diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index f43f98ab39..cd48f42046 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -47,31 +47,31 @@ int xics_get_cpu_index_by_dt_id(int cpu_dt_id)
     return -1;
 }
 
-void xics_cpu_destroy(XICSState *icp, PowerPCCPU *cpu)
+void xics_cpu_destroy(XICSState *xics, PowerPCCPU *cpu)
 {
     CPUState *cs = CPU(cpu);
-    ICPState *ss = &icp->ss[cs->cpu_index];
+    ICPState *ss = &xics->ss[cs->cpu_index];
 
-    assert(cs->cpu_index < icp->nr_servers);
+    assert(cs->cpu_index < xics->nr_servers);
     assert(cs == ss->cs);
 
     ss->output = NULL;
     ss->cs = NULL;
 }
 
-void xics_cpu_setup(XICSState *icp, PowerPCCPU *cpu)
+void xics_cpu_setup(XICSState *xics, PowerPCCPU *cpu)
 {
     CPUState *cs = CPU(cpu);
     CPUPPCState *env = &cpu->env;
-    ICPState *ss = &icp->ss[cs->cpu_index];
-    XICSStateClass *info = XICS_COMMON_GET_CLASS(icp);
+    ICPState *ss = &xics->ss[cs->cpu_index];
+    XICSStateClass *info = XICS_COMMON_GET_CLASS(xics);
 
-    assert(cs->cpu_index < icp->nr_servers);
+    assert(cs->cpu_index < xics->nr_servers);
 
     ss->cs = cs;
 
     if (info->cpu_setup) {
-        info->cpu_setup(icp, cpu);
+        info->cpu_setup(xics, cpu);
     }
 
     switch (PPC_INPUT(env)) {
@@ -95,21 +95,21 @@ void xics_cpu_setup(XICSState *icp, PowerPCCPU *cpu)
  */
 static void xics_common_reset(DeviceState *d)
 {
-    XICSState *icp = XICS_COMMON(d);
+    XICSState *xics = XICS_COMMON(d);
     int i;
 
-    for (i = 0; i < icp->nr_servers; i++) {
-        device_reset(DEVICE(&icp->ss[i]));
+    for (i = 0; i < xics->nr_servers; i++) {
+        device_reset(DEVICE(&xics->ss[i]));
     }
 
-    device_reset(DEVICE(icp->ics));
+    device_reset(DEVICE(xics->ics));
 }
 
 static void xics_prop_get_nr_irqs(Object *obj, Visitor *v, const char *name,
                                   void *opaque, Error **errp)
 {
-    XICSState *icp = XICS_COMMON(obj);
-    int64_t value = icp->nr_irqs;
+    XICSState *xics = XICS_COMMON(obj);
+    int64_t value = xics->nr_irqs;
 
     visit_type_int(v, name, &value, errp);
 }
@@ -117,8 +117,8 @@ static void xics_prop_get_nr_irqs(Object *obj, Visitor *v, const char *name,
 static void xics_prop_set_nr_irqs(Object *obj, Visitor *v, const char *name,
                                   void *opaque, Error **errp)
 {
-    XICSState *icp = XICS_COMMON(obj);
-    XICSStateClass *info = XICS_COMMON_GET_CLASS(icp);
+    XICSState *xics = XICS_COMMON(obj);
+    XICSStateClass *info = XICS_COMMON_GET_CLASS(xics);
     Error *error = NULL;
     int64_t value;
 
@@ -127,23 +127,23 @@ static void xics_prop_set_nr_irqs(Object *obj, Visitor *v, const char *name,
         error_propagate(errp, error);
         return;
     }
-    if (icp->nr_irqs) {
+    if (xics->nr_irqs) {
         error_setg(errp, "Number of interrupts is already set to %u",
-                   icp->nr_irqs);
+                   xics->nr_irqs);
         return;
     }
 
     assert(info->set_nr_irqs);
-    assert(icp->ics);
-    info->set_nr_irqs(icp, value, errp);
+    assert(xics->ics);
+    info->set_nr_irqs(xics, value, errp);
 }
 
 static void xics_prop_get_nr_servers(Object *obj, Visitor *v,
                                      const char *name, void *opaque,
                                      Error **errp)
 {
-    XICSState *icp = XICS_COMMON(obj);
-    int64_t value = icp->nr_servers;
+    XICSState *xics = XICS_COMMON(obj);
+    int64_t value = xics->nr_servers;
 
     visit_type_int(v, name, &value, errp);
 }
@@ -152,8 +152,8 @@ static void xics_prop_set_nr_servers(Object *obj, Visitor *v,
                                      const char *name, void *opaque,
                                      Error **errp)
 {
-    XICSState *icp = XICS_COMMON(obj);
-    XICSStateClass *info = XICS_COMMON_GET_CLASS(icp);
+    XICSState *xics = XICS_COMMON(obj);
+    XICSStateClass *info = XICS_COMMON_GET_CLASS(xics);
     Error *error = NULL;
     int64_t value;
 
@@ -162,14 +162,14 @@ static void xics_prop_set_nr_servers(Object *obj, Visitor *v,
         error_propagate(errp, error);
         return;
     }
-    if (icp->nr_servers) {
+    if (xics->nr_servers) {
         error_setg(errp, "Number of servers is already set to %u",
-                   icp->nr_servers);
+                   xics->nr_servers);
         return;
     }
 
     assert(info->set_nr_servers);
-    info->set_nr_servers(icp, value, errp);
+    info->set_nr_servers(xics, value, errp);
 }
 
 static void xics_common_initfn(Object *obj)
@@ -212,9 +212,9 @@ static void ics_reject(ICSState *ics, int nr);
 static void ics_resend(ICSState *ics);
 static void ics_eoi(ICSState *ics, int nr);
 
