avoid divide by zero exception which will cause hypervisor crash. Signed-off-by: Xiaofeng Ling <xiaofeng.ling@intel.com> ------------------- Ling Xiaofeng(Daniel) Open Source Technology Center Intel China Software Center iNet: 8-752-1243 8621-52574545-1243(O) Shang Hai, PRC xfling@users.sourceforge.net _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel