4 files changed, 4 insertions, 4 deletions
diff --git a/hw/i386/xen/xen-pvh.c b/hw/i386/xen/xen-pvh.c
index f6356f2a7e..067f73e977 100644
--- a/hw/i386/xen/xen-pvh.c
+++ b/hw/i386/xen/xen-pvh.c
@@ -76,7 +76,7 @@ static void xen_pvh_set_pci_intx_irq(void *opaque, int irq, int level)
     }
 }
 
-static void xen_pvh_machine_class_init(ObjectClass *oc, void *data)
+static void xen_pvh_machine_class_init(ObjectClass *oc, const void *data)
 {
     XenPVHMachineClass *xpc = XEN_PVH_MACHINE_CLASS(oc);
     MachineClass *mc = MACHINE_CLASS(oc);
diff --git a/hw/i386/xen/xen_apic.c b/hw/i386/xen/xen_apic.c
index a94e9005cb..f30398fa4a 100644
--- a/hw/i386/xen/xen_apic.c
+++ b/hw/i386/xen/xen_apic.c
@@ -76,7 +76,7 @@ static void xen_send_msi(MSIMessage *msi)
     xen_hvm_inject_msi(msi->address, msi->data);
 }
 
-static void xen_apic_class_init(ObjectClass *klass, void *data)
+static void xen_apic_class_init(ObjectClass *klass, const void *data)
 {
     APICCommonClass *k = APIC_COMMON_CLASS(klass);
 
diff --git a/hw/i386/xen/xen_platform.c b/hw/i386/xen/xen_platform.c
index dd648a2ee9..7c0d345f96 100644
--- a/hw/i386/xen/xen_platform.c
+++ b/hw/i386/xen/xen_platform.c
@@ -581,7 +581,7 @@ static void platform_reset(DeviceState *dev)
     platform_fixed_ioport_reset(s);
 }
 
-static void xen_platform_class_init(ObjectClass *klass, void *data)
+static void xen_platform_class_init(ObjectClass *klass, const void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
diff --git a/hw/i386/xen/xen_pvdevice.c b/hw/i386/xen/xen_pvdevice.c
index 9453da97bd..65868bd5e5 100644
--- a/hw/i386/xen/xen_pvdevice.c
+++ b/hw/i386/xen/xen_pvdevice.c
@@ -122,7 +122,7 @@ static const Property xen_pv_props[] = {
     DEFINE_PROP_UINT32("size", XenPVDevice, size, 0x400000),
 };
 
-static void xen_pv_class_init(ObjectClass *klass, void *data)
+static void xen_pv_class_init(ObjectClass *klass, const void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);