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:
Dec. 11, 2018
Filed:
Jun. 28, 2017
Avast Software S.r.o., Prague, CZ;
Lubo{hacek over (s)} Hnaní{hacek over (c)}ek, Prague, CZ;
Petr Kurtin, Otrokovice, CZ;
AVAST SOFTWARE S.R.O., Prague, CZ;
Abstract
Loading a guest virtual machine from a snapshot includes determining a plurality of executable modules loaded in a guest operating system. Hash values for pages of guest physical memory in the snapshot file are determined. Hash values for pages of the executable modules executing in the guest operating system are determined. Matches to the pages in the guest physical memory and the pages of the executable modules are searched for using the hash values. Context information associated with the matching pages in the guest physical memory and the pages of the executable modules is written to the snapshot. The snapshot is modified to link the guest physical memory to the pages of the executable modules.