Paging — Virtual Address Translation

Each process has its own virtual address space starting at 0x00. Page tables map virtual pages to physical frames.

VPN bits: 4  |  Pages/proc: 16  |  Page size: 16 B
Physical Memory
⚠
Frame conflict — two different process pages mapped to the same physical frame. The OS frame allocator would never allow this.
Code (R+X)
Heap (R+W)
Stack (R+W)
Valid but swapped
Not mapped
Address Translation — Side by Side
Enter a virtual address above to translate it across all active processes simultaneously.