Invention Grant
- Patent Title: Support for nested fault in a virtual machine environment
- Patent Title (中): 支持虚拟机环境中的嵌套故障
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Application No.: US10882813Application Date: 2004-06-30
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Publication No.: US07305592B2Publication Date: 2007-12-04
- Inventor: Gilbert Neiger , Andrew V. Anderson , Steven M. Bennett , Jason Brandt , Erik Cota-Robles , Stalinselvaraj Jeyasingh , Alain Kägi , Sanjoy K. Mondal , Rajesh Parthasarathy , Dion Rodgers , Lawrence O. Smith , Richard A. Uhlig
- Applicant: Gilbert Neiger , Andrew V. Anderson , Steven M. Bennett , Jason Brandt , Erik Cota-Robles , Stalinselvaraj Jeyasingh , Alain Kägi , Sanjoy K. Mondal , Rajesh Parthasarathy , Dion Rodgers , Lawrence O. Smith , Richard A. Uhlig
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
In one embodiment, information pertaining to a first fault occurring during operation of a virtual machine (VM) is stored in a first field. A second fault is detected while delivering the first fault to the VM, and a determination is made as to whether the second fault is associated with a transition of control to a virtual machine monitor (VMM). If this determination is positive, information pertaining to the second fault is stored in a second field, and control is transitioned to the VMM.
Public/Granted literature
- US20060005084A1 Support for nested faults in a virtual machine environment Public/Granted day:2006-01-05
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