Zero copy support by the virtual memory manager

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United States of America Patent

PATENT NO 9563361
SERIAL NO

15044179

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Abstract

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A processor-implemented method for copying a source file to a destination file using a virtual memory manager (VMM) of a computer operating system is provided. The method includes receiving, by the VMM, a request to copy the source file to a destination file. The method further provides that based on the status of the virtual page, performing at least one of moving the virtual page to the destination file, copying the virtual page to the destination file, reading the virtual page into memory, and ignoring the virtual page.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aslot, Vishal C Austin, US 33 259
Palsule, Ninad S Austin, US 22 242

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