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A user-mode scheduling mechanism for ARINC653 partitioning in seL4

  • Qiao Kang
  • , Cangzhou Yuan
  • , Xin Wei
  • , Yanhua Gao
  • , Lei Wang*
  • *此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

seL4 is formally verified for its functional correctness and provides a trusted code base for ARINC 653 partitioning operating systems. ARINC 653 needs a two-level scheduler to enforce temporal isolation between partitions. We cannot modify the scheduler provided by seL4 to adapt ARINC 653, which may invalidate the formal correctness of seL4. Thus, we propose a user-mode scheduling mechanism, where several user threads serve as the partition scheduler and process schedulers. The execution trace result shows that the temporal partitioning can be enforced by this mechanism. We also elaborate the scheduling overheads.

源语言英语
主期刊名Advances in Computer and Computational Sciences - Proceedings of ICCCCS 2016
编辑Vivek Kumar Singh, Shailesh Tiwari, Krishn K. Mishra, Sanjiv K. Bhatia
出版商Springer Verlag
105-113
页数9
ISBN(印刷版)9789811037696
DOI
出版状态已出版 - 2017
活动International Conference on Computer, Communication and Computational Sciences, ICCCCS 2016 - Ajmer, 印度
期限: 12 8月 201613 8月 2016

出版系列

姓名Advances in Intelligent Systems and Computing
553
ISSN(印刷版)2194-5357

会议

会议International Conference on Computer, Communication and Computational Sciences, ICCCCS 2016
国家/地区印度
Ajmer
时期12/08/1613/08/16

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