Hitoshi Mitake, Y. Kinebuchi, Tsung-Han Lin, T. Nakajima
{"title":"Solving the Lock Holder Preemption Problem in a Multicore Processor-based Virtualization Layer for Embedded Systems","authors":"Hitoshi Mitake, Y. Kinebuchi, Tsung-Han Lin, T. Nakajima","doi":"10.5220/0003800603690377","DOIUrl":null,"url":null,"abstract":"In this paper, we explain the reason why the Lock Holder Preemption(LHP) problem is serious when using a multi-core processor based virtualization layer. Then, we introduce two new techniques for avoiding the LHP problem. The existing techniques and new proposed techniques have been implemented on our virtualization layer called SPUMONE, and we measured the results showing that the proposed new techniques reduce the semantic gap to use a virtualization layer on a multi-core processor in embedded systems.","PeriodicalId":298357,"journal":{"name":"International Conference on Pervasive and Embedded Computing and Communication Systems","volume":"42 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Conference on Pervasive and Embedded Computing and Communication Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5220/0003800603690377","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, we explain the reason why the Lock Holder Preemption(LHP) problem is serious when using a multi-core processor based virtualization layer. Then, we introduce two new techniques for avoiding the LHP problem. The existing techniques and new proposed techniques have been implemented on our virtualization layer called SPUMONE, and we measured the results showing that the proposed new techniques reduce the semantic gap to use a virtualization layer on a multi-core processor in embedded systems.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
