Enum PagingError 

pub enum PagingError {
    NoMemory,
    NotAligned,
    NotMapped,
    AlreadyMapped,
    MappedToHugePage,
}

The error type for page table operation failures.

Variants

NoMemory

Cannot allocate memory.

NotAligned

The address is not aligned to the page size.

NotMapped

The mapping is not present.

AlreadyMapped

The mapping is already present.

MappedToHugePage

The page table entry represents a huge page, but the target physical frame is 4K in size.

Trait Implementations

impl Clone for PagingError

fn clone(&self) -> PagingError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PagingError

impl Debug for PagingError

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

Formats the value using the given formatter.

impl From<PagingError> for AxErrorKind

Available on crate feature ax-errno only.

fn from(value: PagingError) -> Self

Converts to this type from the input type.

impl PartialEq for PagingError

fn eq(&self, other: &PagingError) -> 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 StructuralPartialEq for PagingError