check this out: http://osdir.com/ml/kernel.cpufreq/2004-07/msg00012.html from the reply, since the power management flag is at the per-core level (check /proc/cpuinfo), all control can be done at the per-core level, hard-ware wise. (not sure of Linux Kernel itself) But at least 4 flags must be present (read above email): ts, ttp, fid, vid. I must also say this is the first time I am aware of these flags too :-). On Thu, Oct 30, 2008 at 2:06 PM, MinChan Kim <minchan.kim@xxxxxxxxx> wrote: > Hi, all, > > I want to test CPUfreq function in AMD opteron quad-core series. > But I am not sure linux in now can support CPUfreq for ADM opteron by per core ? > What I mean is not controling to put together 2 core by one package > but control by per core. > After all, I want to control all 4 cpu separetely. > > Is is possible? If it is possible, What kinds of model can support ? > > -- > Kinds regards, > MinChan Kim > > -- > To unsubscribe from this list: send an email with > "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx > Please read the FAQ at http://kernelnewbies.org/FAQ > > -- Regards, Peter Teoh -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
