High-performance virtual machine networking

US8959529B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8959529-B2
Application numberUS-201213588861-A
CountryUS
Kind codeB2
Filing dateAug 17, 2012
Priority dateJun 8, 2001
Publication dateFeb 17, 2015
Grant dateFeb 17, 2015

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A method for conveying a data packet received from a network to a virtual machine instantiated on a computer system coupled to the network, and a medium and system for carrying out the method, is described. In the method, a guest receive pointer queue of a component executing in the virtual machine is inspected in order to identify a location in a guest receive packet data buffer that is available to receive packet data. Data from the data packet received from the network is copied into the guest receive packet data buffer at the identified location. A standard receive interrupt is raised in the virtual machine. Thus, the kernel places the data packet received from the network into a memory space accessible to the virtual machine without any intervention by a virtual machine monitor component of the virtualization software.

First claim

Opening claim text (preview).

I claim: 1. A method of conveying a data packet received from a network to a virtual machine instantiated on a computer system coupled to the network, the method being implemented by a virtualization kernel component of virtualization software for execution on the computer system, the method comprising: inspecting a guest receive pointer queue of a component executing in the virtual machine to identify a location in a guest receive packet data buffer that is available to receive p…

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What does patent US8959529B2 cover?
A method for conveying a data packet received from a network to a virtual machine instantiated on a computer system coupled to the network, and a medium and system for carrying out the method, is described. In the method, a guest receive pointer queue of a component executing in the virtual machine is inspected in order to identify a location in a guest receive packet data buffer that is availa…
Who is the assignee on this patent?
Nelson Michael, Vmware Inc
What technology area does this patent fall under?
Primary CPC classification G06F9/544. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Feb 17 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).