. For certain other drivers such as SCSI Tape driver, which need to
handle great deal of data transfer, it would seemed still be more
advantageous to enable zero copy IO than copy_from_user() and copy_to_user
() all the data. Other OS such as AIX and OS2 have kernel functions that
Whether zero-co
great
deal of data transfer, it would seemed still be more
advantageous to enable zero copy IO than copy_from_user()
and copy_to_user() all the data. Other OS such as AIX
and OS2 have kernel functions that can be used to
accomplish such a task. Has any ground work been done
in Linux
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