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Ch20 OS

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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
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]
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]
Device-driver Block Structure
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]
Device-driver Block Structure

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Ch20 OS