The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2020
Filed:
Jan. 28, 2020
Huazhong University of Science and Technology, Hubei, CN;
Huazhong University of Science and Technology, Wuhan, CN;
Abstract
The present invention relates to a hybrid memory system with live page migration for virtual machine, and the system comprises a physical machine installed with a virtual machine and being configured to: build a channel for a shared memory between the virtual machine and a hypervisor; make the hypervisor generate to-be-migrated cold/hot page information and writing write the to-be-migrated cold/hot page information into the shared memory; make the virtual machine read the to-be-migrated cold/hot page information from the shared memory; and make the virtual machine according to the read to-be-migrated cold/hot page information perform a page migration process across heterogeneous memories of the virtual machine without stopping the virtual machine.