[Xen-devel] Re: [Xen-users] xen 4.0 and cpufreq with pvops dom0 kernel

[Pasi Kärkkäinen <pasik@xxxxxx>]

Adding xen-devel to CC.. 

-- Pasi

On Sun, May 16, 2010 at 09:49:07AM +0200, Christoph Kaminski wrote:
> Hi
>
> I have a problem with xen 4.0 and cpufreq. It seems to be not supported:
>
> xenpm get-cpufreq-para
> [CPU0] failed to get cpufreq parameter
> [CPU1] failed to get cpufreq parameter
> [CPU2] failed to get cpufreq parameter
> [CPU3] failed to get cpufreq parameter
> [CPU4] failed to get cpufreq parameter
> [CPU5] failed to get cpufreq parameter
> [CPU6] failed to get cpufreq parameter
> [CPU7] failed to get cpufreq parameter
>
> This are the pkgs and settings what I use (debian lenny + some backports):
>
> dpkg -l | grep xen
> ii  libxenstore3.0                          4.0.0-1~experimental.1  
> Xenstore communications library for Xen
> ii  linux-image-2.6.26-2-xen-amd64          2.6.26-21lenny4 Linux 2.6.26 
> image on AMD64, oldstyle Xen support
> ii  linux-image-2.6.32-bpo.4-xen-amd64      2.6.32-11~bpo50+1 Linux 
> 2.6.32 for 64-bit PCs, Xen dom0 support
> ii  linux-modules-2.6.26-2-xen-amd64        2.6.26-21lenny4 Linux 2.6.26 
> modules on AMD64
> ii  xen-docs-4.0                            4.0.0-1~experimental.1  
> Documentation for Xen
> ii  xen-hypervisor-4.0-amd64                4.0.0-1~experimental.1     The
> Xen Hypervisor on AMD64
> ii  xen-linux-system-2.6.32-bpo.4-xen-amd64 2.6.32-11~bpo50+1          Xen
> system with Linux 2.6.32 on 64-bit PCs
> ii  xen-shell                               1.8-3 Console based Xen 
> administration utility
> ii  xen-tools                               4.1-1~bpo50+1 Tools to manage 
> Debian XEN virtual servers
> ii  xen-utils-4.0                           4.0.0-1~experimental.1     XEN
> administrative tools
> ii  xen-utils-common                        3.4.2-4                    XEN
> administrative tools - common files
>
> cat /boot/grub/menu.lst |grep kernel
> kernel          /xen-4.0-amd64.gz vga=gfx-1280x1024x8 dom0_mem=512M
> dom0_max_vcpus=2 dom0_vcpus_pin=true cpufreq=xen cpuidle clocksource=acpi
> numa=on
>
> am I doing something wrong?
>
>
> -- 
>
> Greetz
>
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> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users

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