Virtual machine with hardware display controllers for base and t

Details Virtual machine with hardware display controllers for base and t Virtual machine with hardware display controllers for base and t

1994-09-06

1996-04-02

Black, Thomas G.

Boots, shoes, and leggings

395500, 395375, 395650, 395600, 3642285, 3642632, 36492781, 3649381, 364DIG2, G06F 3037, G06F 1312

Patent

active

055049222

ABSTRACT:
A virtual machine for operating, on a base machine, applications software for a target machine. The virtual machine includes first display control hardware for the base machine, second display control hardware for the target machine, a virtual machine monitor for emulating the operation of the target machine by utilizing the second display control hardware for displaying operation, and a selector for selecting one of the first display control hardware and the second display control hardware depending on whether the virtual machine monitor is operable in a target machine mode or a base machine mode. The OS of the base machine is utilized for the virtual machine without modification.

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386DX Microprocessor Data Sheet, Order No. 231630-006, Intel Corporation, Apr. 1989, pp. 46-51 and 56-61.

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