Struct kernel::mem::address::frame_number::FrameNumber

pub struct FrameNumber {
    pub bits: usize,
}

The FrameNumber struct represents the number of a 44-bit page frame defined in the Sv39 page table format.

Fields

bits: usize

Implementations

impl FrameNumber

pub fn as_bytes(&self) -> &'static [u8]

Interprets the frame as a slice of u8 and return a reference to the slice.

pub fn as_bytes_mut(&self) -> &'static mut [u8]

Interprets the frame as a slice of u8 and return a mutable reference to the slice.

pub fn as_pte(&self) -> &'static [PageTableEntry]

Interprets the frame as a slice of PageTableEntry and return a reference to the slice.

pub fn as_pte_mut(&self) -> &'static mut [PageTableEntry]

Interprets the frame as a slice of PageTableEntry and return a mutable reference to the slice.

pub fn as_trap_context_mut(&self) -> &'static mut TrapContext

Interprets the frame as a TrapContext and return a mutable reference to it.

Trait Implementations

impl Add<usize> for FrameNumber

type Output = FrameNumber

The resulting type after applying the + operator.

fn add(self, rhs: usize) -> Self

Performs the + operation.

impl AddAssign<usize> for FrameNumber

fn add_assign(&mut self, rhs: usize)

Performs the += operation.

impl Clone for FrameNumber

fn clone(&self) -> FrameNumber

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<FrameNumber> for PhysicalAddress

fn from(value: FrameNumber) -> Self

Converts to this type from the input type.

impl From<FrameNumber> for usize

fn from(value: FrameNumber) -> Self

Converts to this type from the input type.

impl From<PhysicalAddress> for FrameNumber

fn from(value: PhysicalAddress) -> Self

Converts to this type from the input type.

impl From<usize> for FrameNumber

fn from(value: usize) -> Self

Converts to this type from the input type.

impl Ord for FrameNumber

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<FrameNumber> for FrameNumber

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<FrameNumber> for FrameNumber

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

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

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

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

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

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

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

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

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 Copy for FrameNumber

impl Eq for FrameNumber

impl StructuralEq for FrameNumber

impl StructuralPartialEq for FrameNumber