 Home |
Products |
Support |
Community |
News |
xen-devel
Re: [Xen-devel] Re: Oops when loading xen_platform_pci module in HVM dom
| To: | Steven Smith <sos22-xen@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Re: Oops when loading xen_platform_pci module in HVM domain on CS 11429 |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Fri, 08 Sep 2006 19:19:33 +0100 |
| Cc: | Steve Dobbelstein <steved@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, sos22@xxxxxxxxxxxxx |
| Delivery-date: | Fri, 08 Sep 2006 11:18:43 -0700 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxx |
| In-reply-to: | <20060908170310.GA7774@xxxxxxxxx> |
| 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/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
| Thread-index: | AcbTc1Unk7x54D9mEduZPQAX8io7RQ== |
| Thread-topic: | [Xen-devel] Re: Oops when loading xen_platform_pci module in HVM domain on CS 11429 |
| User-agent: | Microsoft-Entourage/11.2.5.060620 |
On 8/9/06 18:03, "Steven Smith" <sos22-xen@xxxxxxxxxxxxx> wrote: >> Page directory entries use permissions _PAGE_TABLE, which does not include >> _PAGE_NX. So clearing _PAGE_NX from the PTEs, using >> change_page_attr(PAGE_KERNEL_EXEC), should suffice. > The oops message is fairly clear that _PAGE_NX is set on the PMD, and > I'd guess it probably got set from phys_pmd_init. > > I think vmalloc_exec is probably the right answer here. I'll have a > go at this over the weekend. I've had a go (c/s 11435). It's complicated by the fact that vmalloc_exec() and __PAGE_KERNEL_EXEC are not exported to modules. -- 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: | [Xen-devel] [BUGFIX][ACM] fix return code in acm-related xm scripts, Reiner Sailer |
|---|---|
| Next by Date: | [Xen-devel] Re: [XenPPC] RFC: xencomm - linux side, Hollis Blanchard |
| Previous by Thread: | Re: [Xen-devel] Re: Oops when loading xen_platform_pci module in HVM domain on CS 11429, Steven Smith |
| Next by Thread: | Re: [Xen-devel] Re: Oops when loading xen_platform_pci module in HVM domain on CS 11429, Steven Smith |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
