Skip to main content

VmObjectPhysical

vm::vm_object_physical

Struct VmObjectPhysical 

Source 
pub struct VmObjectPhysical { /* private fields */ }
Expand description

VMO representing a physical range of memory

Implementations§

Source§

impl VmObjectPhysical

Source

pub fn create( base: PAddr, size: usize, ) -> Result<RefPtr<VmObjectPhysical>, Status>

Create a new physical VMO for the given physical region.

Source

pub fn cast(vmo: NonNull<VmObjectPhysical>) -> NonNull<VmObject>

Cast a pointer to a VmObjectPhysical to its base VmObject.

Trait Implementations§

Source§

impl HasRefCount for VmObjectPhysical

Source§

fn ref_count(&self) -> &RefCounted

Returns a reference to the contained RefCounted field.
Source§

impl Recyclable for VmObjectPhysical

Source§

unsafe fn recycle(ptr: NonNull<Self>)

Recycles the object. Read more
Source§

fn allocate(_value: Self) -> Result<NonNull<Self>, AllocError>

Allocates a new instance of Self.
Source§

unsafe fn recycle_ffi(ptr: *mut c_void)

Helper for FFI functions to call recycle. Read more

Auto Trait Implementations§

§

impl Freeze for VmObjectPhysical

§

impl RefUnwindSafe for VmObjectPhysical

§

impl Send for VmObjectPhysical

§

impl Sync for VmObjectPhysical

§

impl !Unpin for VmObjectPhysical

§

impl UnsafeUnpin for VmObjectPhysical

§

impl UnwindSafe for VmObjectPhysical

Blanket Implementations§

§

impl<T> Any for T
where T: 'static + ?Sized,

§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
§

impl<T> Borrow<T> for T
where T: ?Sized,

§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
§

impl<T> BorrowMut<T> for T
where T: ?Sized,

§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
§

impl<T> From<T> for T

§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T> Init<T> for T

§

unsafe fn __init(self, slot: *mut T) -> Result<(), Infallible>

Initializes slot. Read more
§

fn chain<F>(self, f: F) -> ChainInit<Self, F, T, E>
where F: FnOnce(&mut T) -> Result<(), E>,

First initializes the value using self then calls the function f with the initialized value. Read more
§

impl<T, U> Into<U> for T
where U: From<T>,

§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

§

impl<T> PinInit<T> for T

§

unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), Infallible>

Initializes slot. Read more
§

fn pin_chain<F>(self, f: F) -> ChainPinInit<Self, F, T, E>
where F: FnOnce(Pin<&mut T>) -> Result<(), E>,

First initializes the value using self then calls the function f with the initialized value. Read more
§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.