Struct Chipset

pub struct Chipset { /* private fields */ }

The “glue” that interconnects virtual devices, and exposes an API for external entities (such as VCPUs) to access devices.

Implementations

impl Chipset

pub async fn mmio_read(&self, vp: u32, address: u64, data: &mut [u8])

Dispatch a MMIO read to the given address.

pub async fn mmio_write(&self, vp: u32, address: u64, data: &[u8])

Dispatch a MMIO write to the given address.

pub fn is_mmio(&self, addr: u64) -> bool

Check if a MMIO device exists at the given address

pub async fn io_read(&self, vp: u32, port: u16, data: &mut [u8])

Dispatch a Port IO read to the given address.

pub async fn io_write(&self, vp: u32, port: u16, data: &[u8])

Dispatch a Port IO write to the given address.

pub fn acknowledge_pic_interrupt(&self) -> Option<u8>

Gets the vector of the next interrupt to inject from the legacy interrupt controller (PIC) and sets the IRQ in service.

pub fn handle_eoi(&self, irq: u32)

Handle End Of Interrupt (EOI)

A u32 is used for the IRQ value for (future) ARM compat.

Trait Implementations

impl Inspect for Chipset

fn inspect(&self, req: Request<'_>)

Inspects the object.