Enum x86_64::structures::paging::page::Size1GiB

pub enum Size1GiB {}

A “giant” 1GiB page.

(Only available on newer x86_64 CPUs.)

Trait Implementations

impl Clone for Size1GiB

fn clone(&self) -> Size1GiB

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Size1GiB

impl Debug for Size1GiB

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

Formats the value using the given formatter.

impl Eq for Size1GiB

impl<'a, P: PhysToVirt> Mapper<Size1GiB> for MappedPageTable<'a, P>

unsafe fn map_to_with_table_flags<A>(
    &mut self,
    page: Page<Size1GiB>,
    frame: PhysFrame<Size1GiB>,
    flags: PageTableFlags,
    parent_table_flags: PageTableFlags,
    allocator: &mut A
) -> Result<MapperFlush<Size1GiB>, MapToError<Size1GiB>> where
    A: FrameAllocator<Size4KiB>, 

Creates a new mapping in the page table.

fn unmap(
    &mut self,
    page: Page<Size1GiB>
) -> Result<(PhysFrame<Size1GiB>, MapperFlush<Size1GiB>), UnmapError>

Removes a mapping from the page table and returns the frame that used to be mapped.

unsafe fn update_flags(
    &mut self,
    page: Page<Size1GiB>,
    flags: PageTableFlags
) -> Result<MapperFlush<Size1GiB>, FlagUpdateError>

Updates the flags of an existing mapping.

unsafe fn set_flags_p4_entry(
    &mut self,
    page: Page<Size1GiB>,
    flags: PageTableFlags
) -> Result<MapperFlushAll, FlagUpdateError>

Set the flags of an existing page level 4 table entry

unsafe fn set_flags_p3_entry(
    &mut self,
    _page: Page<Size1GiB>,
    _flags: PageTableFlags
) -> Result<MapperFlushAll, FlagUpdateError>

Set the flags of an existing page table level 3 entry

unsafe fn set_flags_p2_entry(
    &mut self,
    _page: Page<Size1GiB>,
    _flags: PageTableFlags
) -> Result<MapperFlushAll, FlagUpdateError>

Set the flags of an existing page table level 2 entry

fn translate_page(
    &self,
    page: Page<Size1GiB>
) -> Result<PhysFrame<Size1GiB>, TranslateError>

Return the frame that the specified page is mapped to.

unsafe fn map_to<A>(
    &mut self,
    page: Page<S>,
    frame: PhysFrame<S>,
    flags: PageTableFlags,
    frame_allocator: &mut A
) -> Result<MapperFlush<S>, MapToError<S>> where
    Self: Sized,
    A: FrameAllocator<Size4KiB>, 

Creates a new mapping in the page table.

unsafe fn identity_map<A>(
    &mut self,
    frame: PhysFrame<S>,
    flags: PageTableFlags,
    frame_allocator: &mut A
) -> Result<MapperFlush<S>, MapToError<S>> where
    Self: Sized,
    A: FrameAllocator<Size4KiB>,
    S: PageSize,
    Self: Mapper<S>, 

Maps the given frame to the virtual page with the same address.

impl<'a> Mapper<Size1GiB> for OffsetPageTable<'a>

unsafe fn map_to_with_table_flags<A>(
    &mut self,
    page: Page<Size1GiB>,
    frame: PhysFrame<Size1GiB>,
    flags: PageTableFlags,
    parent_table_flags: PageTableFlags,
    allocator: &mut A
) -> Result<MapperFlush<Size1GiB>, MapToError<Size1GiB>> where
    A: FrameAllocator<Size4KiB>, 

Creates a new mapping in the page table.

fn unmap(
    &mut self,
    page: Page<Size1GiB>
) -> Result<(PhysFrame<Size1GiB>, MapperFlush<Size1GiB>), UnmapError>

Removes a mapping from the page table and returns the frame that used to be mapped.

unsafe fn update_flags(
    &mut self,
    page: Page<Size1GiB>,
    flags: PageTableFlags
) -> Result<MapperFlush<Size1GiB>, FlagUpdateError>

Updates the flags of an existing mapping.

unsafe fn set_flags_p4_entry(
    &mut self,
    page: Page<Size1GiB>,
    flags: PageTableFlags
) -> Result<MapperFlushAll, FlagUpdateError>

Set the flags of an existing page level 4 table entry

unsafe fn set_flags_p3_entry(
    &mut self,
    page: Page<Size1GiB>,
    flags: PageTableFlags
) -> Result<MapperFlushAll, FlagUpdateError>

