kvm_io_bus_write_cookie  223 arch/s390/kvm/diag.c 	ret = kvm_io_bus_write_cookie(vcpu, KVM_VIRTIO_CCW_NOTIFY_BUS,
kvm_io_bus_write_cookie  189 include/linux/kvm_host.h int kvm_io_bus_write_cookie(struct kvm_vcpu *vcpu, enum kvm_bus bus_idx,