Invention Grant
- Patent Title: Enabling virtualization of a processor resource
- Patent Title (中): 启用处理器资源的虚拟化
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Application No.: US14331398Application Date: 2014-07-15
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Publication No.: US09141570B2Publication Date: 2015-09-22
- Inventor: Vedvyas Shanbhogue , Stephen J. Robinson
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Trop, Pruner & Hu, P.C.
- Main IPC: G06F9/48
- IPC: G06F9/48 ; G06F9/455 ; G06F12/14 ; G06F13/24 ; G06F9/30 ; G06F12/10
Abstract:
In one embodiment, a processor includes an access logic to determine whether an access request from a virtual machine is to a device access page associated with a device of the processor and if so, to re-map the access request to a virtual device page in a system memory associated with the VM, based at least in part on information stored in a control register of the processor. Other embodiments are described and claimed.
Public/Granted literature
- US20140325110A1 Enabling Virtualization Of A Processor Resource Public/Granted day:2014-10-30
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