Struct hermit::mm::PhysAddr

#[repr(transparent)]
pub struct PhysAddr(pub u64);

A wrapper for a physical address.

Implementations

impl PAddr

pub fn as_u64(self) -> u64

Convert to u64

pub fn as_usize(self) -> usize

Convert to usize

pub const fn zero() -> PAddr

Physical Address zero.

pub fn is_zero(self) -> bool

Is zero?

pub fn split(&self) -> (u32, u32)

Split PAddr into lower and higher 32-bits.

pub fn base_page_offset(self) -> u64

Offset within the 4 KiB page.

pub fn large_page_offset(self) -> u64

Offset within the 2 MiB page.

pub fn huge_page_offset(self) -> u64

Offset within the 1 GiB page.

pub fn align_down_to_base_page(self) -> PAddr

Return address of nearest 4 KiB page (lower or equal than self).

pub fn align_down_to_large_page(self) -> PAddr

Return address of nearest 2 MiB page (lower or equal than self).

pub fn align_down_to_huge_page(self) -> PAddr

Return address of nearest 1 GiB page (lower or equal than self).

pub fn align_up_to_base_page(self) -> PAddr

Return address of nearest 4 KiB page (higher or equal than self).

pub fn align_up_to_large_page(self) -> PAddr

Return address of nearest 2 MiB page (higher or equal than self).

pub fn align_up_to_huge_page(self) -> PAddr

Return address of nearest 1 GiB page (higher or equal than self).

pub fn is_base_page_aligned(self) -> bool

Is this address aligned to a 4 KiB page?

pub fn is_large_page_aligned(self) -> bool

Is this address aligned to a 2 MiB page?

pub fn is_huge_page_aligned(self) -> bool

Is this address aligned to a 1 GiB page?

pub fn is_aligned<U>(self, align: U) -> bool where
    U: Into<u64> + Copy, 

Is this address aligned to align?

Note

align must be a power of two.

Trait Implementations

impl Add<PAddr> for PAddr

type Output = PAddr

The resulting type after applying the + operator.

pub fn add(self, rhs: PAddr) -> <PAddr as Add<PAddr>>::Output

Performs the + operation.

impl Add<u64> for PAddr

type Output = PAddr

The resulting type after applying the + operator.

pub fn add(self, rhs: u64) -> <PAddr as Add<u64>>::Output

Performs the + operation.

impl Add<usize> for PAddr

type Output = PAddr

The resulting type after applying the + operator.

pub fn add(self, rhs: usize) -> <PAddr as Add<usize>>::Output

Performs the + operation.

impl AddAssign<PAddr> for PAddr

pub fn add_assign(&mut self, other: PAddr)

Performs the += operation.

impl AddAssign<u64> for PAddr

pub fn add_assign(&mut self, offset: u64)

Performs the += operation.

impl Binary for PAddr

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

Formats the value using the given formatter.

impl BitAnd<PAddr> for PAddr

type Output = PAddr

The resulting type after applying the & operator.

pub fn bitand(self, rhs: PAddr) -> PAddr

Performs the & operation.

impl BitAnd<u64> for PAddr

type Output = u64

The resulting type after applying the & operator.

pub fn bitand(self, rhs: u64) -> <PAddr as BitAnd<u64>>::Output

Performs the & operation.

impl BitOr<PAddr> for PAddr

type Output = PAddr

The resulting type after applying the | operator.

pub fn bitor(self, rhs: PAddr) -> <PAddr as BitOr<PAddr>>::Output

Performs the | operation.

impl BitOr<u64> for PAddr

type Output = u64

The resulting type after applying the | operator.

pub fn bitor(self, rhs: u64) -> <PAddr as BitOr<u64>>::Output

Performs the | operation.

impl Clone for PAddr

pub fn clone(&self) -> PAddr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PAddr

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

Formats the value using the given formatter.

impl Display for PAddr

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

Formats the value using the given formatter.

impl From<i32> for PAddr

pub fn from(num: i32) -> PAddr

Performs the conversion.

impl From<u64> for PAddr

pub fn from(num: u64) -> PAddr

Performs the conversion.

impl From<usize> for PAddr

pub fn from(num: usize) -> PAddr

Performs the conversion.

impl Hash for PAddr

pub fn hash<H>(&self, state: &mut H) where
    H: Hasher, 

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 Into<u64> for PAddr

pub fn into(self) -> u64

Performs the conversion.

impl Into<usize> for PAddr

pub fn into(self) -> usize

Performs the conversion.

impl LowerHex for PAddr

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

Formats the value using the given formatter.

impl Octal for PAddr

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

Formats the value using the given formatter.

impl Ord for PAddr

pub fn cmp(&self, other: &PAddr) -> 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<PAddr> for PAddr

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

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

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

This method tests for !=.

impl PartialOrd<PAddr> for PAddr

pub fn partial_cmp(&self, other: &PAddr) -> 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 Pointer for PAddr

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

Formats the value using the given formatter.

impl Rem<PAddr> for PAddr

type Output = PAddr

The resulting type after applying the % operator.

pub fn rem(self, rhs: PAddr) -> <PAddr as Rem<PAddr>>::Output

Performs the % operation.

impl Rem<u64> for PAddr

type Output = u64

The resulting type after applying the % operator.

pub fn rem(self, rhs: u64) -> <PAddr as Rem<u64>>::Output

Performs the % operation.

impl Rem<usize> for PAddr

type Output = u64

The resulting type after applying the % operator.

pub fn rem(self, rhs: usize) -> <PAddr as Rem<usize>>::Output

Performs the % operation.

impl Shr<u64> for PAddr

type Output = u64

The resulting type after applying the >> operator.

pub fn shr(self, rhs: u64) -> <PAddr as Shr<u64>>::Output

Performs the >> operation.

impl Sub<PAddr> for PAddr

type Output = PAddr

The resulting type after applying the - operator.

pub fn sub(self, rhs: PAddr) -> <PAddr as Sub<PAddr>>::Output

Performs the - operation.

impl Sub<u64> for PAddr

type Output = PAddr

The resulting type after applying the - operator.

pub fn sub(self, rhs: u64) -> <PAddr as Sub<u64>>::Output

Performs the - operation.

impl Sub<usize> for PAddr

type Output = PAddr

The resulting type after applying the - operator.

pub fn sub(self, rhs: usize) -> <PAddr as Sub<usize>>::Output

Performs the - operation.

impl UpperHex for PAddr

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

Formats the value using the given formatter.

impl Copy for PAddr

impl Eq for PAddr

impl StructuralEq for PAddr

impl StructuralPartialEq for PAddr