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Re: [Xen-users] XEN_DOMCTL_assign_device: ... failed (-12)

On 02/05/17 17:35, George Dunlap wrote:
> On Tue, May 2, 2017 at 4:11 PM, John Connett <jrc@xxxxxxxxxxxxxxxxxx> wrote:
>> I'm trying to test OPNsense 17.1 (based on FreeBSD 11) in a Xen x86_64
>> domU with dom0 openSUSE Tumbleweed / xen-4.8.0. Installation and update
>> went smoothly and I can access the console and web interface.
>> My plan is to have the WAN bridged to dom0 and the LAN to use PCI pass
>> through to an old Ralink corp. RT2500 Wireless 802.11bg (rev 01). It is
>> in the PCI assignable list:
>> # lspci | fgrep Ralink
>> 03:00.0 Network controller: Ralink corp. RT2500 Wireless 802.11bg (rev 01)
>> # xl pci-assignable-list
>> 0000:03:00.0
>> #
>> However, when I use Add Hardware to add the PCI Host Device the VM then
>> fails to start:
>> # cat /var/log/xen/qemu-dm-opnsense.log
>> char device redirected to /dev/pts/8 (label serial0)
>> qemi-system-i386: terminating on signal 1 from pid 2868 (/usr/sbin/libvirtd)
>> #
>> There is also a console message:
>> XEN_DOMCTL_assign_device: assign 000:3:00.0 to dom4 failed (-12)
> When reporting a bug, please always at least include the output of "xl
> dmesg" and "dmesg" (or /var/log/messages, or whatever).
> Error -12 is "Not enough memory" (or "Couldn't allocate memory"); it
> would be good to know what might have gone into that.
> Thanks,
>  -George

I kept the original message brief in case it wasn't a bug but my mistake.

Output of "xl dmesg" and "dmesg" attached. Please let me know if you
need any further information.

Many thanks

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Attachment: dmesg
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