Description: Address translation is a fundamental process in memory management of operating systems, which involves converting a virtual address used by a running program into a physical address that corresponds to the actual location in RAM. This process is essential for the implementation of virtual memory, allowing systems to operate with more memory than they physically have available. Address translation is carried out by a memory management unit (MMU), which uses page tables to map virtual addresses to physical addresses. This mechanism not only optimizes memory usage but also provides isolation between processes, enhancing system security and stability. Additionally, it allows the execution of larger programs than the available physical memory, facilitating multitasking and the execution of complex applications. Therefore, address translation is a critical component that enables operating systems to efficiently manage memory resources, ensuring optimal performance and a smooth user experience.
