Enum ScalableValidationError 

pub enum ScalableValidationError {
    NotPresent,
    ReservedBits {
        word: usize,
        bits: u64,
    },
    UnsupportedFields {
        word: usize,
        bits: u64,
    },
    UnsupportedTranslationType(PasidTranslationType),
    UnsupportedAddressWidth(AddressWidth),
    PasidOutOfRange {
        pasid: u32,
        limit: u32,
    },
    InvalidDirectorySize(u8),
    InvalidHostAddressWidth(u8),
}

Validation failure in a scalable translation structure.

Variants

NotPresent

All fields except FPD (if any) are ignored.

ReservedBits

A word has nonzero architecturally reserved bits.

Fields

word: usize

Zero-based 64-bit word index.

bits: u64

Offending bits, relative to this word.

UnsupportedFields

Optional fields are reserved-zero in the supported profile.

Fields

word: usize

Zero-based 64-bit word index.

bits: u64

Offending bits, relative to this word.

UnsupportedTranslationType(PasidTranslationType)

PGTT is unknown or outside the second-stage-only profile.

UnsupportedAddressWidth(AddressWidth)

AW does not select a supported second-stage walk.

PasidOutOfRange

PASID is outside the range selected by PDTS.

Fields

pasid: u32

Requested PASID, without truncation.

limit: u32

Exclusive upper bound on PASID.

InvalidDirectorySize(u8)

PDTS must fit in its architectural three-bit field.

InvalidHostAddressWidth(u8)

A pointer’s host address width must be between 12 and 64 bits.

Trait Implementations

impl Clone for ScalableValidationError

fn clone(&self) -> ScalableValidationError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ScalableValidationError

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

Formats the value using the given formatter.

impl Display for ScalableValidationError

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

Formats the value using the given formatter.

impl Error for ScalableValidationError

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 PartialEq for ScalableValidationError

fn eq(&self, other: &ScalableValidationError) -> 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 Copy for ScalableValidationError

impl Eq for ScalableValidationError

impl StructuralPartialEq for ScalableValidationError