Determining a mapping mode for a DMA data transfer
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United States of America Patent
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Feb 24, 2015
Grant Date -
May 22, 2014
app pub date -
Jan 13, 2014
filing date -
Nov 16, 2012
priority date (Note) -
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Abstract
According to embodiments of the invention, methods, computer readable storage medium, and a computer system for determining a mapping mode for a DMA data transfer are disclosed. The method may include receiving a request for a DMA data transfer within a computer system. The method may also include determining a mapping mode for the DMA data transfer based on available system profile data in response to receiving the request. The method may also include mapping the memory using the determined mapping mode.
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