Austin's SWE Notes 😭

    Virtual Memory

    Use MMU (Memory Management Unit) to be able to map to the Physical Memory

    Virtual memory are vided into pages (4KB each)

    Pasted image 20240521141841.png

    The use of Virtual Memory have the Operating System to divide the physical memory into whichever way it wants

    Pasted image 20240521142120.png

    For example here, App1 can be mapped to 2 different blocks if the OS wants to.

    ← User Space
    Adhoc Command →