On Thu, Jan 28, 2016 at 11:19:52AM +0530, Bharata B Rao wrote: > Support CPU hotplug via device-add command like this: > > (qemu) device_add powerpc64-cpu-core,id=core2 > > In response to device_add, CPU core device will be created. CPU core > device creates and realizes CPU thread devices. If the machine type > supports CPU hotplug, boot-time CPUs are created as CPU core devices > otherwise they continue to be created as individual CPU devices. > > Set up device tree entries for the hotplugged CPU core and use the > exising EPOW event infrastructure to send CPU hotplug notification to > the guest. > > Signed-off-by: Bharata B Rao <bhar...@linux.vnet.ibm.com>
Reviewed-by: David Gibson <da...@gibson.dropbear.id.au>
The logic here looks basically sound. Elswhere however I have
comments on the socket / core / package / whatnot interfaces that I'm
not entirely convinced by. Changes there are likely to require
changes here, although with luck not too big.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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