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Mesovirtualization: Lightweight Virtualization Technique for Embedded Systems

  • Megumi Ito
  • Shuichi Oikawa
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4761)

Abstract

These days, embedded and ubiquitous devices are becoming feature rich, and multiprocessor architectures for those devices are on the horizon. In order to utilize the resources of multiprocessor systems efficiently and securely, virtual machine monitors (VMMs) have been common among servers and desktop systems. The same can be applied if the cost of virtualization becomes much less expensive. In this paper, we introduce mesovirtualization, a new lightweight virtualization technique. Mesovirtualization makes VMMs smaller and requires only a few modifications for the guest operating system (OS) source code. We designed and implemented a VMM named Gandalf according to mesovirtualization. Our experimental results show that Linux on Gandalf performs better than XenLinux. Therefore, mesovirtualization makes virtualization environments suitable for embedded and ubiquitous devices.

Keywords

Virtual Machine Memory Management Physical Memory Virtual Machine Monitor Page Fault 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© IFIP International Federation for Information Processing 2007

Authors and Affiliations

  • Megumi Ito
    • 1
  • Shuichi Oikawa
    • 1
  1. 1.Department of Computer Science, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573Japan

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