Sharing memory pages and page tables among computer processes

Details Sharing memory pages and page tables among computer processes Sharing memory pages and page tables among computer processes

1997-11-12

2000-07-04

Yoo, Do Hyun

Electrical computers and digital processing systems: memory

Storage accessing and control

Shared memory area

711206, G06F 1208

Patent

active

060852968

ABSTRACT:
A method of managing computer memory pages. The sharing of a program-accessible page between two processes is managed by a predefined mechanism of a memory manager. The sharing of a page table page between the processes is managed by the same predefined mechanism. The data structures used by the mechanism are equally applicable to sharing program-accessible pages or page table pages.

REFERENCES:
patent: 4669043 (1987-05-01), Kaplinsky
patent: 4758951 (1988-07-01), Szwyter, III
patent: 4991082 (1991-02-01), Yoshizawa et al.
patent: 5274811 (1993-12-01), Borg et al.
patent: 5652854 (1997-07-01), Wong
patent: 5873127 (1999-02-01), Harvey et al.
patent: 5893166 (1999-04-01), Frank et al.

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