Function arch::serial::add_serial_devices

source · 
pub fn add_serial_devices(
    protection_type: ProtectionType,
    io_bus: &Bus,
    com_evt_1_3: (u32, &Event),
    com_evt_2_4: (u32, &Event),
    serial_parameters: &BTreeMap<(SerialHardware, u8), SerialParameters>,
    serial_jail: Option<Minijail>,
    swap_controller: &mut Option<SwapController>,
) -> Result<Vec<SerialDeviceInfo>, DeviceRegistrationError>
Expand description

Adds serial devices to the provided bus based on the serial parameters given.

Only devices with hardware type SerialHardware::Serial are added by this function.

§Arguments

  • protection_type - VM protection mode.
  • io_bus - Bus to add the devices to
  • com_evt_1_3 - irq and event for com1 and com3
  • com_evt_1_4 - irq and event for com2 and com4
  • serial_parameters - definitions of serial parameter configurations.
  • serial_jail - minijail object cloned for use with each serial device. All four of the traditional PC-style serial ports (COM1-COM4) must be specified.