Struct dmar::Dmar

pub struct Dmar<'t> { /* private fields */ }

A wrapper around the DMAR ACPI table ([DmarReporting]), which contains details about IOMMU configuration.

You most likely care about the Dmar::iter() and Dmar::host_address_width() methods.

Implementations

impl<'t> Dmar<'t>

pub fn get(acpi_tables: &'t AcpiTables) -> Option<Dmar<'t>>

Finds the DMAR in the given AcpiTables and returns a reference to it.

pub fn iter(&self) -> DmarIter<'_>

Returns an Iterator over the DMAR’s remapping structures (DmarEntrys), which are variable in both number and size.

pub fn sdt(&self) -> &Sdt

Returns a reference to the Sdt header in this DMAR table.

pub fn flags(&self) -> u8

Returns the flags value in this DMAR table.

pub fn host_address_width(&self) -> u8

Returns the maximum DMA physical addressability (in number of bits) supported by this machine.

Trait Implementations

impl<'t> Debug for Dmar<'t>

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

Formats the value using the given formatter.