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[Xen-devel] RE: [ PATCH 4/4 ] HVM vcpu add/remove: qemu logic for vcpu add/revmoe


  • To: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
  • From: "Liu, Jinsong" <jinsong.liu@xxxxxxxxx>
  • Date: Mon, 14 Dec 2009 17:25:49 +0800
  • Accept-language: en-US
  • Acceptlanguage: en-US
  • Cc:
  • Delivery-date: Mon, 14 Dec 2009 01:26:34 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: Acp8HtRWWs29ZQxZRTqrRQcWGhMbYwAdUEXqAAK3aoA=
  • Thread-topic: [ PATCH 4/4 ] HVM vcpu add/remove: qemu logic for vcpu add/revmoe

Keir Fraser wrote:
> On 13/12/2009 18:05, "Liu, Jinsong" <jinsong.liu@xxxxxxxxx> wrote:
> 
>> HVM vcpu add/remove: qemu logic for vcpu add/revmoe
>> 
>> -- at qemu side, get vcpu_avail which used for original cpu avail
>> map; 
>> -- setup gpe ioread/iowrite at qmeu;
>> -- setup vcpu add/remove user interface through monitor;
>> -- setup SCI logic;
> 
> I'm guessing because this adds a new command-line option that I need
> this checked into the qemu tree before I can apply your first patch
> (1/4)? Otherwise that patch will break domain creation as qemu will
> exit with an 'unrecognised option' error. So I need Ian Jackson to
> apply this one and send me an updated QEMU_TAG first.
> 
>  -- Keir

Yes, only add patch 1/4 will break domain creation, hence need add qemu patch 
4/4 first.
Ian, would you please review patch 4/4 and check into qemu tree?

Thanks,
Jinsong
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