Hi Seif,

Another possible reason is CONFIG_HOTPLUG_CPU is enabled and I checked
defconfig its also enabled.

config HOTPLUG_CPU
        bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
        depends on SMP && HOTPLUG && EXPERIMENTAL
        help
          Say Y here to experiment with turning CPUs off and on.  CPUs
          can be controlled through /sys/devices/system/cpu.

So it looks to turn off cpu hotplug is also a solution if we do not
support for cpu hotplug with Armada XP.

Could you confirm this?

Thanks a lot.

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Title:
  [public] bad: scheduling from the idle thread!

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