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qemu: hotplug: Clear vcpu ordering for coldplug of vcpus

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Vcpu order is required to stay sequential. Clear the order on cpu
coldplug to avoid issues with removing vcpus out of sequence.

(cherry picked from commit b416a33a6f49b7755a65d0de4ee09c770b79cc8d)
This commit is contained in:
Peter Krempa 2017-03-31 13:05:47 +02:00 committed by Cole Robinson
parent 64cf4128a7
commit 0a1c9b6345
1 changed files with 3 additions and 1 deletions
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4
src/qemu/qemu_hotplug.c
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@ -5784,13 +5784,15 @@ qemuDomainSetVcpuConfig(virDomainDefPtr def,
def->individualvcpus = true;
/* ordering information may become invalid, thus clear it */
virDomainDefVcpuOrderClear(def);
while ((next = virBitmapNextSetBit(map, next)) >= 0) {
if (!(vcpu = virDomainDefGetVcpu(def, next)))
continue;
vcpu->online = state;
vcpu->hotpluggable = VIR_TRISTATE_BOOL_YES;
vcpu->order = 0;
}
}