期刊文献+

XEN虚拟机系统直接I/O访问机制的研究与实现 被引量:2

Investigation and Realization of Direct I/O Access in a XEN Virtual Machine System
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摘要 分析了典型虚拟机的I/O架构,给出一种利用设备模组实现客户操作系统直接I/O访问的方法.在开源虚拟机XEN的基础上实现了PCI设备的直接访问,并介绍了I/O资源的获取和转化等关键问题. The I/Oarchitectures of popular virtual machine systems are analyzed. An approach to enable real hardware usage in guest operating system is presented. The XEN - based implementation and the key problem of I/O resources fetching and converting are introduced.
出处 《大连民族学院学报》 CAS 2007年第3期30-33,共4页 Journal of Dalian Nationalities University
关键词 操作系统 虚拟化技术 I/O技术 软件体系结构 operating system virtualization I/O software architecture
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参考文献5

  • 1黄宝贵 李英壮 王利明 等.大规模网络视频实时广播系统的设计与实现.东南大学学报,2002,32:385-388.
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二级参考文献5

  • 1Creasy R J.The Origin of the VM/370 Time-sharing System[J].IBM Journal of Research and Development,1981,25(5):483-490.
  • 2Robin J S,Irvine C E.Analysis of the Intel Pentium's Ability to Support a Secure Virtual Machine Monitor[C].Proc.of the 9th USENIX Security Symposium,Denver,Colorado,USA,2000-08-14.
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