Computer-implemented method, apparatus, and computer program...

Details Computer-implemented method, apparatus, and computer program... Computer-implemented method, apparatus, and computer program...

2006-05-25

2010-06-08

Patel, Niketa I (Department: 2181)

Electrical computers and digital data processing systems: input/

Input/output data processing

Direct memory accessing

C710S023000, C710S024000, C709S212000, C711S135000, C711S202000, C711S206000

Reexamination Certificate

active

07734843

ABSTRACT:
A computer-implemented method, apparatus, and computer program product are disclosed for migrating data from a source physical page to a destination physical page. A migration process is begun to migrate data from the source physical page to the destination physical page which causes a host bridge to enter a first state. The host bridge then suspends processing of direct memory access operations when the host bridge is in the first state. The data is migrated from the source physical page to the destination physical page while the host bridge is in the first state.

REFERENCES:
patent: 5923859 (1999-07-01), Melo et al.
patent: 6587961 (2003-07-01), Garnett et al.
patent: 6932471 (2005-08-01), Zelman
patent: 2004/0019751 (2004-01-01), Sharma et al.
patent: 2004/0037156 (2004-02-01), Yoneda et al.
patent: 2004/0064601 (2004-04-01), Swanberg
patent: 2006/0069818 (2006-03-01), Mather et al.

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