RE: 2.6.0-test1 - cpu_freg sysfs nodes?

From: lkml@brodo.de
Date: Tue Jul 15 2003 - 12:50:10 EST


> Mattia Dongili <dongili@supereva.it> writes:
>
> > find /sys -iname 'cpu*'
> >
> > /sys/firmware/acpi/namespace/ACPI/CPU0
> > /sys/devices/system/cpu
> > /sys/devices/system/cpu/cpu0
> > /sys/devices/system/cpu/cpu0/cpufreq
> > /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
> > /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
>
> If this is the right place to look, the Documentation/cpu-freq needs
> some updating.
Patch for this is already in davej's queue.

> But this still isn't it...
>
> # find /sys -iname 'cpu*'
> /sys/devices/system/cpu
> /sys/devices/system/cpu/cpu0
> /sys/cdev/major/cpu!cpuid
> /sys/cdev/major/cpu!msr

There is a problem with the proper detection of longrun CPUs, see this
patch please [davej: can you appply this to your tree, too, please?]

http://marc.theaimsgroup.com/?l=linux-kernel&m=105797182628099&w=2

    Dominik
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