Computer system for controlling virtual machines

Details Computer system for controlling virtual machines Computer system for controlling virtual machines

1986-09-02

1989-08-22

Clark, David L.

Boots, shoes, and leggings

G06F 946

Patent

active

048601900

ABSTRACT:
A computer system for controlling virtual machines each given a different identification number. The system comprises mask registers and I/O interruption queues, each provided with the same numbers as the virtual machines, and corresponding to any one of the identification numbers. An interrupt handling in any one of the virtual machines can be carried out directly by using a pair of corresponding mask registers and I/O interruption queues without an interposition of the VM monitor.

REFERENCES:
patent: 4435755 (1984-03-01), Meritt
patent: 4564903 (1986-01-01), Guyette
Patent Abstracts of Japan, vol. 8, No. 51 (P-259) [1488], Mar. 8, 1984, for JP-A-58 200 363 (Nippon Denki K.K.) 11-21-83.
European Search Report, The Hague, 01-25-88.

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