Andrew Gallatin wrote:
> I *think* the offset left at the front of mblks may be causing
> a performance problem in my gldv3 driver, and a way to zero
> out this offset (so mp->b_rptr in payload segments is right at
> the front of dblk) would help me see if this is true.

Is this a 64-byte alignment issue? I can't see why else having 
mp->b_rptr == dbp->db_base would have any effect.

   Paul
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