NDLI: System-wide compaction and specialization of the linux kernel

Content Provider	ACM Digital Library
Author	Van Put, Ludo De Sutter, Bjorn De Bosschere, Koen De Bus, Bruno Chanet, Dominique
Abstract	The limited built-in configurability of Linux can lead to expensive code size overhead when it is used in the embedded market. To overcome this problem, we propose the application of link-time compaction and specialization techniques that exploit the a priori known, fixed run-time environment of many embedded systems. In experimental setups based on the ARM XScale and i386 platforms, the proposed techniques are able to reduce the kernel memory footprint with over 16%. We also show how relatively simple additions to existing binary rewriters can implement the proposed techniques for a complex, very unconventional program such as the Linux kernel. Finally, we pinpoint an important code size growth problem when compaction and compression techniques are combined on the ARM platform.
Starting Page	95
Ending Page	104
Page Count	10
File Format	PDF
ISBN	1595930183
DOI	10.1145/1065910.1065925
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2005-06-15
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Specialization Linux kernel Compaction Operating system System calls
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
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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System-wide compaction and specialization of the linux kernel