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Re: [Xen-devel] [PATCH] dump-core: store .xen_p2m or .xen_pfn section in pfn ascending order.


  • To: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Keir Fraser <keir@xxxxxxxxxxxxx>
  • Date: Fri, 09 Mar 2007 09:59:40 +0000
  • Cc: anderson@xxxxxxxxxx
  • Delivery-date: Fri, 09 Mar 2007 01:58:59 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcdiMacd5aiG8s4kEduPNwAX8io7RQ==
  • Thread-topic: [Xen-devel] [PATCH] dump-core: store .xen_p2m or .xen_pfn section in pfn ascending order.

On 9/3/07 01:52, "Isaku Yamahata" <yamahata@xxxxxxxxxxxxx> wrote:

> dump-core: store .xen_p2m or .xen_pfn section in pfn ascending order.
> So far the order isn't specified and may be random in theory.
> But sorted array is requested by crash utility for efficient looking up.
> Fortunately it is the case except ia64 full virtualized domain.
> Update document such that those array must be sorted and fix the ia64
> full virtualized domain case.

Put the qsort() in the ia64 code if it's needed at all. But shouldn't it be
easy to generate the memory-area list in order in the first place?

 -- Keir


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