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Authors: Tsung-Han Lin ; Hitoshi Mitake ; Yuki Kinebuchi and Tatsuo Nakajima

Affiliation: Waseda University, Japan

Keyword(s): Virtualization, Scheduling, Embedded System, Operating System, Real-time System.

Related Ontology Subjects/Areas/Topics: Embedded Communications Systems ; Mobile and Pervasive Computing ; Mobile Computing ; Real-Time Systems ; Software Architectures ; Telecommunications

Abstract: 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.

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Paper citation in several formats:
Lin, T.; Mitake, H.; Kinebuchi, Y. and Nakajima, T. (2012). GLOBAL SCHEDULING FOR THE EMBEDDED VIRTUALIZATION SYSTEM IN THE MULTI-CORE PLATFORM. In Proceedings of the 2nd International Conference on Pervasive Embedded Computing and Communication Systems - PECCS; ISBN 978-989-8565-00-6; ISSN 2184-2817, SciTePress, pages 378-382. DOI: 10.5220/0003906203780382

@conference{peccs12,
author={Tsung{-}Han Lin. and Hitoshi Mitake. and Yuki Kinebuchi. and Tatsuo Nakajima.},
title={GLOBAL SCHEDULING FOR THE EMBEDDED VIRTUALIZATION SYSTEM IN THE MULTI-CORE PLATFORM},
booktitle={Proceedings of the 2nd International Conference on Pervasive Embedded Computing and Communication Systems - PECCS},
year={2012},
pages={378-382},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003906203780382},
isbn={978-989-8565-00-6},
issn={2184-2817},
}

TY - CONF

JO - Proceedings of the 2nd International Conference on Pervasive Embedded Computing and Communication Systems - PECCS
TI - GLOBAL SCHEDULING FOR THE EMBEDDED VIRTUALIZATION SYSTEM IN THE MULTI-CORE PLATFORM
SN - 978-989-8565-00-6
IS - 2184-2817
AU - Lin, T.
AU - Mitake, H.
AU - Kinebuchi, Y.
AU - Nakajima, T.
PY - 2012
SP - 378
EP - 382
DO - 10.5220/0003906203780382
PB - SciTePress