|  | // SPDX-License-Identifier: GPL-2.0 | 
|  | /* | 
|  | * hypervisor.c - /sys/hypervisor subsystem. | 
|  | * | 
|  | * Copyright (C) IBM Corp. 2006 | 
|  | * Copyright (C) 2007 Greg Kroah-Hartman <gregkh@suse.de> | 
|  | * Copyright (C) 2007 Novell Inc. | 
|  | */ | 
|  |  | 
|  | #include <linux/kobject.h> | 
|  | #include <linux/device.h> | 
|  | #include <linux/export.h> | 
|  | #include "base.h" | 
|  |  | 
|  | struct kobject *hypervisor_kobj; | 
|  | EXPORT_SYMBOL_GPL(hypervisor_kobj); | 
|  |  | 
|  | int __init hypervisor_init(void) | 
|  | { | 
|  | hypervisor_kobj = kobject_create_and_add("hypervisor", NULL); | 
|  | if (!hypervisor_kobj) | 
|  | return -ENOMEM; | 
|  | return 0; | 
|  | } |