RDMA (remote direct memory access) data transfer in a...

Details RDMA (remote direct memory access) data transfer in a... RDMA (remote direct memory access) data transfer in a...

2011-07-26

2011-07-26

Sough, H. S. (Department: 2194)

Electrical computers and digital processing systems: interprogra

Interprogram communication using message

Message using queue

C711S006000, C711S203000, C718S001000

Reexamination Certificate

active

07987469

ABSTRACT:
In an embodiment, a method is provided. In an embodiment, the method provides determining that a message has been placed in a send buffer; and transferring the message to an application on a second virtual machine by bypassing use of an operating system to process the message by directly placing the message in an application memory space from which the application can retrieve the message.

REFERENCES:
patent: 2006/0075067 (2006-04-01), Blackmore et al.
patent: 2009/0083500 (2009-03-01), Burchard et al.
patent: 2009/0178039 (2009-07-01), Tene et al.
Compaq Computer Corp/Intel Corporation/Microsoft Corporation, “Virtual Interface Architecture Specification”, Version 1.0, Dec. 16, 1997, 83 pgs.
D. Abramson et al., Intel Corporation, “Intel Technology Journal, Intel Virtualization Technology for Directed I/O”, vol. 10, Issue 03, Aug. 10, 2006, pp. 179-192.
Infiniband Trade Association, “InifiniBand Architecture Specification”, vol. 2, Release 1.2.1, Oct. 2006—Final Release, 833 pgs.

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