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:
Sep. 08, 2020
Filed:
May. 23, 2018
Parallels International Gmbh, Schaffhausen, CH;
Andrey Naenko, Moscow, RU;
Alexey Koryakin, Moscow, RU;
Nikolay Dobrolovsky, Moscow, RU;
Serguei M. Beloussov, Costa del Sol, SG;
PARALLELS INTERNATIONAL GMBH, Schaffhausen, CH;
Abstract
Disclosed are systems and methods for executing system calls in a virtualized environment. The described techniques involve trapping a system call invoked a guest process within a virtual machine. The guest process has an associated guest-process virtual address space, and the technique runs a corresponding host process on the host having an associated host-process virtual address space. State changes in the host-process virtual address space caused by the trapped system call are reflected in the guest-process virtual address space, and vice versa. The described technique may be extended to distributed systems having remote and client devices.