37 static acpi_status xen_acpi_cpu_hotadd(struct acpi_processor *pr);
49 	struct acpi_processor *pr;  in xen_acpi_processor_enable()  local
51 	pr = acpi_driver_data(device);  in xen_acpi_processor_enable()
52 	if (!pr) {  in xen_acpi_processor_enable()
59 		status = acpi_evaluate_object(pr->handle, NULL, NULL, &buffer);  in xen_acpi_processor_enable()
65 		pr->acpi_id = object.processor.proc_id;  in xen_acpi_processor_enable()
68 		status = acpi_evaluate_integer(pr->handle, METHOD_NAME__UID,  in xen_acpi_processor_enable()
75 		pr->acpi_id = value;  in xen_acpi_processor_enable()
78 	pr->id = xen_pcpu_id(pr->acpi_id);  in xen_acpi_processor_enable()
80 	if ((int)pr->id < 0)  in xen_acpi_processor_enable()
82 		if (ACPI_FAILURE(xen_acpi_cpu_hotadd(pr))) {  in xen_acpi_processor_enable()
84 					pr->acpi_id);  in xen_acpi_processor_enable()
94 	struct acpi_processor *pr;  in xen_acpi_processor_add()  local
99 	pr = kzalloc(sizeof(struct acpi_processor), GFP_KERNEL);  in xen_acpi_processor_add()
100 	if (!pr)  in xen_acpi_processor_add()
103 	pr->handle = device->handle;  in xen_acpi_processor_add()
106 	device->driver_data = pr;  in xen_acpi_processor_add()
117 	struct acpi_processor *pr;  in xen_acpi_processor_remove()  local
122 	pr = acpi_driver_data(device);  in xen_acpi_processor_remove()
123 	if (!pr)  in xen_acpi_processor_remove()
126 	kfree(pr);  in xen_acpi_processor_remove()
191 static int xen_hotadd_cpu(struct acpi_processor *pr)  in xen_hotadd_cpu()  argument
196 	apic_id = xen_apic_id(pr->handle);  in xen_hotadd_cpu()
199 				pr->acpi_id);  in xen_hotadd_cpu()
203 	pxm = xen_acpi_get_pxm(pr->handle);  in xen_hotadd_cpu()
206 				pr->acpi_id);  in xen_hotadd_cpu()
212 	op.u.cpu_add.acpi_id = pr->acpi_id;  in xen_hotadd_cpu()
218 				pr->acpi_id);  in xen_hotadd_cpu()
223 static acpi_status xen_acpi_cpu_hotadd(struct acpi_processor *pr)  in xen_acpi_cpu_hotadd()  argument
225 	if (!is_processor_present(pr->handle))  in xen_acpi_cpu_hotadd()
228 	pr->id = xen_hotadd_cpu(pr);  in xen_acpi_cpu_hotadd()
229 	if ((int)pr->id < 0)  in xen_acpi_cpu_hotadd()
251 	struct acpi_processor *pr;  in acpi_processor_hotplug_notify()  local
295 		pr = acpi_driver_data(device);  in acpi_processor_hotplug_notify()
296 		if (!pr) {  in acpi_processor_hotplug_notify()