INTRODUCTION

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ucore is a teaching OS which is derived from xv6&jos in MIT, OS161 in Harvard and Linux and developed by Tsinghua University.

The codes in the files that constitute xv6&jos are Copyright 2006-2007 Frans Kaashoek, Robert Morris, and Russ Cox and uses MIT License.

The codes in the files that constitute OS/161 are written by David A. Holland.

The docs and codes in the files that constitute ucore are Copyright 2012 Yu Chen, Naizheng Wang, Yong Xiang and uses GPL License. 



CONTENTS

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lab1: boot/protect mode/stack/interrupt

lab2: physical memory management

lab3: virtual memory management

lab4: kernel thread management

lab5: user process management

lab6: scheduling

lab7: mutex/sync

lab8: filesystem



EXERCISE STEPS

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1 $cd labX  

2 read codes (specially the modified or added files)

3 add your code

4 compile your code

  $make

5 check your code

  $make qemu

OR

  $make grade

6 handin your code

  $make handin



RESOURCE REPOSITORY

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The newest lab codes and docs is in https://github.com/chyyuu/ucore_pub or https://bitbucket.org/chyyuu/ucore_pub



LEARNING DISSCUSS GROUPS

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If you have any questions about ucore labs, 

you can subscribe to the Google Groups "os-course" group (http://groups.google.com/group/oscourse?hl=en.)

To post to this group, send email to oscourse@googlegroups.com.

To unsubscribe from this group, send email to oscourse+unsubscribe@googlegroups.com.

For more options, visit this group at http://groups.google.com/group/oscourse?hl=en.



DEVELOPMENT DISCUSS GROUPS

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If you want to be a developer of ucore or pay attention to the development of ucore, 

you can subscribe to the Google Groups "ucore_dev" group (http://groups.google.com/group/ucore_dev?hl=en.)

To post to this group, send email to ucore_dev@googlegroups.com.

To unsubscribe from this group, send email to ucore_dev+unsubscribe@googlegroups.com.

For more options, visit this group at http://groups.google.com/group/ucore_dev?hl=en.