08 Operating System Support

William Stallings Computer Organization and Architecture 7 th Edition Chapter 8 Operating System Support

Objectives and Functions ,[object Object],[object Object],[object Object],[object Object]

Layers and Views of a Computer System

Operating System Services ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Operating System ,[object Object],[object Object],[object Object],[object Object]

Early Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Simple Batch Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Memory Layout for Resident Monitor

Job Control Language ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Desirable Hardware Features ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Multi-programmed Batch Systems ,[object Object],[object Object]

Multi-Programming with Two Programs

Multi-Programming with Three Programs

Time Sharing Systems ,[object Object],[object Object],[object Object]

Scheduling ,[object Object],[object Object],[object Object],[object Object],[object Object]

Long Term Scheduling ,[object Object],[object Object],[object Object],[object Object]

Medium Term Scheduling ,[object Object],[object Object],[object Object]

Short Term Scheduler ,[object Object],[object Object],[object Object]

Process Control Block ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Memory Management ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Swapping ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What is Swapping? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Partitioning ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Variable Sized Partitions (1) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Variable Sized Partitions (2) ,[object Object],[object Object],[object Object],[object Object]

Effect of Dynamic Partitioning

Relocation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Paging ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Logical and Physical Addresses - Paging

Virtual Memory ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Thrashing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Bonus ,[object Object],[object Object],[object Object],[object Object],[object Object]

Translation Lookaside Buffer ,[object Object],[object Object],[object Object],[object Object],[object Object]

Segmentation ,[object Object],[object Object],[object Object],[object Object]

Advantages of Segmentation ,[object Object],[object Object],[object Object],[object Object],[object Object]

Pentium II ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pentium II Address Translation Mechanism

Pentium II Segmentation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pentium II Protection ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pentium II Paging ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PowerPC Memory Management Hardware ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PowerPC 32-bit Memory Management Formats

PowerPC 32-bit Address Translation

Required Reading ,[object Object],[object Object],[object Object]

08 Operating System Support

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