Electrical computers and digital processing systems: memory – Storage accessing and control – Control technique
Reexamination Certificate
2007-08-30
2010-11-02
Song, Jasmine (Department: 2189)
Electrical computers and digital processing systems: memory
Storage accessing and control
Control technique
C711S152000, C711S202000, C713S002000
Reexamination Certificate
active
07827371
ABSTRACT:
In one embodiment, the present invention includes a method for determining if an isolation driver is present and a processor supports virtualization, launching the isolation driver in a first privilege level different than a system privilege level and user privilege level, creating a 1:1 virtual mapping between a virtual address and a physical address, using the isolation driver, and controlling access to a memory page using the isolation driver. Other embodiments are described and claimed.
REFERENCES:
patent: 7082509 (2006-07-01), Zimmer et al.
patent: 7103529 (2006-09-01), Zimmer
patent: 7260848 (2007-08-01), Zimmer
U.S. Appl. No. 12/156,223, filed May 30, 2008, entitled “Enabling Byte-Code Base Image Isolation,” by Jiewen Yao, et al.
U.S. Appl. No. 11/601,321, filed Nov. 16, 2006, entitled “Methods and Apparatus for Defeating Malware,” by Vincent J. Zimmer, et al.
Cui Liang
Long Qin
Yao Jiewen
Zimmer Vincent J.
Intel Corporation
Rifai D'Ann Naylor
Song Jasmine
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