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1. (WO2018119811) METHOD, DEVICE, AND ELECTRONIC APPARATUS FOR SIMULTANEOUS OPERATION OF MULTIPLE VIRTUAL MACHINES

Pub. No.:    WO/2018/119811    International Application No.:    PCT/CN2016/112833
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Fri Dec 30 00:59:59 CET 2016
IPC: G06F 9/48
Applicants: CLOUDMINDS (SHENZHEN) ROBOTICS SYSTEMS CO., LTD.
深圳前海达闼云端智能科技有限公司
Inventors: WEN, Yanfei
温燕飞
WANG, Yonghui
王永辉
Title: METHOD, DEVICE, AND ELECTRONIC APPARATUS FOR SIMULTANEOUS OPERATION OF MULTIPLE VIRTUAL MACHINES
Abstract:
A method, device, and electronic apparatus for simultaneous operation of multiple virtual machines. The method comprises: initiating, in QEMU, a request for operating a second operating system (201); triggering, in a KVM module, an exception for a hypervisor of a current running first operating system (202); storing, in the hypervisor of the first operating system, a context of the hypervisor of the first operating system, and loading a context of a hypervisor of the second operating system (203); and storing, in the hypervisor of the second operating system, the context of the first operating system, and loading the context of the second operating system (204). Employing the present solution enables multiple virtual machines to operate at the same time and ensures independent operation of functions thereof.