CONFIG_KVM_XFER_TO_GUEST_WORK (not configurable)

modulename: kvm.ko

configname: CONFIG_KVM_XFER_TO_GUEST_WORK

Linux Kernel Configuration
└─>KVM_XFER_TO_GUEST_WORK
In linux kernel since version 5.1 (release Date: 2019-05-05)  
source code:
kernel/entry/kvm.c