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vmm: Update NUMA nodes based on NumaConfig

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Relying on the list of CPUs defined through the NumaConfig, this patch
will update the internal list of CPUs attached to each NUMA node.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf
2020-08-28 19:18:33 +02:00
parent 42f963d6f2
commit db28db8567
2 changed files with 39 additions and 2 deletions
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vmm/src/memory_manager.rs
+14
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@@ -66,12 +66,21 @@ struct HotPlugState {
#[derive(Clone)]
pub struct NumaNode {
memory_regions: Vec<Arc<GuestRegionMmap>>,
cpus: Vec<u8>,
}
impl NumaNode {
pub fn memory_regions(&self) -> &Vec<Arc<GuestRegionMmap>> {
&self.memory_regions
}
pub fn cpus(&self) -> &Vec<u8> {
&self.cpus
}
pub fn cpus_mut(&mut self) -> &mut Vec<u8> {
&mut self.cpus
}
}
pub type NumaNodes = BTreeMap<u32, NumaNode>;
@@ -356,6 +365,7 @@ impl MemoryManager {
node_id,
NumaNode {
memory_regions: vec![region.clone()],
cpus: Vec::new(),
},
);
}
@@ -1233,6 +1243,10 @@ impl MemoryManager {
pub fn numa_nodes(&self) -> &NumaNodes {
&self.numa_nodes
}
pub fn numa_nodes_mut(&mut self) -> &mut NumaNodes {
&mut self.numa_nodes
}
}
#[cfg(feature = "acpi")]