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-rw-r--r--trace/control-target.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/trace/control-target.c b/trace/control-target.c
index 4e36101997..706b2cee9d 100644
--- a/trace/control-target.c
+++ b/trace/control-target.c
@@ -88,13 +88,17 @@ void trace_event_set_vcpu_state_dynamic(CPUState *vcpu,
clear_bit(vcpu_id, vcpu->trace_dstate_delayed);
(*ev->dstate)--;
}
- /*
- * Delay changes until next TB; we want all TBs to be built from a
- * single set of dstate values to ensure consistency of generated
- * tracing code.
- */
- async_run_on_cpu(vcpu, trace_event_synchronize_vcpu_state_dynamic,
- RUN_ON_CPU_NULL);
+ if (vcpu->created) {
+ /*
+ * Delay changes until next TB; we want all TBs to be built from a
+ * single set of dstate values to ensure consistency of generated
+ * tracing code.
+ */
+ async_run_on_cpu(vcpu, trace_event_synchronize_vcpu_state_dynamic,
+ RUN_ON_CPU_NULL);
+ } else {
+ trace_event_synchronize_vcpu_state_dynamic(vcpu, RUN_ON_CPU_NULL);
+ }
}
}