[Xen-users] cannot use DVFS in xen 3.4, suggested way of adding cpufreq=dom0-kernel has been tried

[Ming Chen <kingming0811@xxxxxxxxx>]

Hello,

I want to use DVFS in xen. I use Fedora 8. The server
supports DVFS when it boots from Fedora 8 without xen. Then, I
installed Xen 3.4 from source and boots successfully. But the cpufreq
directory is gone in the system. I cannnot use DVFS. If I run xenpm
get-cpufreq-xxx, it always reports "failed to get xxx". I have googled
a lot, but still cannot find the solution. The CPU is  Intel(R) Core(TM)2 CPU  6300  @ 1.86GHz. I also tried to add cpufreq=xen or cpufreq=dom0-kernel, but neither of them works.
Could anybody give me some
guidance? Thanks.
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users