-static void icp_check_ipi(XICSState *icp, int server)
+static void icp_check_ipi(XICSState *xics, int server)
 {
-    ICPState *ss = icp->ss + server;
+    ICPState *ss = xics->ss + server;
 
     if (XISR(ss) && (ss->pending_priority <= ss->mfrr)) {
         return;
@@ -223,7 +223,7 @@ static void icp_check_ipi(XICSState *icp, int server)
     trace_xics_icp_check_ipi(server, ss->mfrr);
 
     if (XISR(ss)) {
-        ics_reject(icp->ics, XISR(ss));
+        ics_reject(xics->ics, XISR(ss));
     }
 
     ss->xirr = (ss->xirr & ~XISR_MASK) | XICS_IPI;
@@ -231,19 +231,19 @@ static void icp_check_ipi(XICSState *icp, int server)
     qemu_irq_raise(ss->output);
 }
 
-static void icp_resend(XICSState *icp, int server)
+static void icp_resend(XICSState *xics, int server)
 {
-    ICPState *ss = icp->ss + server;
+    ICPState *ss = xics->ss + server;
 
     if (ss->mfrr < CPPR(ss)) {
-        icp_check_ipi(icp, server);
+        icp_check_ipi(xics, server);
     }
-    ics_resend(icp->ics);
+    ics_resend(xics->ics);
 }
 
-void icp_set_cppr(XICSState *icp, int server, uint8_t cppr)
+void icp_set_cppr(XICSState *xics, int server, uint8_t cppr)
 {
-    ICPState *ss = icp->ss + server;
+    ICPState *ss = xics->ss + server;
     uint8_t old_cppr;
     uint32_t old_xisr;
 
@@ -256,22 +256,22 @@ void icp_set_cppr(XICSState *icp, int server, uint8_t cppr)
             ss->xirr &= ~XISR_MASK; /* Clear XISR */
             ss->pending_priority = 0xff;
             qemu_irq_lower(ss->output);
-            ics_reject(icp->ics, old_xisr);
+            ics_reject(xics->ics, old_xisr);
         }
     } else {
         if (!XISR(ss)) {
-            icp_resend(icp, server);
+            icp_resend(xics, server);
         }
     }
 }
 
-void icp_set_mfrr(XICSState *icp, int server, uint8_t mfrr)
+void icp_set_mfrr(XICSState *xics, int server, uint8_t mfrr)
 {
-    ICPState *ss = icp->ss + server;
+    ICPState *ss = xics->ss + server;
 
     ss->mfrr = mfrr;
     if (mfrr < CPPR(ss)) {
-        icp_check_ipi(icp, server);
+        icp_check_ipi(xics, server);
     }
 }
 
@@ -296,31 +296,31 @@ uint32_t icp_ipoll(ICPState *ss, uint32_t *mfrr)
     return ss->xirr;
 }
 
-void icp_eoi(XICSState *icp, int server, uint32_t xirr)
+void icp_eoi(XICSState *xics, int server, uint32_t xirr)
 {
-    ICPState *ss = icp->ss + server;
+    ICPState *ss = xics->ss + server;
 
     /* Send EOI -> ICS */
     ss->xirr = (ss->xirr & ~CPPR_MASK) | (xirr & CPPR_MASK);
     trace_xics_icp_eoi(server, xirr, ss->xirr);
-    ics_eoi(icp->ics, xirr & XISR_MASK);
+    ics_eoi(xics->ics, xirr & XISR_MASK);
     if (!XISR(ss)) {
-        icp_resend(icp, server);
+        icp_resend(xics, server);
     }
 }
 
-static void icp_irq(XICSState *icp, int server, int nr, uint8_t priority)
+static void icp_irq(XICSState *xics, int server, int nr, uint8_t priority)
 {
-    ICPState *ss = icp->ss + server;
+    ICPState *ss = xics->ss + server;
 
     trace_xics_icp_irq(server, nr, priority);
 
     if ((priority >= CPPR(ss))
         || (XISR(ss) && (ss->pending_priority <= priority))) {
-        ics_reject(icp->ics, nr);
+        ics_reject(xics->ics, nr);
     } else {
         if (XISR(ss)) {
-            ics_reject(icp->ics, XISR(ss));
+            ics_reject(xics->ics, XISR(ss));
         }
         ss->xirr = (ss->xirr & ~XISR_MASK) | (nr & XISR_MASK);
         ss->pending_priority = priority;
@@ -405,7 +405,7 @@ static void resend_msi(ICSState *ics, int srcno)
     if (irq->status & XICS_STATUS_REJECTED) {
         irq->status &= ~XICS_STATUS_REJECTED;
         if (irq->priority != 0xff) {
-            icp_irq(ics->icp, irq->server, srcno + ics->offset,
+            icp_irq(ics->xics, irq->server, srcno + ics->offset,
                     irq->priority);
         }
     }
@@ -419,7 +419,7 @@ static void resend_lsi(ICSState *ics, int srcno)
         && (irq->status & XICS_STATUS_ASSERTED)
         && !(irq->status & XICS_STATUS_SENT)) {
         irq->status |= XICS_STATUS_SENT;
-        icp_irq(ics->icp, irq->server, srcno + ics->offset, irq->priority);
+        icp_irq(ics->xics, irq->server, srcno + ics->offset, irq->priority);
     }
 }
 
