Method new

hypervisor/src/kvm/aarch64/gic/mod.rs:265–287

Method to initialize the GIC device

(vm: &dyn Vm, config: &VgicConfig)

    /// Method to initialize the GIC device
    pub fn new(vm: &dyn Vm, config: &VgicConfig) -> Result<KvmGicV3Its> {
        // This is inside KVM module
        let vm = vm.as_any().downcast_ref::<KvmVm>().expect("Wrong VM type?");

        let vgic = Self::create_device(vm)?;

        let mut gic_device = KvmGicV3Its {
            device: vgic,
            its_device: None,
            gicr_typers: vec![0; config.vcpu_count.try_into().unwrap()],
            dist_addr: config.dist_addr,
            dist_size: config.dist_size,
            redists_addr: config.redists_addr,
            redists_size: config.redists_size,
            msi_addr: config.msi_addr,
            msi_size: config.msi_size,
            vcpu_count: config.vcpu_count,
        };

        gic_device.init_device_attributes(vm, config.nr_irqs)?;

        Ok(gic_device)
    }
}

impl Vgic for KvmGicV3Its {