src/dev/storage/DiskImage.py

# Copyright (c) 2005-2007 The Regents of The University of Michigan
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from m5.SimObject import SimObject
from m5.params import *


class DiskImage(SimObject):
    type = "DiskImage"
    abstract = True
    cxx_header = "dev/storage/disk_image.hh"
    cxx_class = "gem5::DiskImage"
    image_file = Param.String("disk image file")
    read_only = Param.Bool(False, "read only image")


class RawDiskImage(DiskImage):
    type = "RawDiskImage"
    cxx_header = "dev/storage/disk_image.hh"
    cxx_class = "gem5::RawDiskImage"


class CowDiskImage(DiskImage):
    type = "CowDiskImage"
    cxx_header = "dev/storage/disk_image.hh"
    cxx_class = "gem5::CowDiskImage"
    child = Param.DiskImage(RawDiskImage(read_only=True), "child image")
    table_size = Param.Int(65536, "initial table size")
    image_file = ""