September 2011

Conference Paper

Loadable Hypervisor Modules

By:
Naughton III, Thomas J; Vallee, Geoffroy R; Scott, Stephen L; Aderholdt, Ferrol
Page Number:
4341-4348
Publication Date:
September 8, 2011
Conference Name:
Hawaii International Conference on System Sciences (HICSS-43)
Conference Location:
Koloa, Hawaii, United States of America

Abstract

This paper discusses the implementation of a new hypervisor mechanism for loading dynamic shared objects (modules) at runtime. These loadable hypervisor modules (LHM) are modeled after the loadable kernel modules used in Linux. We detail the current LHM implementation based on the Xen hypervisor. Potential use cases for this LHM mechanism include dynamic hypervisor instrumentation for debug tracing or performance analysis. We discuss the initial LHM prototype and future plans.


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