Struct x86::bits64::paging::PML4Flags

#[repr(transparent)]
pub struct PML4Flags { /* fields omitted */ }

PML4 configuration bit description.

Methods

impl PML4Flags

pub const P: PML4Flags

Present; must be 1 to reference a page-directory-pointer table

pub const RW: PML4Flags

Read/write; if 0, writes may not be allowed to the 512-GByte region controlled by this entry (see Section 4.6)

pub const US: PML4Flags

User/supervisor; if 0, user-mode accesses are not allowed to the 512-GByte region controlled by this entry.

pub const PWT: PML4Flags

Page-level write-through; indirectly determines the memory type used to access the page-directory-pointer table referenced by this entry.

pub const PCD: PML4Flags

Page-level cache disable; indirectly determines the memory type used to access the page-directory-pointer table referenced by this entry.

pub const A: PML4Flags

Accessed; indicates whether this entry has been used for linear-address translation.

pub const XD: PML4Flags

If IA32_EFER.NXE = 1, execute-disable If 1, instruction fetches are not allowed from the 512-GByte region.

pub fn empty() -> PML4Flags

Returns an empty set of flags.

pub fn all() -> PML4Flags

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<PML4Flags>

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

pub fn from_bits_truncate(bits: u64) -> PML4Flags

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

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: PML4Flags) -> bool

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

pub fn contains(&self, other: PML4Flags) -> bool

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

pub fn insert(&mut self, other: PML4Flags)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: PML4Flags)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: PML4Flags)

Toggles the specified flags in-place.

pub fn set(&mut self, other: PML4Flags, value: bool)

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

Trait Implementations

impl Copy for PML4Flags

impl Debug for PML4Flags

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

Formats the value using the given formatter.

impl PartialEq<PML4Flags> for PML4Flags

fn eq(&self, other: &PML4Flags) -> bool

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

fn ne(&self, other: &PML4Flags) -> bool

This method tests for !=.

impl Eq for PML4Flags

impl Ord for PML4Flags

fn cmp(&self, other: &PML4Flags) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

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

Restrict a value to a certain interval.

impl PartialOrd<PML4Flags> for PML4Flags

fn partial_cmp(&self, other: &PML4Flags) -> Option<Ordering>

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

fn lt(&self, other: &PML4Flags) -> bool

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

fn le(&self, other: &PML4Flags) -> bool

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

fn gt(&self, other: &PML4Flags) -> bool

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

fn ge(&self, other: &PML4Flags) -> bool

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

impl Hash for PML4Flags

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

Feeds this value into the given [Hasher].

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

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

impl Sub<PML4Flags> for PML4Flags

type Output = PML4Flags

The resulting type after applying the - operator.

fn sub(self, other: PML4Flags) -> PML4Flags

Returns the set difference of the two sets of flags.

impl SubAssign<PML4Flags> for PML4Flags

fn sub_assign(&mut self, other: PML4Flags)

Disables all flags enabled in the set.

impl Not for PML4Flags

type Output = PML4Flags

The resulting type after applying the ! operator.

fn not(self) -> PML4Flags

Returns the complement of this set of flags.

impl BitAnd<PML4Flags> for PML4Flags

type Output = PML4Flags

The resulting type after applying the & operator.

fn bitand(self, other: PML4Flags) -> PML4Flags

Returns the intersection between the two sets of flags.

impl BitOr<PML4Flags> for PML4Flags

type Output = PML4Flags

The resulting type after applying the | operator.

fn bitor(self, other: PML4Flags) -> PML4Flags

Returns the union of the two sets of flags.

impl BitXor<PML4Flags> for PML4Flags

type Output = PML4Flags

The resulting type after applying the ^ operator.

fn bitxor(self, other: PML4Flags) -> PML4Flags

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

impl BitAndAssign<PML4Flags> for PML4Flags

fn bitand_assign(&mut self, other: PML4Flags)

Disables all flags disabled in the set.

impl BitOrAssign<PML4Flags> for PML4Flags

fn bitor_assign(&mut self, other: PML4Flags)

Adds the set of flags.

impl BitXorAssign<PML4Flags> for PML4Flags

fn bitxor_assign(&mut self, other: PML4Flags)

Toggles the set of flags.

impl Extend<PML4Flags> for PML4Flags

fn extend<T: IntoIterator<Item = PML4Flags>>(&mut self, iterator: T)

Extends a collection with the contents of an iterator.

impl FromIterator<PML4Flags> for PML4Flags

fn from_iter<T: IntoIterator<Item = PML4Flags>>(iterator: T) -> PML4Flags

Creates a value from an iterator.

impl Octal for PML4Flags

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

Formats the value using the given formatter.

impl Binary for PML4Flags

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

Formats the value using the given formatter.

impl LowerHex for PML4Flags

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

Formats the value using the given formatter.

impl UpperHex for PML4Flags

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

Formats the value using the given formatter.

impl Clone for PML4Flags

fn clone(&self) -> PML4Flags

Returns a copy of the value.

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

Performs copy-assignment from source.