xv6 is a modern reimplementation of Sixth Edition Unix in ANSI C for multiprocessor x86 systems. It is used for pedagogical purposes in MIT's Operating Systems Engineering (6.828) course. Unlike Linux or BSD, xv6 is simple enough to cover in a semester, yet still contains the important concepts and organization of Unix. Rather than study the original v6 code, the course uses xv6 since PDP-11 machines are not widely available and the original operating system was written in archaic pre-ANSI C.

PropertyValue
dbpprop:abstract
  • xv6 is a modern reimplementation of Sixth Edition Unix in ANSI C for multiprocessor x86 systems. It is used for pedagogical purposes in MIT's Operating Systems Engineering (6.828) course. Unlike Linux or BSD, xv6 is simple enough to cover in a semester, yet still contains the important concepts and organization of Unix. Rather than study the original v6 code, the course uses xv6 since PDP-11 machines are not widely available and the original operating system was written in archaic pre-ANSI C. One intriguing feature of the Makefile for xv6 is the option to produce a PDF of the entire source code listing in a readable format. The entire printout is only 75 pages, including cross references. This is reminiscent of the original v6 source code, which was published in a similar form in Lions' Commentary on UNIX 6th Edition, with Source Code. xv6 has been ported to the ARM architecture and extended with virtual memory. Other projects include new process schedulers. Many of the projects from the MIT course involved writing new functionality for the kernel as well.
dbpprop:developer
dbpprop:family
dbpprop:kernelType
dbpprop:language
dbpprop:license
dbpprop:name
  • xv6 Unix
dbpprop:programmedIn
dbpprop:reference
dbpprop:sourceModel
dbpprop:supportedPlatforms
dbpprop:ui
dbpprop:website
  • N/A
dbpprop:wikiPageUsesTemplate
rdfs:comment
  • xv6 is a modern reimplementation of Sixth Edition Unix in ANSI C for multiprocessor x86 systems. It is used for pedagogical purposes in MIT's Operating Systems Engineering (6.828) course. Unlike Linux or BSD, xv6 is simple enough to cover in a semester, yet still contains the important concepts and organization of Unix. Rather than study the original v6 code, the course uses xv6 since PDP-11 machines are not widely available and the original operating system was written in archaic pre-ANSI C.
rdfs:label
  • Xv6
skos:subject
foaf:page