Struct os::mm::page_table::PageTableEntry
source · [−]#[repr(C)]pub struct PageTableEntry {
pub bits: usize,
}Expand description
page table entry structure
Fields
bits: usizeImplementations
sourceimpl PageTableEntry
impl PageTableEntry
pub fn new(ppn: PhysPageNum, flags: PTEFlags) -> Self
pub fn empty() -> Self
pub fn ppn(&self) -> PhysPageNum
pub fn flags(&self) -> PTEFlags
pub fn is_valid(&self) -> bool
pub fn readable(&self) -> bool
pub fn writable(&self) -> bool
pub fn executable(&self) -> bool
Trait Implementations
sourceimpl Clone for PageTableEntry
impl Clone for PageTableEntry
sourcefn clone(&self) -> PageTableEntry
fn clone(&self) -> PageTableEntry
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
impl Copy for PageTableEntry
Auto Trait Implementations
impl RefUnwindSafe for PageTableEntry
impl Send for PageTableEntry
impl Sync for PageTableEntry
impl Unpin for PageTableEntry
impl UnwindSafe for PageTableEntry
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into)Uses borrowed data to replace owned data, usually by cloning. Read more