Title:
The control method of a computer, and a computer
Document Type and Number:
Japanese Patent JP6029550
Kind Code:
B2
Abstract:
A first processor group of physical processors having hardware-assisted virtualization set disabled among the plurality of physical processors; a second processor group of physical processors having the hardware-assisted virtualization set enabled among the plurality of physical processors; a first OS to which the first processor group is allocated; and a virtualization part to which the second processor group is allocated, the virtualization part is configured to: allocate a predetermined area within the memory and a predetermined one of the plurality of physical processors within the second processor group to the second OS as the virtualized processor, and boot the second OS to be provided as the virtual machine; and set a shared area, which is readable/writable by both the first OS and the virtualization part, and set interrupt routing information comprising a correspondence relationship between a logical interrupt to the second OS and a physical interrupt thereto.
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Inventors:
Takayuki Imada
Moriki Toshiomi
Naoya Hattori
Moriki Toshiomi
Naoya Hattori
Application Number:
JP2013150629A
Publication Date:
November 24, 2016
Filing Date:
July 19, 2013
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06F9/48; G06F9/46
Domestic Patent References:
| JP2001290665A | ||||
| JP2010512577A | ||||
| JP2013519170A |
Foreign References:
| US20020029301 | ||||
| US20080141277 |
Other References:
VMwareやHyper-Vに加え、Virtage,アイティメディア,2010年 2月15日,URL,http://www.itmedia.co.jp/enterprise/articles/1002/15/news001.html
Attorney, Agent or Firm:
Fujio Patent Office
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