VIRTUAL COMPUTER CONTROL APPARATUS, VIRTUAL COMPUTER CONTROL METHOD, VIRTUAL COMPUTER CONTROL PROGRAM, AND INTEGRATED CIRCUIT

摘要

A pseudo task generation requester 200 generates a request for generating a pseudo task 283 indicating that a certain one of CPUs is in an use state, and notifies a second OS 125 of the generation request, in the case where a task to be processed by a first virtual machine 110 is assigned to the one CPU, but a task to be processed by a second virtual machine 120 is not assigned to the one CPU. A pseudo task finishing requester 206 finishes the pseudo task 283 when a task in the first virtual machine 110 is finished with respect to the CPU to which the pseudo task 283 is assigned.