Advanced Operating Systems Linux Device Drivers

Oct 18, 2012

150 likes | 512 Vues

Page 2. Device Driver Overview (1). Hardware ControllerStart

Share Presentation

Embed Code

Link

paloma

Télécharger la présentation

Advanced Operating Systems Linux Device Drivers

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

Advanced Operating Systems

Advanced Operating Systems Lecture 10: Distributed Systems University of Tehran Dept. of EE and Computer Engineering By: Dr. Nasser Yazdani Covered topic Distributed Systems, Why? And how. References Chapter 1 of the text book Outline Why Distributed systems Challenges.

999 views • 55 slides

Linux Device Drivers

Linux Device Drivers. Inroduction. What’s a ‘device-driver’?. A special kind of computer program Intended to control a peripheral device Needs to execute ‘privileged’ instructions Must be integrated into the OS kernel Interfaces both to kernel and to hardware

909 views • 24 slides

Device Drivers In Linux

Device Drivers In Linux. © Gregory Kesden 2000 15-412 Fall 2000. Device Types. Block devices Random access devices (buffering) For example a file system can only be mounted on a block device, because it requires random access. For example, disks are commonly implemented as block devices.

929 views • 16 slides

Linux Modules and Device Drivers

What is kernel". The basic component of an operating system to provide the lowest-level abstraction layer for the resources (especially processors and I/O devices).available to application processes through inter-process communication mechanisms and system callsKernel space and user spaceWhat a

317 views • 28 slides

Advanced Operating Systems

Advanced Operating Systems. Introduction. Prof. Muhammad Saeed. Course Name: Advanced Operating Systems Course Structure: 3 + 0 Course Code: CS703. Course Outline: Introduction

689 views • 39 slides

Advanced Operating Systems

Advanced Operating Systems. V. Prof. Muhammad Saeed. File Systems-I. File Systems. Files Directories & naming File system implementation Example file systems. Long-Term Information Storage. Must store large amounts of data Gigabytes -> terabytes -> petabytes

564 views • 35 slides

Advanced Operating Systems

Advanced Operating Systems. Lecture 3: OS design. University of Tehran Dept. of EE and Computer Engineering By: Dr. Nasser Yazdani. How to design an OS. Some general guides and experiences. References “The Computer for the 21st Century”, Mark Weiser

1.65k views • 149 slides

Advanced Operating Systems

Advanced Operating Systems. Lecture 6: Scheduling. University of Tehran Dept. of EE and Computer Engineering By: Dr. Nasser Yazdani. How efficiently use resources. Sharing CPU and other resources of the systm. References

1.07k views • 87 slides

ADVANCED OPERATING SYSTEMS

ADVANCED OPERATING SYSTEMS. SECTION : PROCESS MANAGEMENT CHAPTER 8 : DEADLOCKS COURSE : TES-22 SYLL REF : 7.6.2.5. Deadlocks. System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention Deadlock Avoidance Deadlock Detection Recovery from Deadlock

596 views • 42 slides

Advanced Operating Systems

1.21k views • 96 slides

Advanced Operating Systems

Advanced Operating Systems. Lecture 14: Distributed File System. University of Tehran Dept. of EE and Computer Engineering By: Dr. Nasser Yazdani. How to design a system. How to share data in DS. References Chapter 10 of the text book “Google file system”. Outline.

1.5k views • 116 slides

Advanced Operating Systems

Advanced Operating Systems. Lecture 4: Process. University of Tehran Dept. of EE and Computer Engineering By: Dr. Nasser Yazdani. Topic. How OS handle processes References “Cooperative Task Management Without Manual Stack Management”, by Atul Adya, et.al.

907 views • 66 slides

Advanced Operating Systems

Advanced Operating Systems. Lecture 5: Interprocess Communication. University of Tehran Dept. of EE and Computer Engineering By: Dr. Nasser Yazdani. How Processes communicate. Improving process communication to make systems more modular, scalable and flexable. References

896 views • 62 slides

CSNB324 Advanced Operating Systems 6: Device Management

CSNB324 Advanced Operating Systems 6: Device Management. Linux Device Management. Topics – Device Management. Introduction The Device Driver Handling Interrupts. Introduction.

415 views • 27 slides

Advanced Operating Systems

Advanced Operating Systems. III. Scheduling. Prof. Muhammad Saeed. The part of the operating system that makes the choice of the process is called the scheduler , and the algorithm it uses is called the scheduling algorithm. The part of the operating

515 views • 32 slides

Advanced Operating Systems: Linux Memory Management

Advanced Operating Systems: Linux Memory Management. Yi-Chiun Fang Electrical Engineering Dept. Segmentation Paging Extended Paging PAE Reverse Mapping Memory Zones. Page Frame Management The Buddy System Algorithm The Zone Allocator The Slab Allocator

1.25k views • 69 slides

Advanced Operating Systems

Advanced Operating Systems. V. Prof. Muhammad Saeed. File Systems-II. Managing free space: bit vector. Keep a bit vector, with one entry per file block Number bits from 0 through n-1, where n is the number of file blocks on the disk If bit[j] == 0, block j is free

394 views • 30 slides

Advanced Operating System Project Device Drivers

Advanced Operating System Project Device Drivers. M. Muztaba Fuad. Overview. Basics Definitions What the OS books say? Linux way of doing things (Kernel 2.4) Check Linux Source code. Windows way of doing things Check Windows Source code (just kidding !). Write your own driver in Linux

555 views • 41 slides

Advanced Operating Systems

Advanced Operating Systems. Main Text: “Advanced Concepts in Operating Systems: Distributed, Database, & Multiprocessor Operating Systems” by Mukesh Singhal and Niranjan G. Shivaratri. McGraw Hill publishers. Project Reference Text: “Unix Network programming”, Richard Stevens, Prentice Hall.

500 views • 44 slides

More Related