Patent · US Active

Processors, methods, and systems to enforce blacklisted paging structure indication values

US9223602B2 · kind B2 · utility

1Cited by

3References

21Claims

0Family size

Assignee

Intel Corporation · US

Inventors

Bing Zhu · Sunnyvale, US
Luhai Chen · Shanghai, CN
Peng Zou · Shanghai, CN
Kai Wang · Shanghai, CN

Key dates

Filing date	Dec 28, 2012
Grant date	Dec 29, 2015
Priority date	—
Expiry date	Jul 19, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG06F2009/45583
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method of an aspect includes receiving an indication of an attempt by a virtual machine to modify a paging structure identification storage location to have a given value. It is determined that the given value matches at least one of a set of one or more blacklist values. The attempt by the virtual machine to modify the paging structure identification storage location to have the given value is trapped to a virtual machine monitor. Other methods, apparatus, and systems are also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.