Lightweight Shared Objects in a 64-Bit Operating System (1992)
| Venue: | ACM Object-Oriented Programming Systems, Languages, and Applications (OOPSLA |
| Citations: | 33 - 5 self |
BibTeX
@INPROCEEDINGS{Chase92lightweightshared,
author = {Jeffrey S. Chase and Henry M. Levy and Edward D. Lazowska and Miche Baker-harvey},
title = {Lightweight Shared Objects in a 64-Bit Operating System},
booktitle = {ACM Object-Oriented Programming Systems, Languages, and Applications (OOPSLA},
year = {1992},
pages = {397--413}
}
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Abstract
Object-oriented models are a popular basis for supporting uniform sharing of data and services in operating systems, distributed programming systems, and database systems. We term systems that use objects for these purposes object sharing systems. Operating systems in common use have nonuniform addressing models, making the uniform object naming required by object sharing systems expensive and difficult to implement. We argue that emerging 64-bit architectures make it practical to support uniform naming at the virtual addressing level, eliminating a key implementation problem for object sharing systems. We describe facilities for object-based sharing of persistent data and services in Opal, an operating system we are developing for paged 64-bit architectures. The distinctive feature of Opal is that object This paper will appear in identical form in the proceedings of the Conference on Object-Oriented Programming Systems, Languages, and Applications (OOPSLA), October 1992. This work w...
