parisc: Prevent TLB speculation on flushed pages on CPUs that only support equivalent...
[linux-stable.git] / Documentation / ABI / testing / sysfs-driver-xen-blkfront
blobc0a6cb7eb3142a486bb1a4e4d7f6a1abec9414af
1 What:           /sys/module/xen_blkfront/parameters/max
2 Date:           June 2013
3 KernelVersion:  3.11
4 Contact:        Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
5 Description:
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.