Diagnose instruction for serializing processing

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United States of America Patent

PATENT NO 9632780
SERIAL NO

14095546

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A system serialization capability is provided to facilitate processing in those environments that allow multiple processors to update the same resources. The system serialization capability is used to facilitate processing in a multi-processing environment in which guests and hosts use locks to provide serialization. The system serialization capability includes a diagnose instruction which is issued after the host acquires a lock, eliminating the need for the guest to acquire the lock.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heller, Lisa C Rhinebeck, US 117 2681

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