Function create_slit_table

vmm/src/acpi.rs:449–474

(numa_nodes: &NumaNodes)

}

fn create_slit_table(numa_nodes: &NumaNodes) -> Sdt {
    let mut slit = Sdt::new(*b"SLIT", 36, 1, *b"CLOUDH", *b"CHSLIT  ", 1);
    // Number of System Localities on 8 bytes.
    slit.append(numa_nodes.len() as u64);

    let existing_nodes: Vec<u32> = numa_nodes.keys().cloned().collect();
    for (node_id, node) in numa_nodes.iter() {
        let distances = &node.distances;
        for i in existing_nodes.iter() {
            let dist: u8 = if *node_id == *i {
                10
            } else if let Some(distance) = distances.get(i) {
                *distance
            // When forward distance config is missing
            // we can derive it using distance symmetry
            } else if let Some(destination) = numa_nodes.get(i) {
                destination.distances.get(node_id).copied().unwrap_or(20)
            } else {
                20
            };

            slit.append(dist);
        }
    }
    slit
}

#[cfg(target_arch = "aarch64")]
fn create_gtdt_table() -> Sdt {