, coniunx? Quid denique restat? Indigetem Aenean scis ipsa et scire fateris deberi caelo fatisque ad sidera tolli. Quid struis, aut qua spe gelidis in nubibus haeres?”

What does Jupiter mean by the question “Quid denique restat?”