4 files changed, 29 insertions, 0 deletions

diff --git a/hw/i386/kvm/apic.c b/hw/i386/kvm/apic.c
index 1f87e73..2bd0de8 100644
--- a/hw/i386/kvm/apic.c
+++ b/hw/i386/kvm/apic.c
@@ -192,11 +192,16 @@ static void kvm_apic_realize(DeviceState *dev, Error **errp)
     }
 }
 
+static void kvm_apic_unrealize(DeviceState *dev, Error **errp)
+{
+}
+
 static void kvm_apic_class_init(ObjectClass *klass, void *data)
 {
     APICCommonClass *k = APIC_COMMON_CLASS(klass);
 
     k->realize = kvm_apic_realize;
+    k->unrealize = kvm_apic_unrealize;
     k->reset = kvm_apic_reset;
     k->set_base = kvm_apic_set_base;
     k->set_tpr = kvm_apic_set_tpr;
diff --git a/hw/intc/apic.c b/hw/intc/apic.c
index f473572..45887d9 100644
--- a/hw/intc/apic.c
+++ b/hw/intc/apic.c
@@ -887,11 +887,21 @@ static void apic_realize(DeviceState *dev, Error **errp)
     msi_nonbroken = true;
 }
 
+static void apic_unrealize(DeviceState *dev, Error **errp)
+{
+    APICCommonState *s = APIC_COMMON(dev);
+
+    timer_del(s->timer);
+    timer_free(s->timer);
+    local_apics[s->id] = NULL;
+}
+
 static void apic_class_init(ObjectClass *klass, void *data)
 {
     APICCommonClass *k = APIC_COMMON_CLASS(klass);
 
     k->realize = apic_realize;
+    k->unrealize = apic_unrealize;
     k->set_base = apic_set_base;
     k->set_tpr = apic_set_tpr;
     k->get_tpr = apic_get_tpr;
diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c
index fd425d1..0bb9ad5 100644
--- a/hw/intc/apic_common.c
+++ b/hw/intc/apic_common.c
@@ -315,6 +315,18 @@ static void apic_common_realize(DeviceState *dev, Error **errp)
 
 }
 
+static void apic_common_unrealize(DeviceState *dev, Error **errp)
+{
+    APICCommonState *s = APIC_COMMON(dev);
+    APICCommonClass *info = APIC_COMMON_GET_CLASS(s);
+
+    info->unrealize(dev, errp);
+
+    if (apic_report_tpr_access && info->enable_tpr_reporting) {
+        info->enable_tpr_reporting(s, false);
+    }
+}
+
 static int apic_pre_load(void *opaque)
 {
     APICCommonState *s = APIC_COMMON(opaque);
@@ -421,6 +433,7 @@ static void apic_common_class_init(ObjectClass *klass, void *data)
     dc->reset = apic_reset_common;
     dc->props = apic_properties_common;
     dc->realize = apic_common_realize;
+    dc->unrealize = apic_common_unrealize;
     /*
      * Reason: APIC and CPU need to be wired up by
      * x86_cpu_apic_create()
diff --git a/include/hw/i386/apic_internal.h b/include/hw/i386/apic_internal.h
index 8330592..e549a62 100644
--- a/include/hw/i386/apic_internal.h
+++ b/include/hw/i386/apic_internal.h
@@ -136,6 +136,7 @@ typedef struct APICCommonClass
     DeviceClass parent_class;
 
     DeviceRealize realize;
+    DeviceUnrealize unrealize;
     void (*set_base)(APICCommonState *s, uint64_t val);
     void (*set_tpr)(APICCommonState *s, uint8_t val);
     uint8_t (*get_tpr)(APICCommonState *s);