CSE 451: Introduction to Operating Systems

 

sections: Jochen Jäger

 

 

 

Lectures: MWF 11:30-12:20 GWN 201

 

Section AA: Thurs 12:30-01:20 EE1 042

Section AB: Thurs 01:30-02:20 EE1 026

 

 

Office hours:

Jochen Jaeger, jj@cs.washington.edu Tue 1:00-2:00 Sieg 226b

Adam Prewett, prewett@cs.washington.edu Wed 3:00-4:00 TBA

 

Grading:

projects (40%), 2 midterms (20%), final (20%), homeworks (20%)

 

 

Homework: Reading and textbook-style questions

 

Projects: due two weeks after, before sections

 

 

Mailing list:

mail to: majordomo@cs.washington.edu

Subject:

Body:

subscribe cse451

 

 

Lab Infrastructure: SIEG 329, 232, access via Husky card

 

Main computers: coredump (section AB), spinlock (section AA)

 

 

 

Each project will involve the following phases:

 

        1.Read through the Linux source code

        2.Edit the Linux source code, and compile a new kernel

        3.Test/benchmark your new kernel:

 

 

 

 

read                                         5-30min

Understood?

No à read again           10-30min

Understood?

No à try sth at a compi          5-30min

Understood?

No à ask a fellow                5-30min

Understood?

No à write mail to cse451          5min

Yes

 

Try a solution in theory          10min – 15h

 

Try to implement            30min – 2h

Did it work?

No à search for help online, fellows, mailing list  5m – 2h

Yes

 

Test it                                      10min – 2h

Did it work?

No à start at top

Yes

Write it up and you are done J          10 min – 2h

 

 

 

 

 

Basic Unix commands:

 

pwd, cd, ls, find, grep, more, cat, cp, man, vi, emacs

 

 

 

Tasks:

-         find a file called sched.h

-         find a textstring in sched.h

-         find a textstring in all .h and .c files in the current directory

-         find a textstring in all .h and .c files in all subsequent dirs

-         find all files recently modified

-         find last 5 most recently files

-         find all files modified within the last 24 hours

 

 

 

 

Source in: /cse451kernels/linux-2.4.2.tgz

 

Unpack to: /cse451kernels/username (Unpacktools: tar, gzip)

 

Compiling: gcc, make, make dep, make clean, make bzImage