On Mon, Jun 08, 2015 at 04:15:34PM +0300, Sagi Grimberg wrote: > There are couple of possible (sub-optimal) solutions to handle this > limitation:
There is another one: Set the block level SG_GAPS flags to ensure the block layer never generates these SG lists. Right now drivers tat set these would always fail SG_IO ioctls using iovecs, but that can be fixed much more easily by doing high level bounce buffering compared to these horrible workarounds deep down in the stack. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
