78 	struct op_msr *controls = msrs->controls;  in nmi_cpu_save_registers()  local
87 		if (controls[i].addr)  in nmi_cpu_save_registers()
88 			rdmsrl(controls[i].addr, controls[i].saved);  in nmi_cpu_save_registers()
95 	if (!msrs->controls)  in nmi_cpu_start()
115 	if (!msrs->controls)  in nmi_cpu_stop()
309 		kfree(per_cpu(cpu_msrs, i).controls);  in free_msrs()
310 		per_cpu(cpu_msrs, i).controls = NULL;  in free_msrs()
326 		per_cpu(cpu_msrs, i).controls = kzalloc(controls_size,  in allocate_msrs()
328 		if (!per_cpu(cpu_msrs, i).controls)  in allocate_msrs()
359 	struct op_msr *controls = msrs->controls;  in nmi_cpu_restore_registers()  local
363 		if (controls[i].addr)  in nmi_cpu_restore_registers()
364 			wrmsrl(controls[i].addr, controls[i].saved);  in nmi_cpu_restore_registers()
470 		memcpy(per_cpu(cpu_msrs, cpu).controls,  in nmi_setup()
471 		       per_cpu(cpu_msrs, 0).controls,  in nmi_setup()