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feature(krata): first pass on cpu hotplug support (#340)

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* fix(runtime): adjust memory resources inside a transaction

* feature(krata): first pass on cpu hotplug support
This commit is contained in:
Alex Zenla
2024-08-15 01:06:04 -07:00
committed by GitHub
parent 506d2ccf46
commit 18bf370f74
10 changed files with 144 additions and 41 deletions
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1
crates/xen/xenclient/examples/boot.rs
View File

@ -27,6 +27,7 @@ async fn main() -> Result<()> {
base: BaseDomainConfig {
uuid: Uuid::new_v4(),
max_vcpus: 1,
target_vcpus: 1,
max_mem_mb: 512,
target_mem_mb: 512,
enable_iommu: true,

11
crates/xen/xenclient/src/tx.rs
View File

@ -194,7 +194,16 @@ impl ClientTransaction {
self.tx.mkdir(&path).await?;
self.tx.set_perms(&path, ro_perm).await?;
let path = format!("{}/cpu/{}/availability", self.dom_path, i);
self.tx.write_string(&path, "online").await?;
self.tx
.write_string(
&path,
if i < base.target_vcpus {
"online"
} else {
"offline"
},
)
.await?;
self.tx.set_perms(&path, ro_perm).await?;
}
Ok(())