Method and system for performing I/O operations using a...

Details Method and system for performing I/O operations using a... Method and system for performing I/O operations using a...

2011-07-12

2011-07-12

Ho, Andy (Department: 2194)

Electrical computers and digital processing systems: interprogra

Device driver communication

Device driver configuration

C719S321000, C718S001000

Reexamination Certificate

active

07979869

ABSTRACT:
A method for installing a device driver for a device in a guest domain, that includes obtaining a first device driver for the device by a hypervisor, installing, by the hypervisor, the first device driver into memory allocated to the guest domain, and notifying an operating system in the guest domain of the first device driver after installing the device driver, wherein the operating system communicates with the device using the first device driver.

REFERENCES:
patent: 7685401 (2010-03-01), Sugumar et al.
patent: 7877639 (2011-01-01), Hoang et al.
patent: 2008/0320561 (2008-12-01), Suit et al.
patent: 2008/0320583 (2008-12-01), Sharma et al.
IBM Systems Virtualization, Version 2, Release 1; IBM Corporation Dec. 2005; 16 pages.

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