1. A system for managing read-only memory, comprising: a memory device including a plurality of real memory addresses; a tracking mechanism coupled to the memory device and configured to track relationships between a plurality of virtual memory addresses and the plurality of real memory addresses; and a processor coupled to the memory device and the tracking mechanism, wherein the processor is configured to: map, via the tracking mechanism, a first virtual memory address to a real memory, and map, via the tracking mechanism, a second virtual memory address to the real memory, wherein: the first virtual memory address is authorized to modify data in the real memory, and the second virtual memory address is not authorized to modify the data in the real memory.