>> Swapped position of mbuf next pointer and second dynamic field (dynfield2) >> if the build is configured to disable IOVA as PA. This is to move the >> mbuf next pointer to first cache line. >> >> Signed-off-by: Shijith Thotton <[email protected]> >> Acked-by: Olivier Matz <[email protected]> > >Why not always move it? >Having things on different cache lines based on config options >could cause surprising performance impacts.
Some drivers are using the offset of buf_iova.
