[−][src]Enum x86_64::structures::gdt::Descriptor

pub enum Descriptor {
    UserSegment(u64),
    SystemSegment(u64, u64),
}

A 64-bit mode segment descriptor.

Segmentation is no longer supported in 64-bit mode, so most of the descriptor contents are ignored.

Variants

UserSegment(u64)

Descriptor for a code or data segment.

Since segmentation is no longer supported in 64-bit mode, almost all of code and data descriptors is ignored. Only some flags are still used.

SystemSegment(u64, u64)

A system segment descriptor such as a LDT or TSS descriptor.

Methods

impl Descriptor[src]

pub fn kernel_code_segment() -> Descriptor[src]

Creates a segment descriptor for a long mode kernel code segment.

pub fn tss_segment(tss: &'static TaskStateSegment) -> Descriptor[src]

Creates a TSS system descriptor for the given TSS.

Trait Implementations

impl Clone for Descriptor[src]

fn clone_from(&mut self, source: &Self)
1.0.0
[src]

Performs copy-assignment from source. Read more

impl Debug for Descriptor[src]

Auto Trait Implementations

impl Send for Descriptor

impl Sync for Descriptor

Blanket Implementations

impl<T> From for T[src]

impl<T, U> TryFrom for T where
    U: Into<T>, [src]

type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T, U> TryInto for T where
    U: TryFrom<T>, [src]

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.

impl<T, U> Into for T where
    U: From<T>, [src]

impl<T> Borrow for T where
    T: ?Sized, [src]

impl<T> BorrowMut for T where
    T: ?Sized, [src]

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