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KernelLayout

Struct KernelLayout 

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pub struct KernelLayout { /* private fields */ }
Expand description

内核地址信息。

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impl KernelLayout

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pub const INIT: Self

非零初始化,避免 bss。

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pub fn locate() -> Self

定位内核布局。

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pub const fn start(&self) -> usize

内核起始地址。

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pub const fn end(&self) -> usize

内核结尾地址。

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pub const fn len(&self) -> usize

内核静态二进制长度。

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pub unsafe fn zero_bss(&self)

清零 .bss 段。

§Safety

调用者必须确保:

  • 此函数在访问任何 .bss 段中的静态变量之前调用
  • .bss 段的地址范围(sbssebss)是有效的
  • 此函数只被调用一次
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pub fn iter(&self) -> KernelRegionIterator<'_>

内核区段迭代器。

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impl Debug for KernelLayout

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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.