1 files changed, 12 insertions, 0 deletions
diff --git a/hw/intc/arm_gicv3_its_common.c b/hw/intc/arm_gicv3_its_common.c
index d7532a7a89..abaf77057e 100644
--- a/hw/intc/arm_gicv3_its_common.c
+++ b/hw/intc/arm_gicv3_its_common.c
@@ -24,6 +24,7 @@
 #include "hw/intc/arm_gicv3_its_common.h"
 #include "qemu/log.h"
 #include "qemu/module.h"
+#include "sysemu/kvm.h"
 
 static int gicv3_its_pre_save(void *opaque)
 {
@@ -158,3 +159,14 @@ static void gicv3_its_common_register_types(void)
 }
 
 type_init(gicv3_its_common_register_types)
+
+const char *its_class_name(void)
+{
+    if (kvm_irqchip_in_kernel()) {
+        /* KVM implementation requires this capability */
+        return kvm_direct_msi_enabled() ? "arm-its-kvm" : NULL;
+    } else {
+        /* Software emulation based model */
+        return "arm-gicv3-its";
+    }
+}