Invention Grant
- Patent Title: Protecting guest virtual machine memory
- Patent Title (中): 保护guest虚拟机内存
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Application No.: US13045232Application Date: 2011-03-10
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Publication No.: US08307169B2Publication Date: 2012-11-06
- Inventor: Laszlo Elteto
- Applicant: Laszlo Elteto
- Applicant Address: US MD Belcamp
- Assignee: SafeNet, Inc.
- Current Assignee: SafeNet, Inc.
- Current Assignee Address: US MD Belcamp
- Agency: Drinker Biddle & Reath LLP
- Main IPC: G06F12/00
- IPC: G06F12/00
Abstract:
A hypervisor runs on a host computer system and defines at least one virtual machine. An address space of the virtual machine resides on physical memory of the host computer system under control of the hypervisor. A guest operating system runs in the virtual machine. At least one of a host operating system and the hypervisor sets parts of the address space of the host computer system corresponding to parts of the address space of the virtual machine to a locked state in which those parts can be read but not written to.
Public/Granted literature
- US20120233378A1 PROTECTING GUEST VIRTUAL MACHINE MEMORY Public/Granted day:2012-09-13
Information query
