While this patch will work and is not invalid, I don't like it. It advertises a user I/F that suggests that disabling turbo is on a per logical processor basis -- but a write to any of the attributes will write to every CPU in the system. Either it should do per-cpu limiting (which, btw doesn't work if you use the MISC_ENABLES MSR method in this patch, and would instead need to use the PERF_CTL.32 method) or there should be a per-system attribute that reflects that this knob is per-system. thanks, Len Brown, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html