162306a36Sopenharmony_ciWhat:           /sys/module/xen_blkfront/parameters/max_indirect_segments
262306a36Sopenharmony_ciDate:           June 2013
362306a36Sopenharmony_ciKernelVersion:  3.11
462306a36Sopenharmony_ciContact:        Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
562306a36Sopenharmony_ciDescription:
662306a36Sopenharmony_ci                Maximum number of segments that the frontend will negotiate
762306a36Sopenharmony_ci                with the backend for indirect descriptors. The default value
862306a36Sopenharmony_ci                is 32 - higher value means more potential throughput but more
962306a36Sopenharmony_ci                memory usage. The backend picks the minimum of the frontend
1062306a36Sopenharmony_ci                and its default backend value.
1162306a36Sopenharmony_ci
1262306a36Sopenharmony_ciWhat:           /sys/module/xen_blkfront/parameters/feature_persistent
1362306a36Sopenharmony_ciDate:           September 2020
1462306a36Sopenharmony_ciKernelVersion:  5.10
1562306a36Sopenharmony_ciContact:        Maximilian Heyne <mheyne@amazon.de>
1662306a36Sopenharmony_ciDescription:
1762306a36Sopenharmony_ci                Whether to enable the persistent grants feature or not.  Note
1862306a36Sopenharmony_ci                that this option only takes effect on newly connected frontends.
1962306a36Sopenharmony_ci                The default is Y (enable).
20