x86 memory segmentation refers to the implementation of memory segmentation on the x86 architecture. Certain portions of the memory may be addressed by a single index register without changing a 16-bit segment selector. In real mode or V86 mode, a segment is always 65,536 bytes in size (using 16-bit offsets). In protected mode, a segment can have variable length. Segments can overlap.
Read more about X86 Memory Segmentation: Real Mode, Later Developments, Practices
Famous quotes containing the word memory:
“Tsars and slaves, the intelligent and the obtuse, publicans and pharisees all have an identical legal and moral right to honor the memory of the deceased as they see fit, without regard for anyone elses opinion and without the fear of hindering one another.”
—Anton Pavlovich Chekhov (18601904)