NDLI: Shifting GEARS to enable guest-context virtual services

Content Provider	ACM Digital Library
Author	Hale, Kyle C. Dinda, Peter A. Xia, Lei
Abstract	We argue that the implementation of VMM-based virtual services for a guest should extend into the guest itself, even without its cooperation. Placing service components directly into the guest OS or application can reduce implementation complexity and increase performance. In this paper we show that the set of tools in a VMM required to enable a broad range of such guest-context services is fairly small. Further, we outline and evaluate these tools and describe their design and implementation in the context of Guest Examination and Revision Services (GEARS), a new framework within the Palacios VMM. We then describe two example GEARS-based services---an MPI communication accelerator and an overlay networking accelerator---that illustrate the benefits of allowing virtual service implementations to span across the VMM, guest, and application. Other VMMs could employ the ideas and tools in GEARS.
Starting Page	23
Ending Page	32
Page Count	10
File Format	PDF
ISBN	9781450315203
DOI	10.1145/2371536.2371542
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2012-09-18
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Services Virtual machines Code transformation
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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Shifting GEARS to enable guest-context virtual services