Virtualized device control in computer systems
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United States of America Patent
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Jul 12, 2016
Grant Date -
Jul 17, 2014
app pub date -
Sep 30, 2011
filing date -
Sep 30, 2011
priority date (Note) -
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Abstract
Virtual device control in a computer system is described. Examples include: obtaining a device configuration policy from firmware in the computer system, the device configuration policy defining global access permissions to at least one embedded device in the computer system applied at boot time. Obtaining a virtual device configuration policy established for at least one of a selected user or a selected virtual machine (VM), the virtual device configuration policy defining additional access permissions to the at least one embedded device. Establishing a virtual hardware definition for an instance of the selected VM executing on the computer system based on the global access permissions and the additional access permissions.
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