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-rw-r--r--include/qom/cpu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index 9d3afc6c75..cce2fd6acc 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -429,6 +429,9 @@ struct CPUState {
     uint16_t pending_tlb_flush;
 
     int hvf_fd;
+
+    /* track IOMMUs whose translations we've cached in the TCG TLB */
+    GArray *iommu_notifiers;
 };
 
 QTAILQ_HEAD(CPUTailQ, CPUState);