> The only right way to retrieve P->V translation is to lookup from > vm_map (== the fault handler).
What about setting up DMA on machines whose DMA uses physical addresses? Or does the DMA code get an exception to this rule? I also suspect debugging may well be a non-ignorable use case, though I could also be wrong about that. /~\ The ASCII Mouse \ / Ribbon Campaign X Against HTML mo...@rodents-montreal.org / \ Email! 7D C8 61 52 5D E7 2D 39 4E F1 31 3E E8 B3 27 4B