Invention Grant
- Patent Title: Providing support for single stepping a virtual machine in a virtual machine environment
- Patent Title (中): 为在虚拟机环境中单步执行虚拟机提供支持
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Application No.: US10814569Application Date: 2004-03-30
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Publication No.: US07356735B2Publication Date: 2008-04-08
- Inventor: Steven M. Bennett , Andrew V. Anderson , Erik Cota-Robles , Stalinselvaraj Jeyasingh , Alain Kägi , Gilbert Neiger , Richard Uhlig , Sanjoy K. Mondal , Jason Brandt
- Applicant: Steven M. Bennett , Andrew V. Anderson , Erik Cota-Robles , Stalinselvaraj Jeyasingh , Alain Kägi , Gilbert Neiger , Richard Uhlig , Sanjoy K. Mondal , Jason Brandt
- 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:
Methods and systems to provide support for single stepping a virtual machine in a virtual machine environment are disclosed. An exemplary method may include receiving a request to transition control to a virtual machine (VM) from a virtual machine monitor (VMM), determining that a single-stepping indicator is set to a single stepping value, and transitioning control to the VM. Further, if an execution of a first instruction in the VM completes successfully, control is transitioned to the VMM following the successful completion of the execution of the first instruction.
Public/Granted literature
- US20050240819A1 Providing support for single stepping a virtual machine in a virtual machine environment Public/Granted day:2005-10-27
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