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Eliminating the Operating System via the Bare Machine Computing Paradigm

Authors:
Uzo Okafor
Ramesh Karne
Alexander Wijesinha
Patrick Appiah-kubi

Keywords: bare machine applications; bare machine computing; middleware;direct hardware hardware interfaces; operating systems

Abstract:
Computer applications typically run under the control of intermediary system software that is in the form of an operating system such as Windows or Linux, or a small kernel. The application could also be embedded within the operating system or kernel itself. This paradigm makes applications dependent on an intermediary software layer. An alternative approach is to eliminate this layer by writing computer applications that can run directly on the hardware. This approach takes a small or tiny kernel to its extreme, eliminating the operating system, which results in a novel bare machine computing paradigm. In this paper, we describe the bare machine paradigm, and illustrate how to build self-supporting bare machine applications by eliminating application dependence on an operating system or kernel. The new paradigm requires that the developer be aware of the underlying hardware resources and use them efficiently for the needs of a given application suite. We also describe a set of generic bare interfaces that can be used across many pervasive devices as well as ordinary desktops and laptops. These interfaces have made it possible to build large bare applications. The bare machine paradigm paves the way for software interfaces to be incorporated into a chip, introducing a computing model where applications are independent of any intermediary software.

Pages: 1 to 6

Copyright: Copyright (c) IARIA, 2013

Publication date: May 27, 2013

Published in: conference

ISSN: 2308-3735

ISBN: 978-1-61208-272-1

Location: Valencia, Spain

Dates: from May 27, 2013 to June 1, 2013