Struct kernel::cpu::gdt::SystemDescriptorEntry

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#[repr(C, packed(4))]
struct SystemDescriptorEntry {
    limit: u16,
    base_low: u16,
    base_middle: u8,
    access: u8,
    flags_and_limit: u8,
    base_high: u8,
    base_upper: u32,
    zero: u32,
}
Expand description

System Descriptor Entry for GDT

This includes only TSS descriptors in 64-bit mode

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§limit: u16§base_low: u16§base_middle: u8§access: u8§flags_and_limit: u8§base_high: u8§base_upper: u32§zero: u32

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impl SystemDescriptorEntry

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pub const fn empty() -> Self

Trait Implementations§

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impl Clone for SystemDescriptorEntry

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fn clone(&self) -> SystemDescriptorEntry

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Default for SystemDescriptorEntry

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fn default() -> SystemDescriptorEntry

Returns the “default value” for a type. Read more
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impl Copy for SystemDescriptorEntry

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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> Az for T

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fn az<Dst>(self) -> Dst
where T: Cast<Dst>,

Casts the value.
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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
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<Src, Dst> CastFrom<Src> for Dst
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fn cast_from(src: Src) -> Dst

Casts the value.
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impl<T> CheckedAs for T

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fn checked_as<Dst>(self) -> Option<Dst>
where T: CheckedCast<Dst>,

Casts the value.
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impl<Src, Dst> CheckedCastFrom<Src> for Dst
where Src: CheckedCast<Dst>,

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fn checked_cast_from(src: Src) -> Option<Dst>

Casts the value.
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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

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impl<T, U> Into<U> for 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> OverflowingAs for T

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fn overflowing_as<Dst>(self) -> (Dst, bool)
where T: OverflowingCast<Dst>,

Casts the value.
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impl<Src, Dst> OverflowingCastFrom<Src> for Dst
where Src: OverflowingCast<Dst>,

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fn overflowing_cast_from(src: Src) -> (Dst, bool)

Casts the value.
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fn saturating_as<Dst>(self) -> Dst
where T: SaturatingCast<Dst>,

Casts the value.
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impl<Src, Dst> SaturatingCastFrom<Src> for Dst
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fn saturating_cast_from(src: Src) -> Dst

Casts the value.
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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
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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
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type Error = <U as TryFrom<T>>::Error

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

Performs the conversion.
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where T: UnwrappedCast<Dst>,

Casts the value.
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fn unwrapped_cast_from(src: Src) -> Dst

Casts the value.
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fn wrapping_as<Dst>(self) -> Dst
where T: WrappingCast<Dst>,

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fn wrapping_cast_from(src: Src) -> Dst

Casts the value.