OS_Ch20

Module 20: The Linux System ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

History ,[object Object],[object Object],[object Object],[object Object],[object Object]

The Linux Kernel ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Linux 2.0 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Linux System ,[object Object],[object Object],[object Object],[object Object]

Linux Distributions ,[object Object],[object Object],[object Object],[object Object]

Linux Licensing ,[object Object],[object Object]

Design Principles ,[object Object],[object Object],[object Object],[object Object],[object Object]

Components of a Linux System (Cont.) ,[object Object],[object Object],[object Object],[object Object]

Components of a Linux System (Cont.) ,[object Object],[object Object]

Kernel Modules ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Module Management ,[object Object],[object Object],[object Object],[object Object],[object Object]

Driver Registration ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Conflict Resolution ,[object Object],[object Object],[object Object],[object Object],[object Object]

Process Management ,[object Object],[object Object],[object Object],[object Object],[object Object]

Process Identity ,[object Object],[object Object],[object Object]

Process Environment ,[object Object],[object Object],[object Object],[object Object],[object Object]

Process Context ,[object Object],[object Object],[object Object],[object Object]

Process Context (Cont.) ,[object Object],[object Object],[object Object]

Processes and Threads ,[object Object],[object Object],[object Object],[object Object],[object Object]

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

Kernel Synchronization ,[object Object],[object Object],[object Object],[object Object]

Kernel Synchronization (Cont.) ,[object Object],[object Object],[object Object],[object Object]

Kernel Synchronization (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Interrupt Protection Levels ,[object Object],[object Object]

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

Process Scheduling (Cont.) ,[object Object],[object Object],[object Object],[object Object]

Symmetric Multiprocessing ,[object Object],[object Object]

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

Splitting of Memory in a Buddy Heap

Managing Physical Memory ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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

Virtual Memory (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Virtual Memory (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Virtual Memory (Cont.) ,[object Object],[object Object],[object Object],[object Object]

Executing and Loading User Programs ,[object Object],[object Object],[object Object],[object Object]

Memory Layout for ELF Programs

Static and Dynamic Linking ,[object Object],[object Object],[object Object]

File Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Linux Ext2fs File System ,[object Object],[object Object],[object Object],[object Object],[object Object]

Ext2fs Block-Allocation Policies

The Linux Proc File System ,[object Object],[object Object],[object Object],[object Object]

Input and Output ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Block Devices ,[object Object],[object Object],[object Object],[object Object],[object Object]

Character Devices ,[object Object],[object Object],[object Object],[object Object]

Interprocess Communication ,[object Object],[object Object],[object Object]

Passing Data Between Processes ,[object Object],[object Object],[object Object]

Shared Memory Object ,[object Object],[object Object],[object Object]

Network Structure ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Network Structure (Cont.) ,[object Object],[object Object],[object Object]

Security ,[object Object],[object Object],[object Object],[object Object]

Security (Cont.) ,[object Object],[object Object],[object Object],[object Object]

OS_Ch20

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OS_Ch20