Global scheduling for the embedded virtualization system in the multi-core platform

Tsung Han Lin*, Hitoshi Mitake, Yuki Kinebuchi, Tatsuo Nakajima

*この研究の対応する著者

研究成果: Conference contribution

抄録

In this paper, we are trying to address the global scheduling issues in the embedded multi-core virtualization system. Virtualization system is widely being used in the embedded device nowadays, especially with the multi-core platform also shown in the embedded system world. Global scheduling in the virtualization system makes the real-time tasks in the GPOS (General Purpose Operating System) to have chance to be scheduled against the tasks in the RTOS (Real-Time Operating System). We proposed using GPOS/RTOS mix scheduling and VCPU migration to deal with global scheduling problem. Meanwhile, some issues like interrupt latency in the GPOS and the priority inversion problem in the RTOS are also discovered while doing this research. We would like to make more detail investigation about this issues to improve the quality of global scheduling so we can construct a more ideal virtualization environment.

本文言語English
ホスト出版物のタイトルPECCS 2012 - Proceedings of the 2nd International Conference on Pervasive Embedded Computing and Communication Systems
ページ378-382
ページ数5
出版ステータスPublished - 2012 6月 15
イベント2nd International Conference on Pervasive Embedded Computing and Communication Systems, PECCS 2012 - Rome, Italy
継続期間: 2012 2月 242012 2月 26

出版物シリーズ

名前PECCS 2012 - Proceedings of the 2nd International Conference on Pervasive Embedded Computing and Communication Systems

Conference

Conference2nd International Conference on Pervasive Embedded Computing and Communication Systems, PECCS 2012
国/地域Italy
CityRome
Period12/2/2412/2/26

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信

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