Enum MachineConfigError 

pub enum MachineConfigError {
    IncompatibleBalloonSize,
    InvalidMemorySize,
    InvalidVcpuCount,
    InvalidVmState,
    KernelVersion,
}

Errors associated with configuring the microVM.

Variants

IncompatibleBalloonSize

The memory size (MiB) is smaller than the previously set balloon device target size.

InvalidMemorySize

The memory size (MiB) is either 0, or not a multiple of the configured page size.

InvalidVcpuCount

The number of vCPUs must be greater than 0, less than {MAX_SUPPORTED_VCPUS:} and must be 1 or an even number if SMT is enabled.

InvalidVmState

Could not get the configuration of the previously installed balloon device to validate the memory size.

KernelVersion

Could not determine host kernel version when checking hugetlbfs compatibility

Trait Implementations

impl Debug for MachineConfigError

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

Formats the value using the given formatter.

impl Display for MachineConfigError

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

Formats the value using the given formatter.

impl Error for MachineConfigError

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.

impl From<MachineConfigError> for BuildMicrovmFromSnapshotError

fn from(source: MachineConfigError) -> Self

Converts to this type from the input type.

impl From<MachineConfigError> for ResourcesError

fn from(source: MachineConfigError) -> Self

Converts to this type from the input type.

impl From<MachineConfigError> for VmmActionError

fn from(source: MachineConfigError) -> Self

Converts to this type from the input type.

impl PartialEq for MachineConfigError

fn eq(&self, other: &MachineConfigError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for MachineConfigError

impl StructuralPartialEq for MachineConfigError