CONFIG_GOLDFISH (not configurable)

modulename:  pdev_bus.ko

and/or

goldfish.ko

configname: CONFIG_GOLDFISH

Linux Kernel Configuration
└─>Processor type and features
└─>GOLDFISH
In linux kernel since version 3.1 (release Date: 2011-10-24)  
source code:

is selected by
CONFIG_FB_GOLDFISH

is depended by
CONFIG_VIRT