Invention Grant
- Patent Title: Switching of a receive queue associated with a virtual machine
- Patent Title (中): 切换与虚拟机关联的接收队列
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Application No.: US13278534Application Date: 2011-10-21
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Publication No.: US08665893B2Publication Date: 2014-03-04
- Inventor: Michael Tsirkin , Dor Laor
- Applicant: Michael Tsirkin , Dor Laor
- Applicant Address: IL Raanana
- Assignee: Red Hat Israel, Ltd.
- Current Assignee: Red Hat Israel, Ltd.
- Current Assignee Address: IL Raanana
- Agency: Lowenstein Sandler LLP
- Main IPC: H04L12/28
- IPC: H04L12/28

Abstract:
Methods and systems for managing multiple receive queues of a networking device of a host machine in a virtual machine system. The networking device includes multiple receive queues that are used to receive packets intended for a guest of the virtual machine system and pass the packets to the intended virtual machine. A hypervisor of the virtual machine system manages the switching from one or more receive queues (i.e., old receive queues) to one or more other receive queues (i.e., new receive queues) by managing the provisioning of packets from the receive queues to one or more virtual machines in the virtual machine system.
Public/Granted literature
- US20130100960A1 SYSTEM AND METHOD FOR DYNAMIC SWITCHING OF A RECEIVE QUEUE ASSOCIATED WITH A VIRTUAL MACHINE Public/Granted day:2013-04-25
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