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:
Mar. 31, 2020
Filed:
Apr. 14, 2017
Parallels International Gmbh, Schaffhausen, CH;
Aleksandr Kartashov, Moscow, RU;
Iurii Ovchinnikov, Moscow, RU;
Nikolay Dobrovolskiy, Moscow, RU;
Serguei M. Beloussov, Costa Del Sol, SG;
Parallels International GmbH, Schaffhausen, CH;
Abstract
A system and method is provided for managing memory allocated to a virtual machine running on a host platform. An exemplary method includes continuously calculating the amount of free physical memory of the host platform by subtracting the amount of physical memory currently used consumed by the host operating system from the total size of the physical memory on the host platform. Moreover, using the calculated amount of free physical memory, the method includes dynamically adjusting an overall limit of the physical memory that can be allocated to the virtual machine running on the host platform, and then allocating to the virtual machine an amount this allocated physical memory so that active pages can be stored in the allocated memory and directly accessed during operation by the virtual machine.