El 21/10/15 a les 10.33, Eggert, Lars ha escrit:
> On 2015-10-21, at 9:40, Roger Pau Monné <roger....@citrix.com> wrote:
>> Can you execute:
>>
>> # addr2line -e /boot/kernel/kernel ffffffff8097bf80
>>
>> In order to get the file and line where the failure happens?
> 
> I guess you meant kernel.debug? Then I get:
> 
> /usr/home/elars/src/sys/amd64/pci/pci_cfgreg.c:365
> 
> Which is the __asm line in case 1 in pciereg_cfgwrite().

Hello,

Yes, I knew about this, sorry, with Xen 4.6 you need to add:

hw.pci.mcfg=0

to your /boot/loader.conf. This is because Xen prevents us from writing
at the PCI-e memory mapped config and we need to switch back to using
the IO ports.

Roger.

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