Function vm_control::do_snapshot

pub(crate) fn do_snapshot(
    snapshot_path: PathBuf,
    kick_vcpus: impl Fn(VcpuControl),
    irq_handler_control: &Tube,
    device_control_tube: &Tube,
    vcpu_size: usize,
    snapshot_irqchip: impl Fn() -> Result<Value>,
    compress_memory: bool,
    encrypt: bool,
    suspended_pvclock_state: &mut Option<ClockState>
) -> Result<()>

Snapshot the VM to file at snapshot_path