1What:           /sys/module/xen_blkfront/parameters/max
 2Date:           June 2013
 3KernelVersion:  3.11
 4Contact:        Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
 5Description:
 6                Maximum number of segments that the frontend will negotiate
 7                with the backend for indirect descriptors. The default value
 8                is 32 - higher value means more potential throughput but more
 9                memory usage. The backend picks the minimum of the frontend
10                and its default backend value.