发明名称 Computer system provided with hypervisor
摘要 A hypervisor acquires an I/O command that has been issued from a virtual computer. The hypervisor judges whether or not a target of an I/O that complies with the I/O command is an unassigned port associated device that is a device associated with an I/O port that is coupled to an I/O controller that is not assigned to a virtual computer that is an issuing source of the I/O command. In the case in which the result of the judgment is positive, the hypervisor does no execute an I/O to the unassigned port associated device, and returns a virtual execution result to the virtual computer that is an issuing source of the I/O command.
申请公布号 US8078765(B2) 申请公布日期 2011.12.13
申请号 US20090629229 申请日期 2009.12.02
申请人 NOGUCHI RYOTA;HITACHI, LTD. 发明人 NOGUCHI RYOTA
分类号 G06F3/00 主分类号 G06F3/00
代理机构 代理人
主权项
地址