CASL hypervisor and its virtualization platform

Chien Te Liu, Kuan Chung Chen, Chung-Ho Chen

研究成果: Conference contribution

3 引文 斯高帕斯(Scopus)

摘要

In this paper, we present an ARM-based hardwareassisted hypervisor, named CASL-Hypervisor, and a full system virtualization platform developed in SystemC which enables software/hardware co-simulation of virtual machine systems. CASL-Hypervisor takes advantage of an additional processor mode, extended memory management unit, configurable hardware traps and specialized hardware devices to virtualize unmodified Linux-based guest operating systems. By utilizing hardware extensions, development effort of CASL-Hypervisor can be greatly reduced and the hypervisor has achieved relatively low virtualization overhead. Evaluation is demonstrated on an approximately-timed manner so it is able to do fast software/hardware co-simulation and evaluations. We use the ARM-v7A instruction set simulator as the host processor. The hypervisor overhead can be quantified through instruction count ratio of guest operating system to the hypervisor. The results show that CASL-Hypervisor successfully virtualizes four guest operating systems with about 9.78% overhead.

原文English
主出版物標題2013 IEEE International Symposium on Circuits and Systems, ISCAS 2013
頁面1224-1227
頁數4
DOIs
出版狀態Published - 2013 九月 9
事件2013 IEEE International Symposium on Circuits and Systems, ISCAS 2013 - Beijing, China
持續時間: 2013 五月 192013 五月 23

出版系列

名字Proceedings - IEEE International Symposium on Circuits and Systems
ISSN(列印)0271-4310

Other

Other2013 IEEE International Symposium on Circuits and Systems, ISCAS 2013
國家China
城市Beijing
期間13-05-1913-05-23

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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  • 引用此

    Liu, C. T., Chen, K. C., & Chen, C-H. (2013). CASL hypervisor and its virtualization platform. 於 2013 IEEE International Symposium on Circuits and Systems, ISCAS 2013 (頁 1224-1227). [6572073] (Proceedings - IEEE International Symposium on Circuits and Systems). https://doi.org/10.1109/ISCAS.2013.6572073