#include"qemu/osdep.h"#include"qapi/error.h"#include"hw/display/ramfb.h"constVMStateDescriptionramfb_vmstate={};voidramfb_display_update(QemuConsole*con,RAMFBState*s){}RAMFBState*ramfb_setup(boolromfile,Error**errp){error_setg(errp,"ramfb support not available");returnNULL;}