RDMA server (OSI) global TCE tables

Details RDMA server (OSI) global TCE tables RDMA server (OSI) global TCE tables

2008-09-30

2008-09-30

Maung, Zarni (Department: 2151)

Electrical computers and digital processing systems: multicomput

Computer-to-computer data addressing

C709S214000

Reexamination Certificate

active

11017456

ABSTRACT:
In remote direct memory access (RDMA) transfers in a multinode data processing system in which the nodes communicate with one another through communication adapters coupled to a switch or network, there is a need for the system to ensure efficient memory protection mechanisms across jobs. A method is thus desired for addressing virtual memory on local and remote servers that is independent of the process ID on the local and/or remote node. The use of global Translation Control Entry (TCE) tables that are accessed/owned by RDMA jobs and are managed by a device driver in conjunction with a Protocol Virtual Offset (PVO) address format solves this problem.

REFERENCES:
patent: 6272518 (2001-08-01), Blazo et al.
patent: 6298428 (2001-10-01), Munroe et al.
patent: 6493343 (2002-12-01), Garcia et al.
patent: 6594712 (2003-07-01), Pettey et al.
patent: 6654818 (2003-11-01), Thurber
patent: 6721806 (2004-04-01), Boyd et al.
patent: 6735647 (2004-05-01), Boyd et al.
patent: 6748499 (2004-06-01), Beukema et al.
patent: 7281030 (2007-10-01), Davis
patent: 2002/0087720 (2002-07-01), Davis et al.
patent: 2002/0099879 (2002-07-01), Bayer et al.
patent: 2002/0152328 (2002-10-01), Kagan et al.
patent: 2003/0018787 (2003-01-01), Neal et al.
patent: 2003/0043805 (2003-03-01), Graham et al.
patent: 2003/0061379 (2003-03-01), Craddock et al.
patent: 2003/0061417 (2003-03-01), Craddock et al.
patent: 2003/0065775 (2003-04-01), Aggarwal et al.
patent: 2003/0195983 (2003-10-01), Krause
patent: 2004/0003141 (2004-01-01), Matters et al.
patent: 2004/0030806 (2004-02-01), Pandya
patent: 2004/0034718 (2004-02-01), Goldenberg et al.
patent: 2004/0049580 (2004-03-01), Boyd et al.
patent: 2004/0049600 (2004-03-01), Boyd et al.
patent: 2004/0049601 (2004-03-01), Boyd et al.
patent: 2004/0049603 (2004-03-01), Boyd et al.
patent: 2004/0120332 (2004-06-01), Hendel
patent: 2004/0158793 (2004-08-01), Blightman et al.
patent: 2004/0202189 (2004-10-01), Arndt et al.
patent: 2005/0226248 (2005-10-01), Modi et al.
patent: 2006/0004795 (2006-01-01), Shah et al.
patent: 2006/0020598 (2006-01-01), Shoolman et al.

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