 Home |
Products |
Support |
Community |
News |
xen-devel
Re: [Xen-devel] pvops DomU kernels [was Re: "Hotplug Scripts not working
| To: | Jeremy Fitzhardinge <jeremy@xxxxxxxx>, Dulloor <dulloor@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] pvops DomU kernels [was Re: "Hotplug Scripts not working ..." error on jaunty] |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Fri, 23 Oct 2009 21:48:27 +0100 |
| Cc: | Boris Derzhavets <bderzhavets@xxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, "Marc - A. Dahlhaus" <mad@xxxxxx> |
| Delivery-date: | Fri, 23 Oct 2009 13:48:54 -0700 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| In-reply-to: | <4AE213F4.7020204@xxxxxxxx> |
| 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: | AcpUIJn9V3jaEdlpTkSIt70a80hiIAAAZGQL |
| Thread-topic: | [Xen-devel] pvops DomU kernels [was Re: "Hotplug Scripts not working ..." error on jaunty] |
| User-agent: | Microsoft-Entourage/12.20.0.090605 |
On 23/10/2009 21:37, "Jeremy Fitzhardinge" <jeremy@xxxxxxxx> wrote: > Its not at all clear to me what Xen is objecting to here. There are a > few paths where it can end up at could_not_pin in get_page_from_l1e(), > but I don't know which one is happening here. I think it's the "if ( > unlikely(real_pg_owner != pg_owner) )" conditional, but I don't know > what real_pg_owner means here. > > Keir? If you fail that test it means that the page does not belong to the domain that the caller expected. In most cases, that means it was expected to belong to the domain making the hypercall, but actually it does not belong to it. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Re: [Xen-devel] pvops DomU kernels [was Re: "Hotplug Scripts not working ..." error on jaunty], Jeremy Fitzhardinge |
|---|---|
| Next by Date: | Re: [Xen-devel] pvops DomU kernels [was Re: "Hotplug Scripts not working ..." error on jaunty], Jeremy Fitzhardinge |
| Previous by Thread: | Re: [Xen-devel] pvops DomU kernels [was Re: "Hotplug Scripts not working ..." error on jaunty], Jeremy Fitzhardinge |
| Next by Thread: | Re: [Xen-devel] pvops DomU kernels [was Re: "Hotplug Scripts not working ..." error on jaunty], Jeremy Fitzhardinge |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
