runtime.comms.rs: run idle kernel on start-up
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a08a42c954
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@ -722,8 +722,37 @@ pub fn main(timer: GlobalTimer, cfg: Config) {
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mgmt::start(cfg);
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mgmt::start(cfg);
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task::spawn(async move {
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task::spawn(async move {
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let connection = Rc::new(Semaphore::new(1, 1));
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let connection = Rc::new(Semaphore::new(0, 1));
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let terminate = Rc::new(Semaphore::new(0, 1));
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let terminate = Rc::new(Semaphore::new(0, 1));
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task::spawn({
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let control = control.clone();
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let idle_kernel = idle_kernel.clone();
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let connection = connection.clone();
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let terminate = terminate.clone();
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let up_destinations = up_destinations.clone();
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let aux_mutex = aux_mutex.clone();
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let routing_table = drtio_routing_table.clone();
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async move {
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let routing_table = routing_table.borrow();
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select_biased! {
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_ = (async {
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if let Some(buffer) = &*idle_kernel {
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info!("Loading idle kernel");
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let _ = load_kernel(&buffer, &control, None)
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.await.map_err(|_| warn!("error loading idle kernel"));
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info!("Running idle kernel");
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let _ = handle_run_kernel(None, &control, &up_destinations, &aux_mutex, &routing_table, timer)
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.await.map_err(|_| warn!("error running idle kernel"));
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info!("Idle kernel terminated");
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}
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}).fuse() => (),
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_ = terminate.async_wait().fuse() => ()
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}
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connection.signal();
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}
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});
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loop {
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loop {
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let mut stream = TcpStream::accept(1381, 0x10_000, 0x10_000).await.unwrap();
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let mut stream = TcpStream::accept(1381, 0x10_000, 0x10_000).await.unwrap();
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