x86::apic::ioapic

Struct IoApic

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pub struct IoApic { /* private fields */ }

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impl IoApic

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pub unsafe fn new(addr: usize) -> Self

Instantiate a new IoApic.

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addr must point to the base of the IoApic.

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pub fn disable_all(&mut self)

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pub fn enable(&mut self, irq: u8, cpunum: u8)

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pub fn id(&mut self) -> u8

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pub fn version(&mut self) -> u8

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pub fn supported_interrupts(&mut self) -> u8

Number of supported interrupts by this IO APIC.

Max Redirection Entry = “how many IRQs can this I/O APIC handle - 1” The -1 is silly so we add one back to it.

Auto Trait Implementations§

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impl Freeze for IoApic

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impl RefUnwindSafe for IoApic

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impl !Send for IoApic

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impl !Sync for IoApic

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impl Unpin for IoApic

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impl UnwindSafe for IoApic

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> 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, 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.