Description of problem:
xend can't work after update to kernel-xen0-2.6.16-1.2111_FC5,
kernel-xen0-2.6.16-1.2096_FC5 works fine.


Version-Release number of selected component (if applicable):
kernel-xen0-2.6.16-1.2111_FC5

How reproducible:
always

Steps to Reproduce:
1.update to that version
2.type "service xend start"
3.run xenstored manually on command line prompt
  
Actual results:
/var/log/xend.log complains ERROR (SrvDaemon:299) Exception starting xend
((111,'Connection refused')) with stack trace, and it won't bind to unix socket
at /var/lib/xend/xend-socket.
xenstored complains FATAL: Failed to initialize dom0 state: No such device
full talloc report on 'null_context' (total 56 bytes in 3 blocks)
    struct domain                  contains     56 bytes in   2 blocks (ref 0)
        /local/domain/0                contains     16 bytes in   1 blocks (ref 0)


Expected results:
it should work...

Additional info:
kernel-xen0-2.6.16-1.2096_FC5 works fine.