KVM_DEV_VFIO_GROUP_DEL 1208 include/uapi/linux/kvm.h #define   KVM_DEV_VFIO_GROUP_DEL			2
KVM_DEV_VFIO_GROUP_DEL 1208 tools/include/uapi/linux/kvm.h #define   KVM_DEV_VFIO_GROUP_DEL			2