Xen hypercall passthrough driver

modulename: xen-privcmd.ko

configname: CONFIG_XEN_PRIVCMD

Linux Kernel Configuration
└─>Device Drivers
└─>Xen driver support
└─>Xen hypercall passthrough driver
In linux kernel since version 3.1 (release Date: 2011-10-24)  
The hypercall passthrough driver allows privileged user programs to
perform Xen hypercalls. This driver is normally required for systems
running as Dom0 to perform privileged operations, but in some
disaggregated Xen setups this driver might be needed for other
domains, too.

source code:
depends
CONFIG_XEN

is depended by
CONFIG_XENFS