公开(公告)号：US20190155637A1

公开(公告)日：2019-05-23

申请号：US16251883

申请日：2019-01-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zihao Yu ,  Jiuyue Ma ,  Yungang Bao

IPC: G06F9/455 ,  G06F12/1027

Abstract: A resource access method applied to a computer and the computer, where the resource access method is performed by a resource controller which is used to implement resource virtualization. The method includes receiving a resource access request of a virtual machine (VM) for a resource, where the resource access request carries a resource virtual address and an identifier of the VM, translating the resource virtual address into a resource physical address using the identifier of the VM and based on a preset resource information mapping relationship, updating the resource virtual address in the resource access request using the resource physical address, and sending an updated resource access request to a to-be-accessed resource corresponding to the resource physical address in order to access the to-be-accessed resource.

公开(公告)号：US10970104B2

公开(公告)日：2021-04-06

申请号：US16251883

申请日：2019-01-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zihao Yu ,  Jiuyue Ma ,  Yungang Bao

IPC: G06F9/455 ,  G06F12/1027 ,  G06F12/109 ,  G06F12/1009 ,  G06F12/1081

Abstract: A resource access method applied to a computer and the computer, where the resource access method is performed by a resource controller which is used to implement resource virtualization. The method includes receiving a resource access request of a virtual machine (VM) for a resource, where the resource access request carries a resource virtual address and an identifier of the VM, translating the resource virtual address into a resource physical address using the identifier of the VM and based on a preset resource information mapping relationship, updating the resource virtual address in the resource access request using the resource physical address, and sending an updated resource access request to a to-be-accessed resource corresponding to the resource physical address in order to access the to-be-accessed resource.