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Re: [Qemu-devel] [Qemu-ppc] [PATCH v4 0/9] Core based CPU hotplug for Po

From: Thomas Huth
Subject: Re: [Qemu-devel] [Qemu-ppc] [PATCH v4 0/9] Core based CPU hotplug for PowerPC sPAPR
Date: Thu, 16 Jun 2016 13:49:38 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.8.0

On 16.06.2016 05:49, Bharata B Rao wrote:
> On Wed, Jun 15, 2016 at 04:04:14PM +1000, David Gibson wrote:
>> On Fri, Jun 10, 2016 at 03:14:14PM +1000, David Gibson wrote:
>>> On Fri, Jun 10, 2016 at 06:28:59AM +0530, Bharata B Rao wrote:
>>>> Hi,
>>>> This is the next version of the CPU hotplug patchset for PowerPC
>>>> sPAPR target. The hotplug semantics looks like this:
>>>> (qemu) device_add POWER8E-spapr-cpu-core,id=core2,core-id=16[,threads=4]
>>>> (qemu) device_add host-spapr-cpu-core,id=core2,core-id=16[,threads=4]
>>>> (qemu) device_add
>>>> POWER8E_v2.1-spapr-cpu-core,id=core2,core-id=16[,threads=4]
>>> I've merged these to my ppc-cpu-hotplug branch, and I'm doing some
>>> testing.  It it checks out, I hope to send a pull request.
>> I've now merged this into my main ppc-for-2.7 branch.  I'll be doing
>> some testing, obviously, but I'd certain appreciate any other tests of
>> this branch with the hotplug code.
> David, I don't see the unplug patch in your tree, intentional ?
> Also I am working on supporting the CPU compat settings with the following
> semantics:
> -cpu host,power7 -device host-spapr-cpu-core,compat-cpu=power7

I think the old syntax was something like:

 -cpu POWER8,compat=power7

So maybe keep that "compat=" prefix for both options?


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