Sharing segments of storage by enabling the sharing of page tables

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United States of America Patent

PATENT NO 6289432
SERIAL NO

09047733

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Segments of storage of a computer system are shared among any number of users at varying virtual addresses. The virtual addresses can be in the same address space or different address spaces. The sharing of a segment of storage is provided by storing the real address of a page table corresponding to the segment of storage to be shared at different virtual addresses. This allows users of the same or different address spaces to share the same segment of storage by referencing the same page table.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ault, Donald Fred Hyde Park, NY 4 308
Morgenstern, Harris M Wappingers Falls, NY 34 151
Sutherland, Danny Ray Poughkeepsie, NY 7 125

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