On Thu, May 12, 2016 at 09:18:10AM +0530, Bharata B Rao wrote: > Hi, > > This is v3 of "Core based CPU hotplug for PowerPC sPAPR". The hotplug > semantics looks like this: > > (qemu) device_add POWER8E-spapr-cpu-core,id=core2,core=16[,threads=4] > (qemu) device_add POWER8E_v2.1-spapr-cpu-core,id=core2,core=16[,threads=4] > > Changes in v3 > ------------- > - Moved CPU ObjectClass pointer from sPAPR specific CPU core type to > its parent type, the abstract sPAPR CPU core type. This largely reduces > the use of macros. > - Including Igor's QMP query-hotpluggable-cpus patches in this series. > - Added HMP version for query-hotpluggable-cpus. > - Added a patch to prevent QEMU crash due to DRC detach racing against attach. > - Addressed miscellaneous review comments from previous post. > > v2.1: https://lists.gnu.org/archive/html/qemu-ppc/2016-03/msg00649.html > > Bharata B Rao (11): > exec: Remove cpu from cpus list during cpu_exec_exit() > exec: Do vmstate unregistration from cpu_exec_exit() > cpu: Add a sync version of cpu_remove() > cpu: Abstract CPU core type > spapr: Abstract CPU core device and type specific core devices > spapr: convert boot CPUs into CPU core devices > spapr: CPU hotplug support > xics,xics_kvm: Handle CPU unplug correctly > spapr_drc: Prevent detach racing against attach for CPU DR > spapr: CPU hot unplug support > hmp: Add 'info hotpluggable-cpus' HMP command
Paolo,
Patches 1-4 of this series stand on their own, are AFAICT in your
bailiwick, and I think they're ready to go. Are you ready to merge
these yet?
Igor,
Patches 5-6 are not ppc specific. Do you think they're ready to go as
a first step towards new cpu hotplug infrastructure?
--
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_!
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