System and method for shadowing and re-mapping reserved memory i

Details System and method for shadowing and re-mapping reserved memory i System and method for shadowing and re-mapping reserved memory i

1990-01-31

1993-04-13

Shaw, Gareth D.

Boots, shoes, and leggings

364DIG1, 364280, 3642809, 3642811, G06F 1216

Patent

active

052029948

ABSTRACT:
A system and method for managing the reserved memory in a microcomputer copies selected portions of reserved memory to a new reserved memory having a faster access time, and allows any free portions of the new reserved memory to be accessed by a typical software application. After the selected portions of reserved memory are copied, all access to an address within a selected portion are re-directed to the new reserved memory. Any free portions of new reserved memory have additional, accessible memory re-mapped to these free portions.

REFERENCES:
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patent: 4475176 (1984-10-01), Ishii
patent: 4564922 (1986-01-01), Muller
patent: 4713756 (1987-12-01), Mackiewicz et al.
B. E. Smith, "HP's Vectra 486", MIPS, vol. 1, No. 12, Dec. 1989.

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