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Keir Fraser
36a48e9d87
This patch adds a paravirt console driver to qemu-dm. This is used when the QEMU machine type is 'xenpv', connecting to the ring buffer provided by the guest kernel. The '-serial' command line flag controls how the guest console is exposed. For parity with xenconsoled the '-serial pty' arg can be used. For guests which are running a qemu-dm device model, the xenconsoled daemon is no longer needed for guest consoles. The code for the xen_console.c is based on the original code in tools/console/daemon/io.c, but simplified; since its only dealing with a single guest there's no state tracking to worry about. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
The file test.py here is from the Zope project, and is Copyright (c) 2001, 2002 Zope Corporation and Contributors. This file is released under the Zope Public License, version 2.0, a copy of which is in the file ZPL-2.0.