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Re: [Xen-devel] blkif_map error starting fourth guest domain
| To: | Kieran Mansley <kmansley@xxxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] blkif_map error starting fourth guest domain |
| From: | Keir Fraser <keir@xxxxxxxxxxxxx> |
| Date: | Thu, 07 Jun 2007 16:12:29 +0100 |
| Delivery-date: | Thu, 07 Jun 2007 08:10:38 -0700 |
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| Thread-topic: | [Xen-devel] blkif_map error starting fourth guest domain |
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On 7/6/07 16:06, "Kieran Mansley" <kmansley@xxxxxxxxxxxxxx> wrote: > The reason for blkif_map() failing seems to be the map_frontend_page() > call failing. > > xm dmesg prints out: > (XEN) mm.c:2610:d0 Could not find L1 PTE for address e1204000 > which seems likely to be connected to map_frontend_page() failing. Yes, this is the problem. You'll need to add some more tracing, find out exactly which grant_map operation issued by dom0 is failing, and find out why Xen thinks there is no pte mapping the specified virtual address. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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