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misc: slightly improve feature list readability

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Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
On-behalf-of: SAP philipp.schuster@sap.com
This commit is contained in:
Philipp Schuster 2025-12-10 14:47:39 +01:00 • committed by Rob Bradford
parent 82e8002fa0
commit 7288031c0e
1 changed files with 13 additions and 14 deletions
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27
vmm/src/config.rs
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@ -635,23 +635,22 @@ impl CpusConfig {
.convert::<StringList>("features")
.map_err(Error::ParseCpus)?
.unwrap_or_default();
// Some ugliness here as the features being checked might be disabled
// at compile time causing the below allow and the need to specify the
// ref type in the match.
// The issue will go away once kvm_hyperv is moved under the features
// list as it will always be checked for.
#[allow(unused_mut)]
let mut features = CpuFeatures::default();
#[allow(clippy::never_loop)]
for s in features_list.0 {
match <std::string::String as AsRef<str>>::as_ref(&s) {
#[cfg(target_arch = "x86_64")]
"amx" => {
features.amx = true;
Ok(())
{
#[cfg(target_arch = "x86_64")]
for feature in features_list.0 {
match feature.as_str() {
"amx" => features.amx = true,
_ => return Err(Error::InvalidCpuFeatures(feature)),
}
_ => Err(Error::InvalidCpuFeatures(s)),
}?;
}
#[cfg(not(target_arch = "x86_64"))]
if let Some(feature) = features_list.0.into_iter().next() {
return Err(Error::InvalidCpuFeatures(feature));
}
}
let nested = parser