# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1248267854 -3600
# Node ID 4fc621f62ed13c83ffa7ade12d4c3a8c56b8d34e
# Parent 6c8964bbde24d23d87ffcf489720c6bbd8187671
tools: implement balloon stat and cpuinfo for NetBSD
Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx>
---
tools/python/xen/xend/osdep.py | 42 +++++++++++++++++++++++++++++++++++++++--
1 files changed, 40 insertions(+), 2 deletions(-)
diff -r 6c8964bbde24 -r 4fc621f62ed1 tools/python/xen/xend/osdep.py
--- a/tools/python/xen/xend/osdep.py Wed Jul 22 14:03:32 2009 +0100
+++ b/tools/python/xen/xend/osdep.py Wed Jul 22 14:04:14 2009 +0100
@@ -77,6 +77,19 @@ def _linux_balloon_stat(label):
elif os.access(SYSFS_XEN_MEMORY, os.F_OK):
return _linux_balloon_stat_sysfs(label)
return None
+
+def _netbsd_balloon_stat(label):
+ """Returns the value for the named label, or None if an error occurs."""
+
+ import commands
+
+ if label != 'current':
+ return None
+ cmd = "/sbin/sysctl hw.physmem64"
+ sysctloutput = commands.getoutput(cmd)
+ (name, value) = sysctloutput.split('=')
+ """Return value in KB."""
+ return int(value) / 1024
def _solaris_balloon_stat(label):
"""Returns the value for the named label, or None if an error occurs."""
@@ -106,7 +119,8 @@ def _solaris_balloon_stat(label):
f.close()
_balloon_stat = {
- "SunOS": _solaris_balloon_stat
+ "SunOS": _solaris_balloon_stat,
+ "NetBSD": _netbsd_balloon_stat,
}
def _linux_get_cpuinfo():
@@ -178,8 +192,32 @@ def _solaris_get_cpuinfo():
# return the hash table
return cpuinfo
+def _netbsd_get_cpuinfo():
+ import commands
+ cpuinfo = {}
+
+ cmd = "/sbin/sysctl hw.ncpu"
+ sysctloutput = commands.getoutput(cmd)
+ (name, ncpu) = sysctloutput.split('=')
+
+ for i in range(int(ncpu)):
+ if not cpuinfo.has_key(i):
+ cpuinfo[i] = {}
+
+ # Translate NetBSD tokens into what xend expects
+ for key in cpuinfo.keys():
+ cpuinfo[key]['flags'] = ""
+ cpuinfo[key]['vendor_id'] = ""
+ cpuinfo[key]['model name'] = ""
+ cpuinfo[key]['stepping'] = ""
+ cpuinfo[key]['cpu MHz'] = 0
+
+ return cpuinfo
+
+
_get_cpuinfo = {
- "SunOS": _solaris_get_cpuinfo
+ "SunOS": _solaris_get_cpuinfo,
+ "NetBSD": _netbsd_get_cpuinfo
}
def _default_prefork(name):
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