debuggers.hg

changeset 20009:4fc621f62ed1

tools: implement balloon stat and cpuinfo for NetBSD

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
author Keir Fraser <keir.fraser@citrix.com>
date Wed Jul 22 14:04:14 2009 +0100 (2009-07-22)
parents 6c8964bbde24
children 091036b8dbb9
files tools/python/xen/xend/osdep.py
line diff
     1.1 --- a/tools/python/xen/xend/osdep.py	Wed Jul 22 14:03:32 2009 +0100
     1.2 +++ b/tools/python/xen/xend/osdep.py	Wed Jul 22 14:04:14 2009 +0100
     1.3 @@ -78,6 +78,19 @@ def _linux_balloon_stat(label):
     1.4          return _linux_balloon_stat_sysfs(label)
     1.5      return None
     1.6  
     1.7 +def _netbsd_balloon_stat(label):
     1.8 +    """Returns the value for the named label, or None if an error occurs."""
     1.9 +
    1.10 +    import commands
    1.11 +
    1.12 +    if label != 'current':
    1.13 +       return None
    1.14 +    cmd = "/sbin/sysctl hw.physmem64"
    1.15 +    sysctloutput = commands.getoutput(cmd)
    1.16 +    (name, value) = sysctloutput.split('=')
    1.17 +    """Return value in KB."""
    1.18 +    return int(value) / 1024
    1.19 +
    1.20  def _solaris_balloon_stat(label):
    1.21      """Returns the value for the named label, or None if an error occurs."""
    1.22  
    1.23 @@ -106,7 +119,8 @@ def _solaris_balloon_stat(label):
    1.24          f.close()
    1.25  
    1.26  _balloon_stat = {
    1.27 -    "SunOS": _solaris_balloon_stat
    1.28 +    "SunOS": _solaris_balloon_stat,
    1.29 +    "NetBSD": _netbsd_balloon_stat,
    1.30  }
    1.31  
    1.32  def _linux_get_cpuinfo():
    1.33 @@ -178,8 +192,32 @@ def _solaris_get_cpuinfo():
    1.34      # return the hash table
    1.35      return cpuinfo
    1.36  
    1.37 +def _netbsd_get_cpuinfo():
    1.38 +    import commands
    1.39 +    cpuinfo = {}
    1.40 +
    1.41 +    cmd = "/sbin/sysctl hw.ncpu"
    1.42 +    sysctloutput = commands.getoutput(cmd)
    1.43 +    (name, ncpu) = sysctloutput.split('=')
    1.44 +
    1.45 +    for i in range(int(ncpu)):
    1.46 +        if not cpuinfo.has_key(i):
    1.47 +            cpuinfo[i] = {}
    1.48 +
    1.49 +    # Translate NetBSD tokens into what xend expects
    1.50 +    for key in cpuinfo.keys():
    1.51 +        cpuinfo[key]['flags'] = "" 
    1.52 +        cpuinfo[key]['vendor_id'] = ""
    1.53 +        cpuinfo[key]['model name'] = ""
    1.54 +        cpuinfo[key]['stepping'] = ""
    1.55 +        cpuinfo[key]['cpu MHz'] = 0
    1.56 + 
    1.57 +    return cpuinfo
    1.58 +
    1.59 +
    1.60  _get_cpuinfo = {
    1.61 -    "SunOS": _solaris_get_cpuinfo
    1.62 +    "SunOS": _solaris_get_cpuinfo,
    1.63 +    "NetBSD": _netbsd_get_cpuinfo
    1.64  }
    1.65  
    1.66  def _default_prefork(name):