Operating System - Memory Management - Notes, Study notes for Operating System. Indian Institute of Information Technology (IIIT)

Operating System

Description: Detailed informtion about MEMORY MANAGEMENT, Protection Hardware, Swapping, Memory Partition, Paging, Segmentation.
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MEMORY MANAGEMENT
OUTLINE
Basic memory management
Protection Hardware
Swapping
Memory Partition
Paging
Segmentation
Basics of memory
Memory is required for every operation.
Memory is large array of words or bytes having its
own address.
All instructions are stored in the memory.
As per value of the PC, CPU fetches instructions
from memory.
Memory Management issues
Basic Hardware issue.
Binding of symbolic memory address to actual
physical address.
Difference between logical address and physical
address
Memory allocation & Deallocation
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