// SPDX-License-Identifier: GPL-2.0+
/*
* IBM eServer Hypervisor Virtual Console Server Device Driver
* Copyright (C) 2003, 2004 IBM Corp.
* Ryan S. Arnold (rsa@us.ibm.com)
*
* Author(s) : Ryan S. Arnold <rsa@us.ibm.com>
*
* This is the device driver for the IBM Hypervisor Virtual Console Server,
* "hvcs". The IBM hvcs provides a tty driver interface to allow Linux
* user space applications access to the system consoles of logically
* partitioned operating systems, e.g. Linux, running on the same partitioned
* Power5 ppc64 system. Physical hardware consoles per partition are not
* practical on thi
