On 9/9/07, Pavel Machek <pavel@ucw.cz> wrote:
quoted text
>
> One of the cpus was unplugged during suspend... perhaps some
> save/restore is needed during hotplug/unplug?

Or else keep track separately in cpusets of

- cpus that the cpuset can run on
- cpus that the admin has specified for the cpu to run on

hotplug/hotunplug events would only affect the former; userspace would
only see/modify the latter. Then when hibernate is over and the CPUs
are hotplugged back in, things would be back as before.

Paul
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