HARDWARE PREFETCH MANAGEMENT FOR PARTITIONED ENVIRONMENTS

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United States of America Patent

APP PUB NO 20140223108A1
SERIAL NO

13761469

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Abstract

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This disclosure includes a method for managing hardware prefetch policy of a partition in a partitioned environment which includes dispatching a virtual processor on a physical processor of a first node, assigning a home memory partition of a memory of a second node to the virtual processor, determining whether the first node and the second node are different nodes, disabling hardware prefetch for the virtual processor when the first node and the second node are different nodes, and enabling hardware prefetch when the first node and the second node are the same physical node.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heyrman, Peter J Rochester, US 37 305
Olszewski, Bret R Austin, US 71 719

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