X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-remote.git/blobdiff_plain/6c6f2af1d327dba9883f988b8bc23dd2804bd686..fa8527190310e009d595321ad8267390085c3036:/host/usr/sbin/invirt-availability

diff --git a/host/usr/sbin/invirt-availability b/host/usr/sbin/invirt-availability
index 3ff23a8..70306dd 100644
--- a/host/usr/sbin/invirt-availability
+++ b/host/usr/sbin/invirt-availability
@@ -34,8 +34,10 @@ def main(argv):
 
     free_memory = int(xminfo['free_memory']) * 1024
 
-    currentallocation = open('/sys/devices/system/xen_memory/xen_memory0/info/current_kb', 'r').read()
-    minimumtarget = open('/sys/devices/system/xen_memory/xen_memory0/target_kb', 'r').read()
+    currentallocation = int(open('/sys/devices/system/xen_memory/xen_memory0/info/current_kb', 'r').read())
+# this information seems to have vanished in recent linux - we _want_ min_target_kb, but it doesn't seem to be
+# exposed anymore.
+#    minimumtarget = int(open('/sys/devices/system/xen_memory/xen_memory0/target_kb', 'r').read())
     p = Popen(['/usr/sbin/xm', 'info', '-c'], stdout=PIPE)
     output = p.communicate()[0]
     if p.returncode != 0:
@@ -46,7 +48,8 @@ def main(argv):
     # In kibibytes
     dom0minmem = int(xminfoc['dom0-min-mem']) * 1024
 
-    dom0_spare_memory = currentallocation - max(minimumtarget, dom0minmem)
+#    dom0_spare_memory = currentallocation - max(minimumtarget, dom0minmem)
+    dom0_spare_memory = currentallocation - dom0minmem
     print int((free_memory + dom0_spare_memory)/1024)
     return 0