Invention Grant
US09304789B2 Virtual machine control device, virtual machine control method, computer-readable recording medium, and integrated circuit
有权
虚拟机控制装置，虚拟机控制方法，计算机可读记录介质和集成电路
- Patent Title: Virtual machine control device, virtual machine control method, computer-readable recording medium, and integrated circuit
- Patent Title (中): 虚拟机控制装置，虚拟机控制方法，计算机可读记录介质和集成电路
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Application No.: US13883452Application Date: 2012-08-03
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Publication No.: US09304789B2Publication Date: 2016-04-05
- Inventor: Kazuomi Kato , Masahiko Saito
- Applicant: Kazuomi Kato , Masahiko Saito
- Applicant Address: US CA Torrance
- Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee Address: US CA Torrance
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2011-194513 20110907
- International Application: PCT/JP2012/004961 WO 20120803
- International Announcement: WO2013/035246 WO 20130314
- Main IPC: G06F9/455
- IPC: G06F9/455 ; G06F1/32 ; G06F9/48
Abstract:
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.
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