Memory Management


Memory Management
Simple Memory Management
Simple Memory Management
Multiprocessing w/Fixed Partitions
Address Binding
Logical vs Physical Addresses
Swapping
Swapping
Relocatable Code
Variable-Sized Partitions
Variable-Sized Partitions
Variable-Sized Partitions
Variable-Sized Partitions
Variable-Sized Partitions
Memory Request ?
Internal Fragmentation
External Fragmentation
Analysis of External Fragmentation
Compaction
Solution?
Paging
Paging
Paging Hardware
Paging Example
Review
Paging Example
Page Table Example
Paging Example
Paging Example
Paging Example
Paging Example
Paging Tradeoffs