kernel_api::memory::mapping

Enum Location

1.1.0 · Source 
pub enum Location<A: Address> {
    Any,
    Aligned(NonZero<u32>),
    At(A),
    Below {
        location: A,
        with_alignment: NonZero<u32>,
    },
}
Available on non-crate feature use_std only.
Expand description

The location at which to make the mapping

Variants§

§1.1.0

Any

The mapping can go anywhere

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Aligned(NonZero<u32>)

🔬This is a nightly-only experimental API. (kernel_mmap_config #24)

The mapping must be aligned to a specific number of Pages/Frames

§1.1.0

At(A)

The mapping will fail if it cannot be allocated at this exact location

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Below

🔬This is a nightly-only experimental API. (kernel_mmap_config #24)

The mapping must be below this location, aligned to with_alignment number of Pages/Frames

Fields

§location: A
🔬This is a nightly-only experimental API. (kernel_mmap_config #24)
§with_alignment: NonZero<u32>
🔬This is a nightly-only experimental API. (kernel_mmap_config #24)

Trait Implementations§

1.1.0 · Source§

impl<A: Clone + Address> Clone for Location<A>

Source§

fn clone(&self) -> Location<A>

Returns a copy of the value. Read more
1.0.0§

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

Performs copy-assignment from source. Read more
1.1.0 · Source§

impl<A: Copy + Address> Copy for Location<A>

Auto Trait Implementations§

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impl<A> Freeze for Location<A>
where A: Freeze,

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impl<A> RefUnwindSafe for Location<A>
where A: RefUnwindSafe,

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impl<A> Send for Location<A>
where A: Send,

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impl<A> Sync for Location<A>
where A: Sync,

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impl<A> Unpin for Location<A>
where A: Unpin,

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impl<A> UnwindSafe for Location<A>
where A: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.