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vmm: Allow assignment of PCI segments to NUMA node

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Signed-off-by: Thomas Barrett <tbarrett@crusoeenergy.com>
This commit is contained in:
Thomas Barrett
2023-10-15 19:36:34 -07:00
committed by Bo Chen
parent 0b4c153d4d
commit 3029fbeafd
9 changed files with 245 additions and 22 deletions
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11
vmm/src/device_manager.rs
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@@ -1065,6 +1065,7 @@ impl DeviceManager {
for i in 1..num_pci_segments as usize {
pci_segments.push(PciSegment::new(
i as u16,
numa_node_id_from_pci_segment_id(&numa_nodes, i as u16),
&address_manager,
Arc::clone(&address_manager.pci_mmio_allocators[i]),
&pci_irq_slots,
@@ -4343,6 +4344,16 @@ fn numa_node_id_from_memory_zone_id(numa_nodes: &NumaNodes, memory_zone_id: &str
None
}
fn numa_node_id_from_pci_segment_id(numa_nodes: &NumaNodes, pci_segment_id: u16) -> u32 {
for (numa_node_id, numa_node) in numa_nodes.iter() {
if numa_node.pci_segments.contains(&pci_segment_id) {
return *numa_node_id;
}
}
0
}
struct TpmDevice {}
impl Aml for TpmDevice {