@@ -434,7 +434,7 @@ static void set_irq_msi(ICSState *ics, int srcno, int val)
             irq->status |= XICS_STATUS_MASKED_PENDING;
             trace_xics_masked_pending();
         } else  {
-            icp_irq(ics->icp, irq->server, srcno + ics->offset, irq->priority);
+            icp_irq(ics->xics, irq->server, srcno + ics->offset, irq->priority);
         }
     }
 }
@@ -473,7 +473,7 @@ static void write_xive_msi(ICSState *ics, int srcno)
     }
 
     irq->status &= ~XICS_STATUS_MASKED_PENDING;
-    icp_irq(ics->icp, irq->server, srcno + ics->offset, irq->priority);
+    icp_irq(ics->xics, irq->server, srcno + ics->offset, irq->priority);
 }
 
 static void write_xive_lsi(ICSState *ics, int srcno)
@@ -558,8 +558,8 @@ static int ics_post_load(ICSState *ics, int version_id)
 {
     int i;
 
-    for (i = 0; i < ics->icp->nr_servers; i++) {
-        icp_resend(ics->icp, i);
+    for (i = 0; i < ics->xics->nr_servers; i++) {
+        icp_resend(ics->xics, i);
     }
 
     return 0;
@@ -659,14 +659,14 @@ static const TypeInfo ics_info = {
 /*
  * Exported functions
  */
-int xics_find_source(XICSState *icp, int irq)
+int xics_find_source(XICSState *xics, int irq)
 {
     int sources = 1;
     int src;
 
     /* FIXME: implement multiple sources */
     for (src = 0; src < sources; ++src) {
-        ICSState *ics = &icp->ics[src];
+        ICSState *ics = &xics->ics[src];
         if (ics_valid_irq(ics, irq)) {
             return src;
         }
@@ -675,12 +675,12 @@ int xics_find_source(XICSState *icp, int irq)
     return -1;
 }
 
-qemu_irq xics_get_qirq(XICSState *icp, int irq)
+qemu_irq xics_get_qirq(XICSState *xics, int irq)
 {
-    int src = xics_find_source(icp, irq);
+    int src = xics_find_source(xics, irq);
 
     if (src >= 0) {
-        ICSState *ics = &icp->ics[src];
+        ICSState *ics = &xics->ics[src];
         return ics->qirqs[irq - ics->offset];
     }
 
diff --git a/hw/intc/xics_kvm.c b/hw/intc/xics_kvm.c
index a533e3d9d0..edbd62fd1b 100644
--- a/hw/intc/xics_kvm.c
+++ b/hw/intc/xics_kvm.c
@@ -145,7 +145,7 @@ static const TypeInfo icp_kvm_info = {
  */
 static void ics_get_kvm_state(ICSState *ics)
 {
-    KVMXICSState *icpkvm = XICS_SPAPR_KVM(ics->icp);
+    KVMXICSState *xicskvm = XICS_SPAPR_KVM(ics->xics);
     uint64_t state;
     struct kvm_device_attr attr = {
         .flags = 0,
@@ -160,7 +160,7 @@ static void ics_get_kvm_state(ICSState *ics)
 
         attr.attr = i + ics->offset;
 
-        ret = ioctl(icpkvm->kernel_xics_fd, KVM_GET_DEVICE_ATTR, &attr);
+        ret = ioctl(xicskvm->kernel_xics_fd, KVM_GET_DEVICE_ATTR, &attr);
         if (ret != 0) {
             error_report("Unable to retrieve KVM interrupt controller state"
                     " for IRQ %d: %s", i + ics->offset, strerror(errno));
@@ -204,7 +204,7 @@ static void ics_get_kvm_state(ICSState *ics)
 
 static int ics_set_kvm_state(ICSState *ics, int version_id)
 {
-    KVMXICSState *icpkvm = XICS_SPAPR_KVM(ics->icp);
+    KVMXICSState *xicskvm = XICS_SPAPR_KVM(ics->xics);
     uint64_t state;
     struct kvm_device_attr attr = {
         .flags = 0,
@@ -238,7 +238,7 @@ static int ics_set_kvm_state(ICSState *ics, int version_id)
             }
         }
 
-        ret = ioctl(icpkvm->kernel_xics_fd, KVM_SET_DEVICE_ATTR, &attr);
+        ret = ioctl(xicskvm->kernel_xics_fd, KVM_SET_DEVICE_ATTR, &attr);
         if (ret != 0) {
             error_report("Unable to restore KVM interrupt controller state"
                     " for IRQs %d: %s", i + ics->offset, strerror(errno));
@@ -324,17 +324,17 @@ static const TypeInfo ics_kvm_info = {
 /*
  * XICS-KVM
  */
-static void xics_kvm_cpu_setup(XICSState *icp, PowerPCCPU *cpu)
+static void xics_kvm_cpu_setup(XICSState *xics, PowerPCCPU *cpu)
 {
     CPUState *cs;
     ICPState *ss;
-    KVMXICSState *icpkvm = XICS_SPAPR_KVM(icp);
+    KVMXICSState *xicskvm = XICS_SPAPR_KVM(xics);
 
     cs = CPU(cpu);
-    ss = &icp->ss[cs->cpu_index];
+    ss = &xics->ss[cs->cpu_index];
 
-    assert(cs->cpu_index < icp->nr_servers);
-    if (icpkvm->kernel_xics_fd == -1) {
+    assert(cs->cpu_index < xics->nr_servers);
+    if (xicskvm->kernel_xics_fd == -1) {
         abort();
     }
 
@@ -347,11 +347,12 @@ static void xics_kvm_cpu_setup(XICSState *icp, PowerPCCPU *cpu)
         return;
     }
 
-    if (icpkvm->kernel_xics_fd != -1) {
+    if (xicskvm->kernel_xics_fd != -1) {
         int ret;
 
         ret = kvm_vcpu_enable_cap(cs, KVM_CAP_IRQ_XICS, 0,
-                                  icpkvm->kernel_xics_fd, kvm_arch_vcpu_id(cs));
+                                  xicskvm->kernel_xics_fd,
+                                  kvm_arch_vcpu_id(cs));
         if (ret < 0) {
             error_report("Unable to connect CPU%ld to kernel XICS: %s",
                     kvm_arch_vcpu_id(cs), strerror(errno));
@@ -361,24 +362,25 @@ static void xics_kvm_cpu_setup(XICSState *icp, PowerPCCPU *cpu)
     }
 }
 
-static void xics_kvm_set_nr_irqs(XICSState *icp, uint32_t nr_irqs, Error **errp)
+static void xics_kvm_set_nr_irqs(XICSState *xics, uint32_t nr_irqs,
+                                 Error **errp)
 {
-    icp->nr_irqs = icp->ics->nr_irqs = nr_irqs;
+    xics->nr_irqs = xics->ics->nr_irqs = nr_irqs;
 }
 
-static void xics_kvm_set_nr_servers(XICSState *icp, uint32_t nr_servers,
+static void xics_kvm_set_nr_servers(XICSState *xics, uint32_t nr_servers,
                                     Error **errp)
 {
     int i;
 
-    icp->nr_servers = nr_servers;
+    xics->nr_servers = nr_servers;
 
-    icp->ss = g_malloc0(icp->nr_servers*sizeof(ICPState));
-    for (i = 0; i < icp->nr_servers; i++) {
+    xics->ss = g_malloc0(xics->nr_servers * sizeof(ICPState));
+    for (i = 0; i < xics->nr_servers; i++) {
         char buffer[32];
-        object_initialize(&icp->ss[i], sizeof(icp->ss[i]), TYPE_KVM_ICP);
+        object_initialize(&xics->ss[i], sizeof(xics->ss[i]), TYPE_KVM_ICP);
         snprintf(buffer, sizeof(buffer), "icp[%d]", i);
-        object_property_add_child(OBJECT(icp), buffer, OBJECT(&icp->ss[i]),
+        object_property_add_child(OBJECT(xics), buffer, OBJECT(&xics->ss[i]),
                                   errp);
     }
 }
@@ -394,8 +396,8 @@ static void rtas_dummy(PowerPCCPU *cpu, sPAPRMachineState *spapr,
 
 static void xics_kvm_realize(DeviceState *dev, Error **errp)
 {
-    KVMXICSState *icpkvm = XICS_SPAPR_KVM(dev);
-    XICSState *icp = XICS_COMMON(dev);
+    KVMXICSState *xicskvm = XICS_SPAPR_KVM(dev);
+    XICSState *xics = XICS_COMMON(dev);
     int i, rc;
     Error *error = NULL;
     struct kvm_create_device xics_create_device = {
@@ -445,17 +447,18 @@ static void xics_kvm_realize(DeviceState *dev, Error **errp)
         goto fail;
     }
 
-    icpkvm->kernel_xics_fd = xics_create_device.fd;
+    xicskvm->kernel_xics_fd = xics_create_device.fd;
 
-    object_property_set_bool(OBJECT(icp->ics), true, "realized", &error);
+    object_property_set_bool(OBJECT(xics->ics), true, "realized", &error);
     if (error) {
         error_propagate(errp, error);
         goto fail;
     }
 
-    assert(icp->nr_servers);
-    for (i = 0; i < icp->nr_servers; i++) {
-        object_property_set_bool(OBJECT(&icp->ss[i]), true, "realized", &error);
+    assert(xics->nr_servers);
+    for (i = 0; i < xics->nr_servers; i++) {
+        object_property_set_bool(OBJECT(&xics->ss[i]), true, "realized",
+                                 &error);
         if (error) {
             error_propagate(errp, error);
             goto fail;
@@ -481,7 +484,7 @@ static void xics_kvm_initfn(Object *obj)
 
     xics->ics = ICS(object_new(TYPE_KVM_ICS));
     object_property_add_child(obj, "ics", OBJECT(xics->ics), NULL);
-    xics->ics->icp = xics;
+    xics->ics->xics = xics;
 }
 
 static void xics_kvm_class_init(ObjectClass *oc, void *data)
diff --git a/hw/intc/xics_spapr.c b/hw/intc/xics_spapr.c
index 94571dd0f5..618826dacf 100644
--- a/hw/intc/xics_spapr.c
+++ b/hw/intc/xics_spapr.c
@@ -45,7 +45,7 @@ static target_ulong h_cppr(PowerPCCPU *cpu, sPAPRMachineState *spapr,
     CPUState *cs = CPU(cpu);
     target_ulong cppr = args[0];
 
-    icp_set_cppr(spapr->icp, cs->cpu_index, cppr);
+    icp_set_cppr(spapr->xics, cs->cpu_index, cppr);
     return H_SUCCESS;
 }
 
@@ -55,11 +55,11 @@ static target_ulong h_ipi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
     target_ulong server = xics_get_cpu_index_by_dt_id(args[0]);
     target_ulong mfrr = args[1];
 
-    if (server >= spapr->icp->nr_servers) {
+    if (server >= spapr->xics->nr_servers) {
         return H_PARAMETER;
     }
 
-    icp_set_mfrr(spapr->icp, server, mfrr);
+    icp_set_mfrr(spapr->xics, server, mfrr);
     return H_SUCCESS;
 }
 
@@ -67,7 +67,7 @@ static target_ulong h_xirr(PowerPCCPU *cpu, sPAPRMachineState *spapr,
                            target_ulong opcode, target_ulong *args)
 {
     CPUState *cs = CPU(cpu);
-    uint32_t xirr = icp_accept(spapr->icp->ss + cs->cpu_index);
+    uint32_t xirr = icp_accept(spapr->xics->ss + cs->cpu_index);
 
     args[0] = xirr;
     return H_SUCCESS;
@@ -77,7 +77,7 @@ static target_ulong h_xirr_x(PowerPCCPU *cpu, sPAPRMachineState *spapr,
                              target_ulong opcode, target_ulong *args)
 {
     CPUState *cs = CPU(cpu);
-    ICPState *ss = &spapr->icp->ss[cs->cpu_index];
+    ICPState *ss = &spapr->xics->ss[cs->cpu_index];
     uint32_t xirr = icp_accept(ss);
 
     args[0] = xirr;
@@ -91,7 +91,7 @@ static target_ulong h_eoi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
     CPUState *cs = CPU(cpu);
     target_ulong xirr = args[0];
 
-    icp_eoi(spapr->icp, cs->cpu_index, xirr);
+    icp_eoi(spapr->xics, cs->cpu_index, xirr);
     return H_SUCCESS;
 }
 
@@ -100,7 +100,7 @@ static target_ulong h_ipoll(PowerPCCPU *cpu, sPAPRMachineState *spapr,
 {
     CPUState *cs = CPU(cpu);
     uint32_t mfrr;
-    uint32_t xirr = icp_ipoll(spapr->icp->ss + cs->cpu_index, &mfrr);
+    uint32_t xirr = icp_ipoll(spapr->xics->ss + cs->cpu_index, &mfrr);
 
     args[0] = xirr;
     args[1] = mfrr;
@@ -113,7 +113,7 @@ static void rtas_set_xive(PowerPCCPU *cpu, sPAPRMachineState *spapr,
                           uint32_t nargs, target_ulong args,
                           uint32_t nret, target_ulong rets)
 {
-    ICSState *ics = spapr->icp->ics;
+    ICSState *ics = spapr->xics->ics;
     uint32_t nr, server, priority;
 
     if ((nargs != 3) || (nret != 1)) {
@@ -125,7 +125,7 @@ static void rtas_set_xive(PowerPCCPU *cpu, sPAPRMachineState *spapr,
     server = xics_get_cpu_index_by_dt_id(rtas_ld(args, 1));
     priority = rtas_ld(args, 2);
 
-    if (!ics_valid_irq(ics, nr) || (server >= ics->icp->nr_servers)
+    if (!ics_valid_irq(ics, nr) || (server >= ics->xics->nr_servers)
         || (priority > 0xff)) {
         rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
         return;
@@ -141,7 +141,7 @@ static void rtas_get_xive(PowerPCCPU *cpu, sPAPRMachineState *spapr,
                           uint32_t nargs, target_ulong args,
                           uint32_t nret, target_ulong rets)
 {
-    ICSState *ics = spapr->icp->ics;
+    ICSState *ics = spapr->xics->ics;
     uint32_t nr;
 
     if ((nargs != 1) || (nret != 3)) {
@@ -166,7 +166,7 @@ static void rtas_int_off(PowerPCCPU *cpu, sPAPRMachineState *spapr,
                          uint32_t nargs, target_ulong args,
                          uint32_t nret, target_ulong rets)
 {
-    ICSState *ics = spapr->icp->ics;
+    ICSState *ics = spapr->xics->ics;
     uint32_t nr;
 
     if ((nargs != 1) || (nret != 1)) {
@@ -192,7 +192,7 @@ static void rtas_int_on(PowerPCCPU *cpu, sPAPRMachineState *spapr,
                         uint32_t nargs, target_ulong args,
                         uint32_t nret, target_ulong rets)
 {
-    ICSState *ics = spapr->icp->ics;
+    ICSState *ics = spapr->xics->ics;
     uint32_t nr;
 
     if ((nargs != 1) || (nret != 1)) {
@@ -214,36 +214,36 @@ static void rtas_int_on(PowerPCCPU *cpu, sPAPRMachineState *spapr,
     rtas_st(rets, 0, RTAS_OUT_SUCCESS);
 }
 
-static void xics_spapr_set_nr_irqs(XICSState *icp, uint32_t nr_irqs,
+static void xics_spapr_set_nr_irqs(XICSState *xics, uint32_t nr_irqs,
                                    Error **errp)
 {
-    icp->nr_irqs = icp->ics->nr_irqs = nr_irqs;
+    xics->nr_irqs = xics->ics->nr_irqs = nr_irqs;
 }
 
-static void xics_spapr_set_nr_servers(XICSState *icp, uint32_t nr_servers,
+static void xics_spapr_set_nr_servers(XICSState *xics, uint32_t nr_servers,
                                       Error **errp)
 {
     int i;
 
-    icp->nr_servers = nr_servers;
+    xics->nr_servers = nr_servers;
 
-    icp->ss = g_malloc0(icp->nr_servers * sizeof(ICPState));
-    for (i = 0; i < icp->nr_servers; i++) {
+    xics->ss = g_malloc0(xics->nr_servers * sizeof(ICPState));
+    for (i = 0; i < xics->nr_servers; i++) {
         char buffer[32];
-        object_initialize(&icp->ss[i], sizeof(icp->ss[i]), TYPE_ICP);
+        object_initialize(&xics->ss[i], sizeof(xics->ss[i]), TYPE_ICP);
         snprintf(buffer, sizeof(buffer), "icp[%d]", i);
-        object_property_add_child(OBJECT(icp), buffer, OBJECT(&icp->ss[i]),
+        object_property_add_child(OBJECT(xics), buffer, OBJECT(&xics->ss[i]),
                                   errp);
     }
 }
 
 static void xics_spapr_realize(DeviceState *dev, Error **errp)
 {
-    XICSState *icp = XICS_SPAPR(dev);
+    XICSState *xics = XICS_SPAPR(dev);
     Error *error = NULL;
     int i;
 
-    if (!icp->nr_servers) {
+    if (!xics->nr_servers) {
         error_setg(errp, "Number of servers needs to be greater 0");
         return;
     }
@@ -261,14 +261,15 @@ static void xics_spapr_realize(DeviceState *dev, Error **errp)
     spapr_register_hypercall(H_EOI, h_eoi);
     spapr_register_hypercall(H_IPOLL, h_ipoll);
 
-    object_property_set_bool(OBJECT(icp->ics), true, "realized", &error);
+    object_property_set_bool(OBJECT(xics->ics), true, "realized", &error);
     if (error) {
         error_propagate(errp, error);
         return;
     }
 
-    for (i = 0; i < icp->nr_servers; i++) {
-        object_property_set_bool(OBJECT(&icp->ss[i]), true, "realized", &error);
+    for (i = 0; i < xics->nr_servers; i++) {
+        object_property_set_bool(OBJECT(&xics->ss[i]), true, "realized",
+                                 &error);
         if (error) {
             error_propagate(errp, error);
             return;
@@ -282,7 +283,7 @@ static void xics_spapr_initfn(Object *obj)
 
     xics->ics = ICS(object_new(TYPE_ICS));
     object_property_add_child(obj, "ics", OBJECT(xics->ics), NULL);
-    xics->ics->icp = xics;
+    xics->ics->xics = xics;
 }
 
 static void xics_spapr_class_init(ObjectClass *oc, void *data)
@@ -328,14 +329,14 @@ static int ics_find_free_block(ICSState *ics, int num, int alignnum)
     return -1;
 }
 
-int xics_spapr_alloc(XICSState *icp, int src, int irq_hint, bool lsi,
+int xics_spapr_alloc(XICSState *xics, int src, int irq_hint, bool lsi,
                      Error **errp)
 {
-    ICSState *ics = &icp->ics[src];
+    ICSState *ics = &xics->ics[src];
     int irq;
 
     if (irq_hint) {
-        assert(src == xics_find_source(icp, irq_hint));
+        assert(src == xics_find_source(xics, irq_hint));
         if (!ICS_IRQ_FREE(ics, irq_hint - ics->offset)) {
             error_setg(errp, "can't allocate IRQ %d: already in use", irq_hint);
             return -1;
@@ -360,11 +361,11 @@ int xics_spapr_alloc(XICSState *icp, int src, int irq_hint, bool lsi,
  * Allocate block of consecutive IRQs, and return the number of the first IRQ in
  * the block. If align==true, aligns the first IRQ number to num.
  */
-int xics_spapr_alloc_block(XICSState *icp, int src, int num, bool lsi,
+int xics_spapr_alloc_block(XICSState *xics, int src, int num, bool lsi,
                            bool align, Error **errp)
 {
     int i, first = -1;
-    ICSState *ics = &icp->ics[src];
+    ICSState *ics = &xics->ics[src];
 
     assert(src == 0);
     /*
@@ -404,23 +405,23 @@ static void ics_free(ICSState *ics, int srcno, int num)
 
     for (i = srcno; i < srcno + num; ++i) {
         if (ICS_IRQ_FREE(ics, i)) {
-            trace_xics_ics_free_warn(ics - ics->icp->ics, i + ics->offset);
+            trace_xics_ics_free_warn(ics - ics->xics->ics, i + ics->offset);
         }
         memset(&ics->irqs[i], 0, sizeof(ICSIRQState));
     }
 }
 
-void xics_spapr_free(XICSState *icp, int irq, int num)
+void xics_spapr_free(XICSState *xics, int irq, int num)
 {
-    int src = xics_find_source(icp, irq);
+    int src = xics_find_source(xics, irq);
 
     if (src >= 0) {
-        ICSState *ics = &icp->ics[src];
+        ICSState *ics = &xics->ics[src];
 
         /* FIXME: implement multiple sources */
         assert(src == 0);
 
-        trace_xics_ics_free(ics - icp->ics, irq, num);
+        trace_xics_ics_free(ics - xics->ics, irq, num);
         ics_free(ics, irq - ics->offset, num);
     }
 }
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 3f0ea03df8..78ebd9ee38 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -116,16 +116,16 @@ static XICSState *try_create_xics(const char *type, int nr_servers,
 static XICSState *xics_system_init(MachineState *machine,
                                    int nr_servers, int nr_irqs, Error **errp)
 {
-    XICSState *icp = NULL;
+    XICSState *xics = NULL;
 
     if (kvm_enabled()) {
         Error *err = NULL;
 
         if (machine_kernel_irqchip_allowed(machine)) {
-            icp = try_create_xics(TYPE_XICS_SPAPR_KVM, nr_servers, nr_irqs,
-                                  &err);
+            xics = try_create_xics(TYPE_XICS_SPAPR_KVM, nr_servers, nr_irqs,
+                                   &err);
         }
-        if (machine_kernel_irqchip_required(machine) && !icp) {
+        if (machine_kernel_irqchip_required(machine) && !xics) {
             error_reportf_err(err,
                               "kernel_irqchip requested but unavailable: ");
         } else {
@@ -133,11 +133,11 @@ static XICSState *xics_system_init(MachineState *machine,
         }
     }
 
-    if (!icp) {
-        icp = try_create_xics(TYPE_XICS_SPAPR, nr_servers, nr_irqs, errp);
+    if (!xics) {
+        xics = try_create_xics(TYPE_XICS_SPAPR, nr_servers, nr_irqs, errp);
     }
 
-    return icp;
+    return xics;
 }
 
 static int spapr_fixup_cpu_smt_dt(void *fdt, int offset, PowerPCCPU *cpu,
@@ -1783,9 +1783,9 @@ static void ppc_spapr_init(MachineState *machine)
     load_limit = MIN(spapr->rma_size, RTAS_MAX_ADDR) - FW_OVERHEAD;
 
     /* Set up Interrupt Controller before we create the VCPUs */
-    spapr->icp = xics_system_init(machine,
-                                  DIV_ROUND_UP(max_cpus * smt, smp_threads),
-                                  XICS_IRQS_SPAPR, &error_fatal);
+    spapr->xics = xics_system_init(machine,
+                                   DIV_ROUND_UP(max_cpus * smt, smp_threads),
+                                   XICS_IRQS_SPAPR, &error_fatal);
 
     if (smc->dr_lmb_enabled) {
         spapr_validate_node_memory(machine, &error_fatal);
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index cebeef51b3..2aa0dc5233 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -42,7 +42,7 @@ static void spapr_cpu_destroy(PowerPCCPU *cpu)
 {
     sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
 
-    xics_cpu_destroy(spapr->icp, cpu);
+    xics_cpu_destroy(spapr->xics, cpu);
     qemu_unregister_reset(spapr_cpu_reset, cpu);
 }
 
@@ -76,7 +76,7 @@ void spapr_cpu_init(sPAPRMachineState *spapr, PowerPCCPU *cpu, Error **errp)
         }
     }
 
-    xics_cpu_setup(spapr->icp, cpu);
+    xics_cpu_setup(spapr->xics, cpu);
 
     qemu_register_reset(spapr_cpu_reset, cpu);
     spapr_cpu_reset(cpu);
diff --git a/hw/ppc/spapr_events.c b/hw/ppc/spapr_events.c
index 0585f8a064..b0668b34a9 100644
--- a/hw/ppc/spapr_events.c
+++ b/hw/ppc/spapr_events.c
@@ -386,7 +386,7 @@ static void spapr_powerdown_req(Notifier *n, void *opaque)
 
     rtas_event_log_queue(RTAS_LOG_TYPE_EPOW, new_epow, true);
 
-    qemu_irq_pulse(xics_get_qirq(spapr->icp, spapr->check_exception_irq));
+    qemu_irq_pulse(xics_get_qirq(spapr->xics, spapr->check_exception_irq));
 }
 
 static void spapr_hotplug_set_signalled(uint32_t drc_index)
@@ -468,7 +468,7 @@ static void spapr_hotplug_req_event(uint8_t hp_id, uint8_t hp_action,
 
     rtas_event_log_queue(RTAS_LOG_TYPE_HOTPLUG, new_hp, true);
 
-    qemu_irq_pulse(xics_get_qirq(spapr->icp, spapr->check_exception_irq));
+    qemu_irq_pulse(xics_get_qirq(spapr->xics, spapr->check_exception_irq));
 }
 
 void spapr_hotplug_req_add_by_index(sPAPRDRConnector *drc)
@@ -551,7 +551,7 @@ static void check_exception(PowerPCCPU *cpu, sPAPRMachineState *spapr,
      * interrupts.
      */
     if (rtas_event_log_contains(mask, true)) {
-        qemu_irq_pulse(xics_get_qirq(spapr->icp, spapr->check_exception_irq));
+        qemu_irq_pulse(xics_get_qirq(spapr->xics, spapr->check_exception_irq));
     }
 
     return;
@@ -603,7 +603,7 @@ out_no_events:
 void spapr_events_init(sPAPRMachineState *spapr)
 {
     QTAILQ_INIT(&spapr->pending_events);
-    spapr->check_exception_irq = xics_spapr_alloc(spapr->icp, 0, 0, false,
+    spapr->check_exception_irq = xics_spapr_alloc(spapr->xics, 0, 0, false,
                                             &error_fatal);
     spapr->epow_notifier.notify = spapr_powerdown_req;
     qemu_register_powerdown_notifier(&spapr->epow_notifier);
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 451651dd7b..8c1e6b17c3 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -322,7 +322,7 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
             return;
         }
 
