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Re: [Qemu-devel] [PATCH 0/4] s390: Allow hotplug of s390 CPUs
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From: |
Christian Borntraeger |
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Subject: |
Re: [Qemu-devel] [PATCH 0/4] s390: Allow hotplug of s390 CPUs |
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Date: |
Mon, 9 Nov 2015 16:35:55 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
Am 09.11.2015 um 16:28 schrieb Andreas Färber:
> Hi,
>
> Am 09.11.2015 um 16:17 schrieb Matthew Rosato:
>> To subsequently hotplug a CPU:
>>
>> Issue 'cpu-add <id>' from qemu monitor, or use virsh setvcpus --count <n>
>> <domain>, where <n> is the total number of desired guest CPUs.
>
> What exactly is still missing for you to use the standard device_add?
>
> Last time I checked (a while ago...) some patches were stuck on the x86
> side, and I don't recall hearing any feedback from the s390x side in my
> KVM Forum CPU hotplug session.
libvirt uses "cpu-add" unconditionally for hotplugging, so we certainly
want to support that.
- [Qemu-devel] [PATCH 0/4] s390: Allow hotplug of s390 CPUs, Matthew Rosato, 2015/11/09
- [Qemu-devel] [PATCH 1/4] s390x/cpu: Cleanup init in preparation for hotplug, Matthew Rosato, 2015/11/09
- [Qemu-devel] [PATCH 2/4] s390x/cpu: Set initial CPU state in common routine, Matthew Rosato, 2015/11/09
- [Qemu-devel] [PATCH 3/4] s390x/cpu: Add function to set CPU state, Matthew Rosato, 2015/11/09
- [Qemu-devel] [PATCH 4/4] s390x/cpu: Allow hotplug of CPUs, Matthew Rosato, 2015/11/09
- Re: [Qemu-devel] [PATCH 0/4] s390: Allow hotplug of s390 CPUs, Andreas Färber, 2015/11/09