Invention Application
US20160283425A1 ADDITIONAL SECURED EXECUTION ENVIRONMENT WITH SR-IOV AND XHCI-IOV
有权
使用SR-IOV和XHCI-IOV的附加安全执行环境
- Patent Title: ADDITIONAL SECURED EXECUTION ENVIRONMENT WITH SR-IOV AND XHCI-IOV
- Patent Title (中): 使用SR-IOV和XHCI-IOV的附加安全执行环境
-
Application No.: US14671465Application Date: 2015-03-27
-
Publication No.: US20160283425A1Publication Date: 2016-09-29
- Inventor: Nitin V. Sarangdhar , Steven B. McGowan , Raul Gutierrez , Karthi R. Vadivelu
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Main IPC: G06F13/362
- IPC: G06F13/362 ; G06F13/42 ; G06F13/40

Abstract:
An apparatus is described herein. The apparatus includes a Universal Serial Bus (USB) component and a controller interface. The controller interface is to allocate register space for interfacing with the USB component and the USB component is virtualized into multiple instantiations. The apparatus also includes a secure environment, and the secure environment further virtualizes the multiple instantiations such that the multiple instantiations are owned by the secure environment.
Public/Granted literature
- US10019400B2 Additional secured execution environment with SR-IOV and xHCI-IOV Public/Granted day:2018-07-10
Information query