Struct tartan_arch::x86::protection::BasicTaskStateSegment

#[repr(C)]
pub struct BasicTaskStateSegment {
    pub header: TaskStateSegmentHeader,
    pub bitmaps: TaskStateSegmentBitmaps<[u8; 8193]>,
}

Available on x86 only.

A task state segment (TSS) with fixed redirect and I/O permission maps.

From the processor’s perspective, the layout of the TSS is flexible after the end of the TaskStateSegmentHeader. The permission map may be at any offset or missing from the segment completely. For that reason, this struct is only suitable for use in setting up a TSS that the caller owns. For reading a TSS created by another system (e.g., the bootloader), use the TaskStateSegmentHeader struct on its own.

Fields

header: TaskStateSegmentHeader

Saved task data and pointer to bitmaps

bitmaps: TaskStateSegmentBitmaps<[u8; 8193]>

I/O permission map and interrupt redirect map

Trait Implementations

impl Debug for BasicTaskStateSegment

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

Formats the value using the given formatter.

impl PartialEq for BasicTaskStateSegment

fn eq(&self, other: &BasicTaskStateSegment) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for BasicTaskStateSegment

impl StructuralPartialEq for BasicTaskStateSegment