 Home |
Products |
Support |
Community |
News |
xen-devel
Re: [Xen-devel] "Iomem mapping not permitted" during windows crash dump
| To: | Jan Beulich <JBeulich@xxxxxxxxxx>, James Harper <james.harper@xxxxxxxxxxxxxxxx>, Paul Durrant <Paul.Durrant@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] "Iomem mapping not permitted" during windows crash dump under GPLPV |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Tue, 02 Feb 2010 14:33:55 +0000 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Tue, 02 Feb 2010 06:34:14 -0800 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| In-reply-to: | <4B68443C020000780002D3BC@xxxxxxxxxxxxxxxxxx> |
| List-help: | <mailto:xen-devel-request@lists.xensource.com?subject=help> |
| List-id: | Xen developer discussion <xen-devel.lists.xensource.com> |
| List-post: | <mailto:xen-devel@lists.xensource.com> |
| List-subscribe: | <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
| Thread-index: | AcqkE8Ti2jKJUefnSdaQtUamBShrygAAPp1p |
| Thread-topic: | [Xen-devel] "Iomem mapping not permitted" during windows crash dump under GPLPV |
| User-agent: | Microsoft-Entourage/12.23.0.091001 |
On 02/02/2010 14:26, "Jan Beulich" <JBeulich@xxxxxxxxxx> wrote: >>> There is no question - it just has to support this. Linux would not work >>> without this (nor can I imagine any other OS would). >> >> I don't think a page can be simultaneously mapped at multiple locations in a >> guest's p2m though. > > Aren't we talking about HVM guests here? If the guest maps a page, it > doesn't know about the p2m. I mean that under normal circumstances Xen itself won't let the page be installed in multiple p2m slots. It will remove it from the old one beforee installing it at a new one. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
| Previous by Date: | Re: [Xen-devel] [PATCH][v2] Hybrid extension support in Xen, Keir Fraser |
|---|---|
| Next by Date: | Re: [Xen-devel] [PATCH][v2] Hybrid extension support in Xen, Keir Fraser |
| Previous by Thread: | Re: [Xen-devel] "Iomem mapping not permitted" during windows crash dump under GPLPV, Jan Beulich |
| Next by Thread: | Re: [Xen-devel] "Iomem mapping not permitted" during windows crash dump under GPLPV, Steven Smith |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
