1 files changed, 2 insertions, 1 deletions
diff --git a/include/hw/i386/apic_internal.h b/include/hw/i386/apic_internal.h
index cdd11fb093..1209eb483a 100644
--- a/include/hw/i386/apic_internal.h
+++ b/include/hw/i386/apic_internal.h
@@ -160,7 +160,8 @@ struct APICCommonState {
     MemoryRegion io_memory;
     X86CPU *cpu;
     uint32_t apicbase;
-    uint8_t id;
+    uint8_t id; /* legacy APIC ID */
+    uint32_t initial_apic_id;
     uint8_t version;
     uint8_t arb_id;
     uint8_t tpr;