There are many diffferent memory management techniques used in any Operating System, and Linux is no different. The answer is not simple and is beyond the scope of this type of question. I would refer you to any of the Linux kernel books for more in-depth discussion of the techniques that are used.
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An Operating System manages resources. Memory is one example of resource management.
The three main functions of an Operating System are process management, memory management and file management.
Wateva
Role of the Memory management unit in Operating system Every program for its execution requires some space in computer memory which is provided by memory management unit using virtual memory that provides the external storage addressing location for the programs that does not have too much space in main memory for their execution and saved them in secondary memory but when required loaded them again in main memory. This deallocation and reallocation of programs in main memory deals with concurrency. At last, we say that loading capabilities of programs with the memory addressing is there in it.
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input/output (I/O) system management
memory, processes, disks and I/O devices
-> memory management -> catching -> pooling
Memory in a computer system is controlled by the memory management unit (MMU), which is responsible for allocating and managing memory resources. The operating system uses the MMU to track and organize memory usage, ensuring that different processes and applications are allocated the appropriate amount of memory needed to function efficiently.
1. Processor management 2. Memory management 3. Device management 4. File management
The virtual page offset is important in memory management because it determines the location of data within a virtual memory page. This offset helps the operating system map virtual addresses to physical memory locations efficiently, allowing for better memory utilization and organization.