Enum FrameError

pub enum FrameError {
    FrameNotPresent,
    HugeFrame,
}

The error returned by the PageTableEntry::frame method.

Variants

FrameNotPresent

The entry does not have the PRESENT flag set, so it isn’t currently mapped to a frame.

HugeFrame

The entry does have the HUGE_PAGE flag set. The frame method has a standard 4KiB frame as return type, so a huge frame can’t be returned.

Trait Implementations

impl Clone for FrameError

fn clone(&self) -> FrameError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FrameError

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

Formats the value using the given formatter.

impl PartialEq for FrameError

fn eq(&self, other: &FrameError) -> 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 FrameError

impl StructuralPartialEq for FrameError