On Wed, 2014-10-15 at 05:43 +0000, Jiafei.Pan@xxxxxxxxxxxxx wrote: > For my case, there are some shortcoming to use page frags. Firstly, I have to > modify each Ethernet drivers to support it especially I don’t which vendor's > driver the customer will use. Secondly, it is not enough only > build skb by 'lock' pages, the buffer address comes from hardware block and > should be aligned to hardware block. So you align to hardware block. What is the problem with this ? -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html