Invalidity protection for shared cache lines

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United States of America

PATENT NO 11989128
SERIAL NO

18066575

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Abstract

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A node of the computing environment obtains an exclusive fetch request of a cache line shared by, at least, the node and a manager node of the computing environment. The exclusive fetch request includes a state indication regarding processing of the exclusive fetch request by the manager node. The node processes the exclusive fetch request, based on the state indication included with the exclusive fetch request regarding processing of the exclusive fetch request by the manager node.

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Patent Owner(s)

  • IBM CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alexander, Gregory William Pflugerville, US 32 89
Bronson, Timothy Round Rock, US 14 5
Herring, Winston Austin, US 4 0
Kohl, Jason D Austin, US 13 10

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