MECHANISM FOR RECORDING UNDELIVERABLE USER-LEVEL INTERRUPTS

A method includes recording a user-level interrupt as undeliverable in a mailbox at least partially based on an interrupt domain identifier and an interrupt recipient identifier included in a user-level interrupt message associated with the user-level interrupt. The recording is at least partially b...

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Bibliographic Details
Main Authors STRAUSS KARIN, CHUNG JAEWOONG
Format Patent
LanguageEnglish
Published 17.02.2011
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A method includes recording a user-level interrupt as undeliverable in a mailbox at least partially based on an interrupt domain identifier and an interrupt recipient identifier included in a user-level interrupt message associated with the user-level interrupt. The recording is at least partially based on an indication that the user-level interrupt is undeliverable to a recipient application thread executing on a processor core of a plurality of processor cores in a multi-core system.
Bibliography:Application Number: US20090633032