Struct x86_64::registers::control::Cr3Flags

pub struct Cr3Flags { /* fields omitted */ }

Controls cache settings for the level 4 page table.

Implementations

impl Cr3Flags

pub const PAGE_LEVEL_WRITETHROUGH: Cr3Flags

Use a writethrough cache policy for the P4 table (else a writeback policy is used).

pub const PAGE_LEVEL_CACHE_DISABLE: Cr3Flags

Disable caching for the P4 table.

pub fn empty() -> Cr3Flags

Returns an empty set of flags

pub fn all() -> Cr3Flags

Returns the set containing all flags.

pub fn bits(&self) -> u64

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u64) -> Option<Cr3Flags>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub fn from_bits_truncate(bits: u64) -> Cr3Flags

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub unsafe fn from_bits_unchecked(bits: u64) -> Cr3Flags

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

pub fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub fn is_all(&self) -> bool

Returns true if all flags are currently set.

pub fn intersects(&self, other: Cr3Flags) -> bool

Returns true if there are flags common to both self and other.

pub fn contains(&self, other: Cr3Flags) -> bool

Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: Cr3Flags)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: Cr3Flags)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: Cr3Flags)

Toggles the specified flags in-place.

pub fn set(&mut self, other: Cr3Flags, value: bool)

Inserts or removes the specified flags depending on the passed value.

Trait Implementations

impl Binary for Cr3Flags

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

Formats the value using the given formatter.

impl BitAnd<Cr3Flags> for Cr3Flags

type Output = Cr3Flags

The resulting type after applying the & operator.

fn bitand(self, other: Cr3Flags) -> Cr3Flags

Returns the intersection between the two sets of flags.

impl BitAndAssign<Cr3Flags> for Cr3Flags

fn bitand_assign(&mut self, other: Cr3Flags)

Disables all flags disabled in the set.

impl BitOr<Cr3Flags> for Cr3Flags

type Output = Cr3Flags

The resulting type after applying the | operator.

fn bitor(self, other: Cr3Flags) -> Cr3Flags

Returns the union of the two sets of flags.

impl BitOrAssign<Cr3Flags> for Cr3Flags

fn bitor_assign(&mut self, other: Cr3Flags)

Adds the set of flags.

impl BitXor<Cr3Flags> for Cr3Flags

type Output = Cr3Flags

The resulting type after applying the ^ operator.

fn bitxor(self, other: Cr3Flags) -> Cr3Flags

Returns the left flags, but with all the right flags toggled.

impl BitXorAssign<Cr3Flags> for Cr3Flags

fn bitxor_assign(&mut self, other: Cr3Flags)

Toggles the set of flags.

impl Clone for Cr3Flags

fn clone(&self) -> Cr3Flags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Cr3Flags

impl Debug for Cr3Flags

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

Formats the value using the given formatter.

impl Eq for Cr3Flags

impl Extend<Cr3Flags> for Cr3Flags

fn extend<T: IntoIterator<Item = Cr3Flags>>(&mut self, iterator: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬 This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬 This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl FromIterator<Cr3Flags> for Cr3Flags

fn from_iter<T: IntoIterator<Item = Cr3Flags>>(iterator: T) -> Cr3Flags

Creates a value from an iterator.

impl Hash for Cr3Flags

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, 

Feeds a slice of this type into the given [Hasher].

impl LowerHex for Cr3Flags

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

Formats the value using the given formatter.

impl Not for Cr3Flags

type Output = Cr3Flags

The resulting type after applying the ! operator.

fn not(self) -> Cr3Flags

Returns the complement of this set of flags.

impl Octal for Cr3Flags

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

Formats the value using the given formatter.

impl Ord for Cr3Flags

fn cmp(&self, other: &Cr3Flags) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Cr3Flags> for Cr3Flags

fn eq(&self, other: &Cr3Flags) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Cr3Flags) -> bool

This method tests for !=.

impl PartialOrd<Cr3Flags> for Cr3Flags

fn partial_cmp(&self, other: &Cr3Flags) -> Option<Ordering>

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

fn lt(&self, other: &Cr3Flags) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Cr3Flags) -> bool

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

fn gt(&self, other: &Cr3Flags) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Cr3Flags) -> bool

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

impl StructuralEq for Cr3Flags

impl StructuralPartialEq for Cr3Flags

impl Sub<Cr3Flags> for Cr3Flags

type Output = Cr3Flags

The resulting type after applying the - operator.

fn sub(self, other: Cr3Flags) -> Cr3Flags

Returns the set difference of the two sets of flags.

impl SubAssign<Cr3Flags> for Cr3Flags

fn sub_assign(&mut self, other: Cr3Flags)

Disables all flags enabled in the set.

impl UpperHex for Cr3Flags

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

Formats the value using the given formatter.