Hot-loading code works in many languages. But it's not practical to hot-swap hardware driver code, especially in order to fix a bug that initializes the hardwar

Hot-loading code works in many languages. But it's not practical to hot-swap hardware driver code, especially in order to fix a bug that initializes the hardware wrong. Also, the bug in question caused memory exhaustion, which isn't necessarily easy to fix by hot-swapping code without some kind of restart.