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Re: [Xen-devel] xc_get_pfn_list() creates broken core files
| To: | John Levon <levon@xxxxxxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] xc_get_pfn_list() creates broken core files |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Thu, 23 Nov 2006 08:52:36 +0000 |
| Delivery-date: | Thu, 23 Nov 2006 00:52:50 -0800 |
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| In-reply-to: | <20061123024521.GA29877@xxxxxxxxxxxxxxxxxxxx> |
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| Thread-topic: | [Xen-devel] xc_get_pfn_list() creates broken core files |
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On 23/11/06 2:45 am, "John Levon" <levon@xxxxxxxxxxxxxxxxx> wrote: > This does not account correctly for 'holes' where the pfn no longer maps an > mfn, and thus doesn't appear on page_list. As a result the whole array gets > out > of sync. What's the right fix here? Below is what I threw together to verify > the problem. Save out the guest's own p2m table. xc_linux_save has code to map it, and from that code it's then easy to save it. get_pfn_list is deprecated. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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