|  | # -*- mode:python -*- | 
|  |  | 
|  | # Copyright (c) 2014 ARM Limited | 
|  | # All rights reserved. | 
|  | # | 
|  | # The license below extends only to copyright in the software and shall | 
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|  | # property including but not limited to intellectual property relating | 
|  | # to a hardware implementation of the functionality of the software | 
|  | # licensed hereunder.  You may use the software subject to the license | 
|  | # terms below provided that you ensure that this notice is replicated | 
|  | # unmodified and in its entirety in all distributions of the software, | 
|  | # modified or unmodified, in source code or in binary form. | 
|  | # | 
|  | # Redistribution and use in source and binary forms, with or without | 
|  | # modification, are permitted provided that the following conditions are | 
|  | # met: redistributions of source code must retain the above copyright | 
|  | # notice, this list of conditions and the following disclaimer; | 
|  | # redistributions in binary form must reproduce the above copyright | 
|  | # notice, this list of conditions and the following disclaimer in the | 
|  | # documentation and/or other materials provided with the distribution; | 
|  | # neither the name of the copyright holders nor the names of its | 
|  | # contributors may be used to endorse or promote products derived from | 
|  | # this software without specific prior written permission. | 
|  | # | 
|  | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
|  | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
|  | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
|  | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
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|  | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | # | 
|  | # Authors: Andreas Sandberg | 
|  |  | 
|  | from m5.params import * | 
|  | from m5.proxy import * | 
|  | from VirtIO import VirtIODeviceBase | 
|  |  | 
|  | class VirtIOBlock(VirtIODeviceBase): | 
|  | type = 'VirtIOBlock' | 
|  | cxx_header = 'dev/virtio/block.hh' | 
|  |  | 
|  | queueSize = Param.Unsigned(128, "Output queue size (pages)") | 
|  |  | 
|  | image = Param.DiskImage("Disk image") |