Struct x86_64::structures::idt::PageFaultErrorCode

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

Describes an page fault error code.

Implementations

impl PageFaultErrorCode

pub const PROTECTION_VIOLATION: PageFaultErrorCode

If this flag is set, the page fault was caused by a page-protection violation, else the page fault was caused by a not-present page.

pub const CAUSED_BY_WRITE: PageFaultErrorCode

If this flag is set, the memory access that caused the page fault was a write. Else the access that caused the page fault is a memory read. This bit does not necessarily indicate the cause of the page fault was a read or write violation.

pub const USER_MODE: PageFaultErrorCode

If this flag is set, an access in user mode (CPL=3) caused the page fault. Else an access in supervisor mode (CPL=0, 1, or 2) caused the page fault. This bit does not necessarily indicate the cause of the page fault was a privilege violation.

pub const MALFORMED_TABLE: PageFaultErrorCode

If this flag is set, the page fault is a result of the processor reading a 1 from a reserved field within a page-translation-table entry.

pub const INSTRUCTION_FETCH: PageFaultErrorCode

If this flag is set, it indicates that the access that caused the page fault was an instruction fetch.

pub const fn empty() -> PageFaultErrorCode

Returns an empty set of flags

pub const fn all() -> PageFaultErrorCode

Returns the set containing all flags.

pub const fn bits(&self) -> u64

Returns the raw value of the flags currently stored.

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

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

pub const fn from_bits_truncate(bits: u64) -> PageFaultErrorCode

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

pub const unsafe fn from_bits_unchecked(bits: u64) -> PageFaultErrorCode

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

pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

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

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

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

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

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

Inserts the specified flags in-place.

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

Removes the specified flags in-place.

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

Toggles the specified flags in-place.

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

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

Trait Implementations

impl Binary for PageFaultErrorCode

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

Formats the value using the given formatter.

impl BitAnd<PageFaultErrorCode> for PageFaultErrorCode

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

Returns the intersection between the two sets of flags.

type Output = PageFaultErrorCode

The resulting type after applying the & operator.

impl BitAndAssign<PageFaultErrorCode> for PageFaultErrorCode

fn bitand_assign(&mut self, other: PageFaultErrorCode)

Disables all flags disabled in the set.

impl BitOr<PageFaultErrorCode> for PageFaultErrorCode

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

Returns the union of the two sets of flags.

type Output = PageFaultErrorCode

The resulting type after applying the | operator.

impl BitOrAssign<PageFaultErrorCode> for PageFaultErrorCode

fn bitor_assign(&mut self, other: PageFaultErrorCode)

Adds the set of flags.

impl BitXor<PageFaultErrorCode> for PageFaultErrorCode

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

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

type Output = PageFaultErrorCode

The resulting type after applying the ^ operator.

impl BitXorAssign<PageFaultErrorCode> for PageFaultErrorCode

fn bitxor_assign(&mut self, other: PageFaultErrorCode)

Toggles the set of flags.

impl Clone for PageFaultErrorCode

fn clone(&self) -> PageFaultErrorCode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PageFaultErrorCode

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

Formats the value using the given formatter.

impl Extend<PageFaultErrorCode> for PageFaultErrorCode

fn extend<T: IntoIterator<Item = PageFaultErrorCode>>(&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<PageFaultErrorCode> for PageFaultErrorCode

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

Creates a value from an iterator.

impl Hash for PageFaultErrorCode

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 PageFaultErrorCode

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

Formats the value using the given formatter.

impl Not for PageFaultErrorCode

fn not(self) -> PageFaultErrorCode

Returns the complement of this set of flags.

type Output = PageFaultErrorCode

The resulting type after applying the ! operator.

impl Octal for PageFaultErrorCode

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

Formats the value using the given formatter.

impl Ord for PageFaultErrorCode

fn cmp(&self, other: &PageFaultErrorCode) -> 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

Restrict a value to a certain interval.

impl PartialEq<PageFaultErrorCode> for PageFaultErrorCode

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

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

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

This method tests for !=.

impl PartialOrd<PageFaultErrorCode> for PageFaultErrorCode

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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

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

impl Sub<PageFaultErrorCode> for PageFaultErrorCode

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

Returns the set difference of the two sets of flags.

type Output = PageFaultErrorCode

The resulting type after applying the - operator.

impl SubAssign<PageFaultErrorCode> for PageFaultErrorCode

fn sub_assign(&mut self, other: PageFaultErrorCode)

Disables all flags enabled in the set.

impl UpperHex for PageFaultErrorCode

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

Formats the value using the given formatter.

impl Copy for PageFaultErrorCode

impl Eq for PageFaultErrorCode

impl StructuralEq for PageFaultErrorCode

impl StructuralPartialEq for PageFaultErrorCode