On ppc, in deep idle states, the local clock event device of CPUs gets
switched off. On PowerPC, the local clock event device is called the
decrementer. Make use of the broadcast framework to issue interrupts to
cpus in deep idle states on their timer events, except that on ppc, we
do not have an
On ppc, in deep idle states, the lapic of the cpus gets switched off.
Hence make use of the broadcast framework to wakeup cpus in sleep state,
except that on ppc, we do not have an external device such as HPET, but
we use the lapic of a cpu itself as the broadcast device.
Instantiate two
On ppc, in deep idle states, the lapic of the cpus gets switched off.
Hence make use of the broadcast framework to wakeup cpus in sleep state,
except that on ppc, we do not have an external device such as HPET, but
we use the lapic of a cpu itself as the broadcast device.
Instantiate two
On ppc, in deep idle states, the local clock event device of CPUs gets
switched off. On PowerPC, the local clock event device is called the
decrementer. Make use of the broadcast framework to issue interrupts to
cpus in deep idle states on their timer events, except that on ppc, we
do not have an
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