Re: [Xen-users] Problem with Xen-4.1.3 and Linux-3.1.0-rc9+ and Xenpm

[MAYAP KAMGA Christine larissa <christine.mayapkamga@xxxxxxxxxxx>]

Hello

After compiling my own Dom0 (Linux 3.1.0-rc9+) with Xen-4.1.3; i'm 
unable to access the cpufreq-parameter.
# 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

Though:
 xenpm get-cpuidle
Max C-state: C7

cpu id               : 0
total C-states       : 2
idle time(ms)        : 2241054
C0                   : transition [00000000000000000001]
                       residency  [00000000000000009733 ms]
C1                   : transition [00000000000000000001]
                       residency  [00000000000002241054 ms]
pc3                  : [00000000000000000000 ms]
pc6                  : [00000000000000000000 ms]
pc7                  : [00000000000000000000 ms]
cc3                  : [00000000000000000000 ms]
cc6                  : [00000000000000000000 ms]

cpu id               : 1
total C-states       : 2
idle time(ms)        : 2247721
C0                   : transition [00000000000000000001]
                       residency  [00000000000000003066 ms]
C1                   : transition [00000000000000000001]
                       residency  [00000000000002247721 ms]
pc3                  : [00000000000000000000 ms]
pc6                  : [00000000000000000000 ms]
pc7                  : [00000000000000000000 ms]
cc3                  : [00000000000000000000 ms]
cc6                  : [00000000000000000000 ms]
.........
.........

#cat /boot/config-3.1.0-rc9+  | grep CPU_FREQ
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_STAT=y
# CONFIG_CPU_FREQ_STAT_DETAILS is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y

#xl list
Name                                        ID   Mem 
VCPUs	State	Time(s)
Domain-0                                     0   976     4     r-----   
 20.7


Furthermore, i'm able to access the frequency scaling information when 
booting only on Linux-3.1.0-rc9+ ( i means, whithout the hypervisor).
What can be the problem?


Regards


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