Invention Application
- Patent Title: VALIDATING A TYPE OF A PERIPHERAL DEVICE
- Patent Title (中): 验证一种外围设备的类型
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Application No.: US14953065Application Date: 2015-11-27
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Publication No.: US20160078224A1Publication Date: 2016-03-17
- Inventor: Jeff Jeansonne , Vali Ali , James M. Mann
- Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Main IPC: G06F21/53
- IPC: G06F21/53 ; G06F21/56 ; G06F9/455
Abstract:
A plurality of virtual domains are isolated from one another by a virtual machine monitor (VMM), the plurality of virtual domains including a first guest domain and a privileged domain. Peripheral related instructions are isolated from the first guest domain. The privileged domain is to cause execution of the peripheral related instructions, where the peripheral related instructions upon execution validate a type of the peripheral device.
Public/Granted literature
- US09547765B2 Validating a type of a peripheral device Public/Granted day:2017-01-17
Information query
