Method and apparatus for hardware/firmware trap
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United States of America Patent
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Jul 5, 2005
Grant Date -
Jul 11, 2002
app pub date -
Sep 14, 2001
filing date -
Jan 5, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A method and an apparatus for a hardware/firmware trap. At least one set of a firmware code is executed for operation of the device. Modification to the operation of the device is performed. The modification to the operation comprises: receiving a patch code; creating a firmware trap; generating an interrupt in response to the firmware trap; and executing the patch code in response to the interrupt.
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