Support for backend device drivers that provide I/O services
to other virtual machines.
+config XEN_BLKDEV_BACKEND
+ tristate "Block-device backend driver"
+ depends on XEN_BACKEND && BLOCK
+ help
+ The block-device backend driver allows the kernel to export its
+ block devices to other guests via a high-performance shared-memory
+ interface.
+
config XENFS
tristate "Xen filesystem"
default y