Bug#882208: Please enable CONFIG_FW_CFG_SYSFS

[Piotr Jurkiewicz <piotr.jerzy.jurkiewicz@gmail.com>]

Package: linux-image-amd64
Version: 4.13+86

Please consider enabling CONFIG_FW_CFG_SYSFS=m

This would build QEMU out-of-band configuration forwarding module. It 
allows guest OS to read parameters and config files passed from host via 
QEMU command line.

http://www.contrib.andrew.cmu.edu/~somlo/QEMU_fw_cfg/

https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg