diff options
Diffstat (limited to 'hw/intc/xics_kvm.c')
| -rw-r--r-- | hw/intc/xics_kvm.c | 63 |
1 files changed, 33 insertions, 30 deletions
diff --git a/hw/intc/xics_kvm.c b/hw/intc/xics_kvm.c index b17d6a9f43..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 = KVM_XICS(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 = KVM_XICS(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 = KVM_XICS(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 = KVM_XICS(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) @@ -495,8 +498,8 @@ static void xics_kvm_class_init(ObjectClass *oc, void *data) xsc->set_nr_servers = xics_kvm_set_nr_servers; } -static const TypeInfo xics_kvm_info = { - .name = TYPE_KVM_XICS, +static const TypeInfo xics_spapr_kvm_info = { + .name = TYPE_XICS_SPAPR_KVM, .parent = TYPE_XICS_COMMON, .instance_size = sizeof(KVMXICSState), .class_init = xics_kvm_class_init, @@ -505,7 +508,7 @@ static const TypeInfo xics_kvm_info = { static void xics_kvm_register_types(void) { - type_register_static(&xics_kvm_info); + type_register_static(&xics_spapr_kvm_info); type_register_static(&ics_kvm_info); type_register_static(&icp_kvm_info); } |