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-rw-r--r--src/cpu/kvm/BaseKvmCPU.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cpu/kvm/BaseKvmCPU.py b/src/cpu/kvm/BaseKvmCPU.py
index aa7ad4c2c..a8356ac5b 100644
--- a/src/cpu/kvm/BaseKvmCPU.py
+++ b/src/cpu/kvm/BaseKvmCPU.py
@@ -69,4 +69,5 @@ class BaseKvmCPU(BaseCPU):
return True
kvmVM = Param.KvmVM(Parent.any, 'KVM VM (i.e., shared memory domain)')
+ usePerfOverflow = Param.Bool(False, "Use perf event overflow counters (EXPERIMENTAL)")
hostFactor = Param.Float(1.0, "Cycle scale factor")