Struct madt::Madt

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

A wrapper around the MADT ACPI table (Multiple APIC Descriptor Table), which contains details about multicore and interrupt configuration.

You most likely only care about the iter() method, though other fields of the MADT are accessible.

Implementations

impl<'t> Madt<'t>

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

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

pub fn bsp_init(&self, page_table: &mut PageTable) -> Result<(), &'static str>

Performs initialization functions of the IOAPIC and bootstrap processor.

Important Note

This should only be called once from the initial bootstrap processor (the first core to run).

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

Returns an Iterator over the MADT’s entries, which are variable in both number and size.

pub fn sdt(&self) -> &Sdt

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

pub fn local_apic_phys_addr(&self) -> u32

Returns the Local APIC physical address value in this MADT table.

pub fn flags(&self) -> u32

Returns the flags value in this MADT table.