On Wed, Oct 30, 2013 at 12:50:18AM +0000, Zoltan Kiss wrote: > These became obsolate with grant mapping. >
I'm afraid not. This TX coalescing mechanism is designed to handle the situation where guest's MAX_SKB_FRAGS > host's MAX_SKB_FRAGS. To a further extent, I think you might need to add mechanism for backend to tell frontend how many frags it can handle, and frontend needs to do necessary coalescing. Until then you can safely use this new mapping scheme. Wei. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
