3 files changed, 33 insertions, 0 deletions
diff --git a/hw/intc/arm_gic_common.c b/hw/intc/arm_gic_common.c
index a379cea395..9702197856 100644
--- a/hw/intc/arm_gic_common.c
+++ b/hw/intc/arm_gic_common.c
@@ -21,10 +21,12 @@
 #include "qemu/osdep.h"
 #include "qapi/error.h"
 #include "qemu/module.h"
+#include "qemu/error-report.h"
 #include "gic_internal.h"
 #include "hw/arm/linux-boot-if.h"
 #include "hw/qdev-properties.h"
 #include "migration/vmstate.h"
+#include "sysemu/kvm.h"
 
 static int gic_pre_save(void *opaque)
 {
@@ -393,3 +395,8 @@ static void register_types(void)
 }
 
 type_init(register_types)
+
+const char *gic_class_name(void)
+{
+    return kvm_irqchip_in_kernel() ? "kvm-arm-gic" : "arm_gic";
+}
diff --git a/hw/intc/arm_gicv3_common.c b/hw/intc/arm_gicv3_common.c
index 642a8243ed..2ebf880ead 100644
--- a/hw/intc/arm_gicv3_common.c
+++ b/hw/intc/arm_gicv3_common.c
@@ -24,6 +24,7 @@
 #include "qemu/osdep.h"
 #include "qapi/error.h"
 #include "qemu/module.h"
+#include "qemu/error-report.h"
 #include "hw/core/cpu.h"
 #include "hw/intc/arm_gicv3_common.h"
 #include "hw/qdev-properties.h"
@@ -608,3 +609,16 @@ static void register_types(void)
 }
 
 type_init(register_types)
+
+const char *gicv3_class_name(void)
+{
+    if (kvm_irqchip_in_kernel()) {
+        return "kvm-arm-gicv3";
+    } else {
+        if (kvm_enabled()) {
+            error_report("Userspace GICv3 is not supported with KVM");
+            exit(1);
+        }
+        return "arm-gicv3";
+    }
+}
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";
+    }
+}