Memory mapped virtio devices parameter parsing

configname: CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES

Linux Kernel Configuration
└─>Device Drivers
└─>Virtio drivers
└─>Memory mapped virtio devices parameter parsing
In linux kernel since version 3.1 (release Date: 2011-10-24)
Allow virtio-mmio devices instantiation via the kernel command line
or module parameters. Be aware that using incorrect parameters (base
address in particular) can crash your system - you have been warned.
See Documentation/admin-guide/kernel-parameters.rst for details.

If unsure, say 'N'.