Struct IvhdDeviceEntry 

pub struct IvhdDeviceEntry {
    pub raw_type: u8,
    pub device_id: u16,
    pub data: [u8; 4],
    pub ext_data: Option<u16>,
    pub is_range: bool,
    pub range_count: u8,
}

A device entry inside an IVHD block.

Each entry describes a PCI device (or range of devices) that belongs to this IOMMU.

Fields

raw_type: u8

Raw entry type byte (see AMD IOMMU spec §3.4).

device_id: u16

Device ID (BDF format: bus:device:function).

data: [u8; 4]

Data field (meaning depends on entry type).

ext_data: Option<u16>

Extended data (alias/extended device ID, if present).

is_range: bool

Is this a range entry (covering multiple consecutive device IDs)?

range_count: u8

For range entries: the number of devices covered (1..256).

Trait Implementations

impl Clone for IvhdDeviceEntry

fn clone(&self) -> IvhdDeviceEntry

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for IvhdDeviceEntry

impl Debug for IvhdDeviceEntry

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

Formats the value using the given formatter.