Set the flags of an existing page table level 3 entry

unsafe fn set_flags_p2_entry(
    &mut self,
    page: Page<Size1GiB>,
    flags: PageTableFlags
) -> Result<MapperFlushAll, FlagUpdateError>

Set the flags of an existing page table level 2 entry

fn translate_page(
    &self,
    page: Page<Size1GiB>
) -> Result<PhysFrame<Size1GiB>, TranslateError>

Return the frame that the specified page is mapped to.

unsafe fn map_to<A>(
    &mut self,
    page: Page<S>,
    frame: PhysFrame<S>,
    flags: PageTableFlags,
    frame_allocator: &mut A
) -> Result<MapperFlush<S>, MapToError<S>> where
    Self: Sized,
    A: FrameAllocator<Size4KiB>, 

Creates a new mapping in the page table.

unsafe fn identity_map<A>(
    &mut self,
    frame: PhysFrame<S>,
    flags: PageTableFlags,
    frame_allocator: &mut A
) -> Result<MapperFlush<S>, MapToError<S>> where
    Self: Sized,
    A: FrameAllocator<Size4KiB>,
    S: PageSize,
    Self: Mapper<S>, 

Maps the given frame to the virtual page with the same address.

impl<'a> Mapper<Size1GiB> for RecursivePageTable<'a>

unsafe fn map_to_with_table_flags<A>(
    &mut self,
    page: Page<Size1GiB>,
    frame: PhysFrame<Size1GiB>,
    flags: PageTableFlags,
    parent_table_flags: PageTableFlags,
    allocator: &mut A
) -> Result<MapperFlush<Size1GiB>, MapToError<Size1GiB>> where
    A: FrameAllocator<Size4KiB>, 

Creates a new mapping in the page table.

fn unmap(
    &mut self,
    page: Page<Size1GiB>
) -> Result<(PhysFrame<Size1GiB>, MapperFlush<Size1GiB>), UnmapError>

Removes a mapping from the page table and returns the frame that used to be mapped.

unsafe fn update_flags(
    &mut self,
    page: Page<Size1GiB>,
    flags: PageTableFlags
) -> Result<MapperFlush<Size1GiB>, FlagUpdateError>

Updates the flags of an existing mapping.

unsafe fn set_flags_p4_entry(
    &mut self,
    page: Page<Size1GiB>,
    flags: PageTableFlags
) -> Result<MapperFlushAll, FlagUpdateError>

Set the flags of an existing page level 4 table entry

unsafe fn set_flags_p3_entry(
    &mut self,
    _page: Page<Size1GiB>,
    _flags: PageTableFlags
) -> Result<MapperFlushAll, FlagUpdateError>

Set the flags of an existing page table level 3 entry

unsafe fn set_flags_p2_entry(
    &mut self,
    _page: Page<Size1GiB>,
    _flags: PageTableFlags
) -> Result<MapperFlushAll, FlagUpdateError>

Set the flags of an existing page table level 2 entry

fn translate_page(
    &self,
    page: Page<Size1GiB>
) -> Result<PhysFrame<Size1GiB>, TranslateError>

Return the frame that the specified page is mapped to.

unsafe fn map_to<A>(
    &mut self,
    page: Page<S>,
    frame: PhysFrame<S>,
    flags: PageTableFlags,
    frame_allocator: &mut A
) -> Result<MapperFlush<S>, MapToError<S>> where
    Self: Sized,
    A: FrameAllocator<Size4KiB>, 

Creates a new mapping in the page table.

unsafe fn identity_map<A>(
    &mut self,
    frame: PhysFrame<S>,
    flags: PageTableFlags,
    frame_allocator: &mut A
) -> Result<MapperFlush<S>, MapToError<S>> where
    Self: Sized,
    A: FrameAllocator<Size4KiB>,
    S: PageSize,
    Self: Mapper<S>, 

Maps the given frame to the virtual page with the same address.

impl Ord for Size1GiB

fn cmp(&self, other: &Size1GiB) -> 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 PageSize for Size1GiB

const SIZE: u64

The page size in bytes.

const SIZE_AS_DEBUG_STR: &'static str

A string representation of the page size for debug output.

impl PartialEq<Size1GiB> for Size1GiB

fn eq(&self, other: &Size1GiB) -> bool

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Size1GiB> for Size1GiB

fn partial_cmp(&self, other: &Size1GiB) -> 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 StructuralEq for Size1GiB

impl StructuralPartialEq for Size1GiB