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[Xen-devel] RE: [PATCH0/2]Move xen-pm options from dom0 cmdline to start info


  • To: "Keir Fraser" <keir.fraser@xxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Wei, Gang" <gang.wei@xxxxxxxxx>
  • Date: Mon, 28 Jul 2008 15:53:26 +0800
  • Cc:
  • Delivery-date: Mon, 28 Jul 2008 00:53:55 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcjwfOPFadHHbTEwRJKwuPBDdiJ0aAABYx95AABeu5AAALJD0wAACKEQ
  • Thread-topic: [PATCH0/2]Move xen-pm options from dom0 cmdline to start info

Yes, that is what I mean. Updated patch will come soon.

Jimmy

On Monday, July 28, 2008 3:51 PM, Keir Fraser wrote:
> Reserve yourself some space with appropriate SIF_PM_MASK (or whatever)
> definition.
> 
>  -- Keir
> 
> On 28/7/08 08:40, "Wei, Gang" <gang.wei@xxxxxxxxx> wrote:
> 
>> Can I reserve the second byte of this flag field for pm-option usage?
>> 
>> Jimmy
>> 
>> On Monday, July 28, 2008 3:21 PM, Keir Fraser wrote:
>>> On 28/7/08 07:40, "Wei, Gang" <gang.wei@xxxxxxxxx> wrote:
>>> 
>>>> One further thing to be mentioned is that this patchset enlarged
the
>>>> start info size. The alternative solution may be reusing the
existing
>>>> flag field, but I am not sure whether it is suitable. Any comments?
>>> 
>>> Just make it a new SIF_ flag. You can't safely extend the structure
without
>>> adding a flag to indicate you have done so anyway.
>>> 
>>>  -- Keir

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