27 static acpi_status xen_acpi_cpu_hotadd(struct acpi_processor *pr);
39 	struct acpi_processor *pr = acpi_driver_data(device);  in xen_acpi_processor_enable()  local
43 		status = acpi_evaluate_object(pr->handle, NULL, NULL, &buffer);  in xen_acpi_processor_enable()
49 		pr->acpi_id = object.processor.proc_id;  in xen_acpi_processor_enable()
52 		status = acpi_evaluate_integer(pr->handle, METHOD_NAME__UID,  in xen_acpi_processor_enable()
59 		pr->acpi_id = value;  in xen_acpi_processor_enable()
62 	pr->id = xen_pcpu_id(pr->acpi_id);  in xen_acpi_processor_enable()
64 	if (invalid_logical_cpuid(pr->id))  in xen_acpi_processor_enable()
66 		if (ACPI_FAILURE(xen_acpi_cpu_hotadd(pr))) {  in xen_acpi_processor_enable()
68 					pr->acpi_id);  in xen_acpi_processor_enable()
78 	struct acpi_processor *pr;  in xen_acpi_processor_add()  local
83 	pr = kzalloc(sizeof(struct acpi_processor), GFP_KERNEL);  in xen_acpi_processor_add()
84 	if (!pr)  in xen_acpi_processor_add()
87 	pr->handle = device->handle;  in xen_acpi_processor_add()
90 	device->driver_data = pr;  in xen_acpi_processor_add()
101 	struct acpi_processor *pr;  in xen_acpi_processor_remove()  local
106 	pr = acpi_driver_data(device);  in xen_acpi_processor_remove()
107 	if (!pr)  in xen_acpi_processor_remove()
110 	kfree(pr);  in xen_acpi_processor_remove()
175 static int xen_hotadd_cpu(struct acpi_processor *pr)  in xen_hotadd_cpu()  argument
180 	apic_id = xen_apic_id(pr->handle);  in xen_hotadd_cpu()
183 				pr->acpi_id);  in xen_hotadd_cpu()
187 	pxm = xen_acpi_get_pxm(pr->handle);  in xen_hotadd_cpu()
190 				pr->acpi_id);  in xen_hotadd_cpu()
196 	op.u.cpu_add.acpi_id = pr->acpi_id;  in xen_hotadd_cpu()
202 				pr->acpi_id);  in xen_hotadd_cpu()
207 static acpi_status xen_acpi_cpu_hotadd(struct acpi_processor *pr)  in xen_acpi_cpu_hotadd()  argument
209 	if (!is_processor_present(pr->handle))  in xen_acpi_cpu_hotadd()
212 	pr->id = xen_hotadd_cpu(pr);  in xen_acpi_cpu_hotadd()
213 	if (invalid_logical_cpuid(pr->id))  in xen_acpi_cpu_hotadd()
235 	struct acpi_processor *pr;  in acpi_processor_hotplug_notify()  local
279 		pr = acpi_driver_data(device);  in acpi_processor_hotplug_notify()
280 		if (!pr) {  in acpi_processor_hotplug_notify()