Hi, we are using xen for more than 2 years. Recently we upgraded one hosting server mainly to use newer kernels for guests. Now we heave on that server domUs with both xenified 2.6.18 and pv-ops 2.6.26 kernels. We see the difference in CPU usage when guest is idle: xenified 2.6.18 domU --- 0,0 pv-ops 2.6.26 domU --- 1,5 (never below) Both domUs are clear install, both idle but CPU usage is alwasy taking some CPU time on pv-ops. Do you see same behaviour also by your instalations? Is that OK? Thank your for feedback Br Peter Braun _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users