Enum PageTableLevel

pub enum PageTableLevel {
    One = 1,
    Two = 2,
    Three = 3,
    Four = 4,
}

A value between 1 and 4.

Variants

One = 1

Represents the level for a page table.

Two = 2

Represents the level for a page directory.

Three = 3

Represents the level for a page-directory pointer.

Four = 4

Represents the level for a page-map level-4.

Implementations

impl PageTableLevel

pub const fn next_lower_level(self) -> Option<Self>

Returns the next lower level or None for level 1

pub const fn next_higher_level(self) -> Option<Self>

Returns the next higher level or None for level 4

pub const fn table_address_space_alignment(self) -> u64

Returns the alignment for the address space described by a table of this level.

pub const fn entry_address_space_alignment(self) -> u64

Returns the alignment for the address space described by an entry in a table of this level.

Trait Implementations

impl Clone for PageTableLevel

fn clone(&self) -> PageTableLevel

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PageTableLevel

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

Formats the value using the given formatter.

impl Hash for PageTableLevel

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for PageTableLevel

fn cmp(&self, other: &PageTableLevel) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for PageTableLevel

fn eq(&self, other: &PageTableLevel) -> 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 PartialOrd for PageTableLevel

fn partial_cmp(&self, other: &PageTableLevel) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for PageTableLevel

impl Eq for PageTableLevel

impl StructuralPartialEq for PageTableLevel