[−][src]Struct x86_64::structures::tss::TaskStateSegment
In 64-bit mode the TSS holds information that is not directly related to the task-switch mechanism, but is used for finding kernel level stack if interrupts arrive while in kernel mode.
Fields
privilege_stack_table: [VirtAddr; 3]
The full 64-bit canonical forms of the stack pointers (RSP) for privilege levels 0-2.
interrupt_stack_table: [VirtAddr; 7]
The full 64-bit canonical forms of the interrupt stack table (IST) pointers.
iomap_base: u16
The 16-bit offset to the I/O permission bit map from the 64-bit TSS base.
Methods
impl TaskStateSegment
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pub const fn new() -> TaskStateSegment
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Creates a new TSS with zeroed privilege and interrupt stack table and a zero
iomap_base
.
Trait Implementations
impl Copy for TaskStateSegment
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impl Clone for TaskStateSegment
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fn clone(&self) -> TaskStateSegment
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Debug for TaskStateSegment
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Auto Trait Implementations
impl Send for TaskStateSegment
impl Sync for TaskStateSegment
Blanket Implementations
impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,