Enum DeviceRegistrationError

pub enum DeviceRegistrationError {
    AddrsExhausted,
    AllocateDeviceAddrs(PciDeviceError),
    AllocateIoAddrs(PciDeviceError),
    AllocateIoResource(Error),
    AllocateIrq,
    AllocateIrqResource(VfioError),
    AttachDevicePowerDomain(Error),
    BrokenPciTopology,
    CloneJail(Error),
    Cmdline(Error),
    ConfigureWindowSize(PciDeviceError),
    CreatePipe(Error),
    CreateRoot(Error),
    CreateSerialDevice(SerialError),
    CreateTube(TubeError),
    EventClone(Error),
    EventCreate(Error),
    GenerateAcpi,
    IrqsExhausted,
    MissingDeviceTreeSymbol,
    MissingRequiredSerialDevice(u8),
    MmioInsert(BusError),
    PciRootAddDevice(PciDeviceError),
    ProxyDeviceCreation(ProxyError),
    RegisterBattery(BatteryError),
    RegisterDevice(SendError<PciRootCommand>),
    RegisterDeviceCapabilities(PciDeviceError),
    RegisterIoevent(Error),
    RegisterIrqfd(Error),
    SetupVfioPlatformIrq(Error),
}

Errors for device manager.

Variants

AddrsExhausted

No more MMIO space available.

AllocateDeviceAddrs(PciDeviceError)

Could not allocate device address space for the device.

AllocateIoAddrs(PciDeviceError)

Could not allocate IO space for the device.

AllocateIoResource(Error)

Could not allocate MMIO or IO resource for the device.

AllocateIrq

Could not allocate an IRQ number.

AllocateIrqResource(VfioError)

Could not allocate IRQ resource for the device.

AttachDevicePowerDomain(Error)

BrokenPciTopology

Broken pci topology

CloneJail(Error)

Unable to clone a jail for the device.

Cmdline(Error)

Appending to kernel command line failed.

ConfigureWindowSize(PciDeviceError)

Configure window size failed.

CreatePipe(Error)

CreateRoot(Error)

CreateSerialDevice(SerialError)

CreateTube(TubeError)

EventClone(Error)

Could not clone an event.

EventCreate(Error)

Could not create an event.

GenerateAcpi

Failed to generate ACPI content.

IrqsExhausted

No more IRQs are available.

MissingDeviceTreeSymbol

VFIO device is missing a DT symbol.

MissingRequiredSerialDevice(u8)

Missing a required serial device.

MmioInsert(BusError)

Could not add a device to the mmio bus.

PciRootAddDevice(PciDeviceError)

Failed to insert device into PCI root.

ProxyDeviceCreation(ProxyError)

Failed to initialize proxy device for jailed device.

RegisterBattery(BatteryError)

Failed to register battery device.

RegisterDevice(SendError<PciRootCommand>)

Could not register PCI device to pci root bus

RegisterDeviceCapabilities(PciDeviceError)

Could not register PCI device capabilities.

RegisterIoevent(Error)

Failed to register ioevent with VM.

RegisterIrqfd(Error)

Failed to register irq event with VM.

SetupVfioPlatformIrq(Error)

Could not setup VFIO platform IRQ for the device.

Trait Implementations

impl Debug for DeviceRegistrationError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for DeviceRegistrationError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for DeviceRegistrationError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.