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RE: [Xen-ia64-devel] Behaviour of DOM0_GETMEMLIST ?


  • To: "Tristan Gingold" <Tristan.Gingold@xxxxxxxx>, <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Tian, Kevin" <kevin.tian@xxxxxxxxx>
  • Date: Mon, 15 May 2006 09:00:23 +0800
  • Delivery-date: Sun, 14 May 2006 18:00:52 -0700
  • List-id: Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>
  • Thread-index: AcZ11m/VppvR/hsYTAmwiyamaGiLuwB5CI9w
  • Thread-topic: [Xen-ia64-devel] Behaviour of DOM0_GETMEMLIST ?

>From: Tristan Gingold
>Sent: 2006年5月12日 23:15
>
>Hi,
>
>is this comment correct (dom0_ops.c).  I don't see where pages are
>allocated.
>
>
>   /*
>     * NOTE: DOM0_GETMEMLIST has somewhat different semantics
>on IA64 -
>     * it actually allocates and maps pages.
>     */
>    case DOM0_GETMEMLIST:
>    {
>
>Thanks,
>Tristan.
>

The comment doesn't hold true, and now all domain pages are allocated 
at domain creation phase. Balloon driver will take care of rest stuff like 
shrinking/growing pages across domains.

Thanks,
Kevin

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