| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] cannot access memory beyond end of bootstrap direct-map area |
| From: | Pascal Bouchareine <pascal@xxxxxxxxx> |
| Date: | 2009年8月27日 19:28:17 +0200 |
| Delivery-date: | 2009年8月27日 10:28:34 -0700 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| 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 |
| User-agent: | Mutt/1.5.18 (2008年05月17日) |
Hi, Investigating the above message during xen 3.3 boot, found we left a wrong assumption [modules_length == (mod[n].end - mod[0].start)] in move_memory call, leading to an access above BOOTSTRAP_DIRECTMAP_END and this panic on x86_32. In my understanding Keir's patch 18630 was fixing this kind of problem and I'm wondering why this move_memory call didn't go away with it ? If this were ok, attached patch fixes the panic on my system. Cheers, Pascal -- \o/ Pascal Bouchareine - Gandi g 0170393757 15, place de la Nation - 75011 Paris
Attachment:
xen-setup-remap-modules.patch
Description: Text Data
_______________________________________________ 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] Fix for SSP error in tools/python/lowlevel/xc/xc.c , Milan Holzäpfel |
|---|---|
| Next by Date: | RE: [Xen-devel] nVidia Geforce 8400 GS PCI Express x16 VGA Pass Through to Windows XP Home 32-bit HVM Virtual Machine with Intel Desktop Board DQ45CB , djmagee |
| Previous by Thread: | [Xen-devel] Disk Read / Write for individual DomUs , Ata Bohra |
| Next by Thread: | Re: [Xen-devel] cannot access memory beyond end of bootstrap direct-map area , Keir Fraser |
| Indexes: | [Date] [Thread] [Top] [All Lists] |