Microprocessor2080.15 marksMemory access in GDT and LDT
Illustrate memory access in GDT.
Illustrate memory access in GDT. [5]
In Protected Mode of the 80286/80386 microprocessor, memory access is managed through a structure called the Global Descriptor Table (GDT). The segment registers no longer hold base addresses directly; instead, they hold selectors that point to descriptors inside the GDT. --- Component Descriptio...