Selecting output destinations for kernel messages

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United States of America Patent

PATENT NO 9594574
SERIAL NO

14730031

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Abstract

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Methods, apparatus and computer program products implement embodiments of the present invention to, within a distributed computing environment, identify, in a given kernel source code file for the operating system kernel, a given PRINTK function call having a corresponding message text, the given kernel source code file having a kernel source code file name, calculate a configuration checksum, to assign, add, and store the respective destination and a key comprising the configuration checksum, to load, receive, and identify the name of a given source code file, and to determine, based on the identified name and the text string, a computed destination for the system message by calculating, using the identified name and the text string, a message checksum, and identifying, in the configuration table, an entry having a key equal to the message checksum, and wherein the determined destination comprises the respective destination in the identified entry.

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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
Girouard, Janice M Austin, US 41 783
Shiran, Yehuda Haifa, IL 37 516

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