Invention Grant
US07814496B2 Method and system for replicating schedules with regard to a host controller for virtualization
有权
用于复制与主机控制器进行虚拟化相关的计划的方法和系统
- Patent Title: Method and system for replicating schedules with regard to a host controller for virtualization
- Patent Title (中): 用于复制与主机控制器进行虚拟化相关的计划的方法和系统
-
Application No.: US11207495Application Date: 2005-08-19
-
Publication No.: US07814496B2Publication Date: 2010-10-12
- Inventor: Kiran Panesar , Philip Lantz , Rajesh Madukkarumukumana
- Applicant: Kiran Panesar , Philip Lantz , Rajesh Madukkarumukumana
- 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: G06F9/455
- IPC: G06F9/455
Abstract:
According to one embodiment, USB device virtualization can be improved by giving virtual machines (VMs) direct access to USB devices with a combined hardware and software solution. One aspect is directed to including providing a set of PCI configuration registers and operational registers for each VM, providing an interrupt request line for each VM, and using a new schedule traversal algorithm for multiple schedules, including a fairness algorithm that prevents starvation of any VM's bulk traffic.
Public/Granted literature
- US20070044100A1 Method and system for replicating schedules for virtualization Public/Granted day:2007-02-22
Information query
