Method new

devices/src/aia.rs:43–65

(
        vcpu_count: u32,
        interrupt_manager: Arc<dyn InterruptManager<GroupConfig = MsiIrqGroupConfig>>,
        vm: Arc<dyn hypervisor::Vm>,
    )

impl Aia {
    #[allow(clippy::needless_pass_by_value)]
    pub fn new(
        vcpu_count: u32,
        interrupt_manager: Arc<dyn InterruptManager<GroupConfig = MsiIrqGroupConfig>>,
        vm: Arc<dyn hypervisor::Vm>,
    ) -> Result<Aia> {
        let interrupt_source_group = interrupt_manager
            .create_group(MsiIrqGroupConfig {
                base: IRQ_LEGACY_BASE as InterruptIndex,
                count: IRQ_LEGACY_COUNT as InterruptIndex,
            })
            .map_err(Error::CreateInterruptSourceGroup)?;

        let config = Aia::create_default_config(vcpu_count as u64);
        let vaia = vm.create_vaia(&config).map_err(Error::CreateAia)?;

        let aia = Aia {
            interrupt_source_group,
            vaia,
        };
        aia.enable()?;

        Ok(aia)
    }

    pub fn restore_vaia(
        &mut self,