-        xics_spapr_free(spapr->icp, msi->first_irq, msi->num);
+        xics_spapr_free(spapr->xics, msi->first_irq, msi->num);
         if (msi_present(pdev)) {
             spapr_msi_setmsg(pdev, 0, false, 0, 0);
         }
@@ -360,7 +360,7 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
     }
 
     /* Allocate MSIs */
-    irq = xics_spapr_alloc_block(spapr->icp, 0, req_num, false,
+    irq = xics_spapr_alloc_block(spapr->xics, 0, req_num, false,
                            ret_intr_type == RTAS_TYPE_MSI, &err);
     if (err) {
         error_reportf_err(err, "Can't allocate MSIs for device %x: ",
@@ -371,7 +371,7 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
 
     /* Release previous MSIs */
     if (msi) {
-        xics_spapr_free(spapr->icp, msi->first_irq, msi->num);
+        xics_spapr_free(spapr->xics, msi->first_irq, msi->num);
         g_hash_table_remove(phb->msi, &config_addr);
     }
 
@@ -733,7 +733,7 @@ static void spapr_msi_write(void *opaque, hwaddr addr,
 
     trace_spapr_pci_msi_write(addr, data, irq);
 
-    qemu_irq_pulse(xics_get_qirq(spapr->icp, irq));
+    qemu_irq_pulse(xics_get_qirq(spapr->xics, irq));
 }
 
 static const MemoryRegionOps spapr_msi_ops = {
@@ -1442,7 +1442,8 @@ static void spapr_phb_realize(DeviceState *dev, Error **errp)
         uint32_t irq;
         Error *local_err = NULL;
 
-        irq = xics_spapr_alloc_block(spapr->icp, 0, 1, true, false, &local_err);
+        irq = xics_spapr_alloc_block(spapr->xics, 0, 1, true, false,
+                                     &local_err);
         if (local_err) {
             error_propagate(errp, local_err);
             error_prepend(errp, "can't allocate LSIs: ");
diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c
index 7ffd23e67d..f93244d7c1 100644
--- a/hw/ppc/spapr_vio.c
+++ b/hw/ppc/spapr_vio.c
@@ -463,7 +463,7 @@ static void spapr_vio_busdev_realize(DeviceState *qdev, Error **errp)
         dev->qdev.id = id;
     }
 
-    dev->irq = xics_spapr_alloc(spapr->icp, 0, dev->irq, false, &local_err);
+    dev->irq = xics_spapr_alloc(spapr->xics, 0, dev->irq, false, &local_err);
     if (local_err) {
         error_propagate(errp, local_err);
         return;
diff --git a/include/hw/pci-host/spapr.h b/include/hw/pci-host/spapr.h
index 7848366b2a..288b89c04a 100644
--- a/include/hw/pci-host/spapr.h
+++ b/include/hw/pci-host/spapr.h
@@ -93,7 +93,7 @@ static inline qemu_irq spapr_phb_lsi_qirq(struct sPAPRPHBState *phb, int pin)
 {
     sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
 
-    return xics_get_qirq(spapr->icp, phb->lsi_table[pin].irq);
+    return xics_get_qirq(spapr->xics, phb->lsi_table[pin].irq);
 }
 
 PCIHostState *spapr_create_phb(sPAPRMachineState *spapr, int index);
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
index e1f8274cf4..49325555d3 100644
--- a/include/hw/ppc/spapr.h
+++ b/include/hw/ppc/spapr.h
@@ -52,7 +52,7 @@ struct sPAPRMachineState {
     struct VIOsPAPRBus *vio_bus;
     QLIST_HEAD(, sPAPRPHBState) phbs;
     struct sPAPRNVRAM *nvram;
-    XICSState *icp;
+    XICSState *xics;
     DeviceState *rtc;
 
     void *htab;
diff --git a/include/hw/ppc/spapr_vio.h b/include/hw/ppc/spapr_vio.h
index 5f8b0422f1..bdb5d2f308 100644
--- a/include/hw/ppc/spapr_vio.h
+++ b/include/hw/ppc/spapr_vio.h
@@ -90,7 +90,7 @@ static inline qemu_irq spapr_vio_qirq(VIOsPAPRDevice *dev)
 {
     sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
 
-    return xics_get_qirq(spapr->icp, dev->irq);
+    return xics_get_qirq(spapr->xics, dev->irq);
 }
 
 static inline bool spapr_vio_dma_valid(VIOsPAPRDevice *dev, uint64_t taddr,
diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h
index 7445a14264..6189a3bff7 100644
--- a/include/hw/ppc/xics.h
+++ b/include/hw/ppc/xics.h
@@ -143,7 +143,7 @@ struct ICSState {
     uint32_t offset;
     qemu_irq *qirqs;
     ICSIRQState *irqs;
-    XICSState *icp;
+    XICSState *xics;
 };
 
 static inline bool ics_valid_irq(ICSState *ics, uint32_t nr)