Andrew Morton wrote: > It would help (a lot) if we could get more attention and buyin and > fedback from the potential clients of this code. rmk's feedback is > valuable. Have we heard from the linux-media people? What other > subsystems might use it? ieee1394 perhaps? All FireWire controllers are OHCI and use scatter-gather lists. Most USB controllers require continuous memory for USB packets; the USB framework has its own DMA buffer cache. Some sound cards have no IOMMU; the ALSA framework preallocates buffers for those. Regards, Clemens -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>