VirtIO9P.py revision 13665
110391SAndreas.Sandberg@ARM.com# -*- mode:python -*- 210391SAndreas.Sandberg@ARM.com 312076Sanouk.vanlaer@arm.com# Copyright (c) 2014,2017 ARM Limited 410391SAndreas.Sandberg@ARM.com# All rights reserved. 510391SAndreas.Sandberg@ARM.com# 610391SAndreas.Sandberg@ARM.com# The license below extends only to copyright in the software and shall 710391SAndreas.Sandberg@ARM.com# not be construed as granting a license to any other intellectual 810391SAndreas.Sandberg@ARM.com# property including but not limited to intellectual property relating 910391SAndreas.Sandberg@ARM.com# to a hardware implementation of the functionality of the software 1010391SAndreas.Sandberg@ARM.com# licensed hereunder. You may use the software subject to the license 1110391SAndreas.Sandberg@ARM.com# terms below provided that you ensure that this notice is replicated 1210391SAndreas.Sandberg@ARM.com# unmodified and in its entirety in all distributions of the software, 1310391SAndreas.Sandberg@ARM.com# modified or unmodified, in source code or in binary form. 1410391SAndreas.Sandberg@ARM.com# 1510391SAndreas.Sandberg@ARM.com# Redistribution and use in source and binary forms, with or without 1610391SAndreas.Sandberg@ARM.com# modification, are permitted provided that the following conditions are 1710391SAndreas.Sandberg@ARM.com# met: redistributions of source code must retain the above copyright 1810391SAndreas.Sandberg@ARM.com# notice, this list of conditions and the following disclaimer; 1910391SAndreas.Sandberg@ARM.com# redistributions in binary form must reproduce the above copyright 2010391SAndreas.Sandberg@ARM.com# notice, this list of conditions and the following disclaimer in the 2110391SAndreas.Sandberg@ARM.com# documentation and/or other materials provided with the distribution; 2210391SAndreas.Sandberg@ARM.com# neither the name of the copyright holders nor the names of its 2310391SAndreas.Sandberg@ARM.com# contributors may be used to endorse or promote products derived from 2410391SAndreas.Sandberg@ARM.com# this software without specific prior written permission. 2510391SAndreas.Sandberg@ARM.com# 2610391SAndreas.Sandberg@ARM.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2710391SAndreas.Sandberg@ARM.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2810391SAndreas.Sandberg@ARM.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2910391SAndreas.Sandberg@ARM.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 3010391SAndreas.Sandberg@ARM.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 3110391SAndreas.Sandberg@ARM.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3210391SAndreas.Sandberg@ARM.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3310391SAndreas.Sandberg@ARM.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3410391SAndreas.Sandberg@ARM.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3510391SAndreas.Sandberg@ARM.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3610391SAndreas.Sandberg@ARM.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3710391SAndreas.Sandberg@ARM.com# 3810391SAndreas.Sandberg@ARM.com# Authors: Andreas Sandberg 3910391SAndreas.Sandberg@ARM.com 4010391SAndreas.Sandberg@ARM.comfrom m5.params import * 4110391SAndreas.Sandberg@ARM.comfrom m5.proxy import * 4213665Sandreas.sandberg@arm.comfrom m5.objects.VirtIO import VirtIODeviceBase 4310391SAndreas.Sandberg@ARM.com 4410391SAndreas.Sandberg@ARM.comclass VirtIO9PBase(VirtIODeviceBase): 4510391SAndreas.Sandberg@ARM.com type = 'VirtIO9PBase' 4610391SAndreas.Sandberg@ARM.com abstract = True 4710391SAndreas.Sandberg@ARM.com cxx_header = 'dev/virtio/fs9p.hh' 4810391SAndreas.Sandberg@ARM.com 4910391SAndreas.Sandberg@ARM.com queueSize = Param.Unsigned(32, "Output queue size (pages)") 5010391SAndreas.Sandberg@ARM.com tag = Param.String("gem5", "Mount tag") 5110391SAndreas.Sandberg@ARM.com 5210391SAndreas.Sandberg@ARM.com 5310391SAndreas.Sandberg@ARM.comclass VirtIO9PProxy(VirtIO9PBase): 5410391SAndreas.Sandberg@ARM.com type = 'VirtIO9PProxy' 5510391SAndreas.Sandberg@ARM.com abstract = True 5610391SAndreas.Sandberg@ARM.com cxx_header = 'dev/virtio/fs9p.hh' 5710391SAndreas.Sandberg@ARM.com 5810391SAndreas.Sandberg@ARM.comclass VirtIO9PDiod(VirtIO9PProxy): 5910391SAndreas.Sandberg@ARM.com type = 'VirtIO9PDiod' 6010391SAndreas.Sandberg@ARM.com cxx_header = 'dev/virtio/fs9p.hh' 6110391SAndreas.Sandberg@ARM.com 6210391SAndreas.Sandberg@ARM.com diod = Param.String("/usr/sbin/diod", "Path to diod") 6310391SAndreas.Sandberg@ARM.com root = Param.String("/tmp", "Path to export through diod") 6412076Sanouk.vanlaer@arm.com socketPath = Param.String("Unused socket to diod") 6510391SAndreas.Sandberg@ARM.com 6610391SAndreas.Sandberg@ARM.comclass VirtIO9PSocket(VirtIO9PProxy): 6710391SAndreas.Sandberg@ARM.com type = 'VirtIO9PSocket' 6810391SAndreas.Sandberg@ARM.com cxx_header = 'dev/virtio/fs9p.hh' 6910391SAndreas.Sandberg@ARM.com 7010391SAndreas.Sandberg@ARM.com server = Param.String("127.0.0.1", "9P server address or host name") 7110391SAndreas.Sandberg@ARM.com port = Param.String("564", "9P server port") 72