default or selected kernelversion does not have config value CONFIG_XEN_KBDDEV_FRONTEND.
Result is shown for kernelversion 5.4.69
Xen virtual keyboard and mouse support
modulename: xen-kbdfront.ko
configname: CONFIG_XEN_KBDDEV_FRONTEND
Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Xen virtual keyboard and mouse support
In linux kernel since version 2.6.26 (release Date: 2008-07-13)
This driver implements the front-end of the Xen virtual
keyboard and mouse device driver. It communicates with a back-end
in another domain.
keyboard and mouse device driver. It communicates with a back-end
in another domain.