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[feat] add HBenchVMCall for for VM call overhead measurement #2

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Merged
hky1999 merged 1 commit into from
Sep 5, 2025
Merged

[feat] add HBenchVMCall for for VM call overhead measurement #2

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3 changes: 3 additions & 0 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,8 @@ numeric_enum! {
HWrite = HYPER_CALL_CODE_PRIVILEGED_MASK | 0x12,
/// Duplicate current gaddrspace to a new one, return its EPTP list index.
HDupGas = HYPER_CALL_CODE_PRIVILEGED_MASK | 0x13,
/// Just a benchmark hypercall for VM call overhead measurement.
HBenchVMCall = HYPER_CALL_CODE_PRIVILEGED_MASK | 0xff,
}
}

Expand All @@ -87,6 +89,7 @@ impl core::fmt::Debug for HyperCallCode {
HyperCallCode::HIVCDt => write!(f, "HIVCDt {:#x}", *self as u32),
HyperCallCode::HIVCSHMAt => write!(f, "HIVCSHMAt {:#x}", *self as u32),
HyperCallCode::HClearGuestAreas => write!(f, "HClearGuestAreas {:#x}", *self as u32),
HyperCallCode::HBenchVMCall => write!(f, "HBenchVMCall {:#x}", *self as u32),
}?;
write!(f, ")")
}
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