38 static acpi_status xen_acpi_cpu_hotadd(struct acpi_processor *pr);
50 	struct acpi_processor *pr;  in xen_acpi_processor_enable()  local
52 	pr = acpi_driver_data(device);  in xen_acpi_processor_enable()
53 	if (!pr) {  in xen_acpi_processor_enable()
60 		status = acpi_evaluate_object(pr->handle, NULL, NULL, &buffer);  in xen_acpi_processor_enable()
66 		pr->acpi_id = object.processor.proc_id;  in xen_acpi_processor_enable()
69 		status = acpi_evaluate_integer(pr->handle, METHOD_NAME__UID,  in xen_acpi_processor_enable()
76 		pr->acpi_id = value;  in xen_acpi_processor_enable()
79 	pr->id = xen_pcpu_id(pr->acpi_id);  in xen_acpi_processor_enable()
81 	if ((int)pr->id < 0)  in xen_acpi_processor_enable()
83 		if (ACPI_FAILURE(xen_acpi_cpu_hotadd(pr))) {  in xen_acpi_processor_enable()
85 					pr->acpi_id);  in xen_acpi_processor_enable()
95 	struct acpi_processor *pr;  in xen_acpi_processor_add()  local
100 	pr = kzalloc(sizeof(struct acpi_processor), GFP_KERNEL);  in xen_acpi_processor_add()
101 	if (!pr)  in xen_acpi_processor_add()
104 	pr->handle = device->handle;  in xen_acpi_processor_add()
107 	device->driver_data = pr;  in xen_acpi_processor_add()
118 	struct acpi_processor *pr;  in xen_acpi_processor_remove()  local
123 	pr = acpi_driver_data(device);  in xen_acpi_processor_remove()
124 	if (!pr)  in xen_acpi_processor_remove()
127 	kfree(pr);  in xen_acpi_processor_remove()
192 static int xen_hotadd_cpu(struct acpi_processor *pr)  in xen_hotadd_cpu()  argument
197 	apic_id = xen_apic_id(pr->handle);  in xen_hotadd_cpu()
200 				pr->acpi_id);  in xen_hotadd_cpu()
204 	pxm = xen_acpi_get_pxm(pr->handle);  in xen_hotadd_cpu()
207 				pr->acpi_id);  in xen_hotadd_cpu()
213 	op.u.cpu_add.acpi_id = pr->acpi_id;  in xen_hotadd_cpu()
219 				pr->acpi_id);  in xen_hotadd_cpu()
224 static acpi_status xen_acpi_cpu_hotadd(struct acpi_processor *pr)  in xen_acpi_cpu_hotadd()  argument
226 	if (!is_processor_present(pr->handle))  in xen_acpi_cpu_hotadd()
229 	pr->id = xen_hotadd_cpu(pr);  in xen_acpi_cpu_hotadd()
230 	if ((int)pr->id < 0)  in xen_acpi_cpu_hotadd()
252 	struct acpi_processor *pr;  in acpi_processor_hotplug_notify()  local
294 		pr = acpi_driver_data(device);  in acpi_processor_hotplug_notify()
295 		if (!pr) {  in acpi_processor_hotplug_notify()