Object and method for providing efficient multi-user access to shared operating system kernal code using instancing
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United States of America Patent
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Feb 8, 2000
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N/A
app pub date -
Jan 25, 1999
filing date -
Jan 7, 1997
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Abstract
A method for improving the performance of a multi-user operating system includes the steps of providing a kernal mode memory region in which instantiations of kernal objects associated with each user may be stored. Each instantiations of a particular kernal object is accessed via the same virtual address. Storing instantiations of kernal objects reduces code contention for commonly used kernal objects while allowing the instantiation to retain kernal mode protections.
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