Virtual machine system and method for controlling machines of di

Details Virtual machine system and method for controlling machines of di Virtual machine system and method for controlling machines of di

1984-08-06

1989-03-21

Shaw, Gareth D.

Boots, shoes, and leggings

G06F 944

Patent

active

048149756

ABSTRACT:
In a virtual machine system having a bare machine including an execution control unit, a storage control unit and a main storage unit and having a hardware architecture of its own, for supporting at least one virtual machine which runs on the bare machine and has a different hardware architecture than the bare machine, microinstructions for executing the instructions of the virtual machine are stored in storage means, and, in dispatching, the microinstructions in the microprogram associated with the virtual machine selected to be run on the bare machine are sequentially fetched from the storage means and executed by the execution control unit.

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Nanba et al., "VM/4:ACOS-4 Virtual Machine System", N.E.C. Research and Development, No. 73, Apr. 1984, pp. 76-83.
Hamacher et al., "Computer Organization", McGraw Hill Book Company, 1978, pp. 124-146.
Lorin, Harold et al., "Operating Systems", Addison-Wesley Pub. Co., pp. 1-27.

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