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Re: [Xen-devel] RE: [PATCH 1/2] Vcpu hotplug: Move ACPI processor from \_PR to \_SB


  • To: "Liu, Jinsong" <jinsong.liu@xxxxxxxxx>, "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
  • Date: Fri, 12 Feb 2010 10:03:04 +0000
  • Cc:
  • Delivery-date: Fri, 12 Feb 2010 02:03:31 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcqrQRdRK42tFnx6Rbij20ZBPcBQRQACAINSAA4+mEAADuDBxwAARQvQAAHaQXoAAJD/wAAAjkyD
  • Thread-topic: [Xen-devel] RE: [PATCH 1/2] Vcpu hotplug: Move ACPI processor from \_PR to \_SB

On 12/02/2010 09:50, "Liu, Jinsong" <jinsong.liu@xxxxxxxxx> wrote:

>> You can see that xen-unstable tip can do this now. But I don't want
>> to start dumping in loads of alternative DSDTs, as each one is a fair
>> size. What I'm hoping is that this Linux regression is fixed fairly
>> swiftly, and we can hence ignore it. :-) If not, we can think about
>> what to do. 
>> 
>>  -- Keir
> 
> Yes, we hope so :)
> Compared with linux 2.6.30, 2.6.32 change a lot at processor_hotplug path, but
> still not clean to support \_PR processor, while both versions seems work well
> for \_SB processor. Win2k8 is similar situation.

Win2k8 has a similar problem?

 -- Keir



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