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#!/usr/bin/python
"""
arch.py - Encapsulate all logic regarding what type of hardware xen
is running on to make adding new platforms easier.
Copyright (C) 2006 Tony Breeds IBM Corporation
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; under version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""
import os
"""Convert from uname specification to a more general platform."""
_uname_to_arch_map = {
"i386" : "x86",
"i486" : "x86",
"i586" : "x86",
"i686" : "x86",
"x86_64": "x86_64",
"ia64" : "ia64",
"ppc" : "powerpc",
"ppc64" : "powerpc",
}
_arch = _uname_to_arch_map.get(os.uname()[4], "Unknown")
if _arch == "x86":
cpuValues = {"model_name" : "Unknown",
"flags" : "Unknown"}
elif _arch == "x86_64":
cpuValues = {"model_name" : "Unknown",
"flags" : "Unknown"}
elif _arch == "ia64":
cpuValues = {"arch" : "Unknown",
"features" : "Unknown"}
elif _arch == "powerpc":
cpuValues = {"cpu" : "Unknown",
"platform" : "Unknown",
"revision" : "Unknown"}
else:
raise ValueError, "Unknown architecture!"
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