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[Xen-devel] pci passthrough kills qemu-xen


  • To: xen-devel@xxxxxxxxxxxxx
  • From: Olaf Hering <olaf@xxxxxxxxx>
  • Date: Mon, 25 Jul 2016 11:56:40 +0200
  • Delivery-date: Mon, 25 Jul 2016 09:56:58 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xen.org>

I'm trying to assing a PCIe network card to a HVM guest on an Dell
Optiplex 980. This works with qemu-xen-traditional, but fails with
qemu-xen. I tried staging-4.4 and staging-4.7, both with xenlinux based
SLE12 dom0 kernel and with plain pvops 4.6.4 dom0 kernel.

First I ran "xl pci-assignable-add 02:00.0", then xl create.

Any idea whats wrong on this host?

I tried to follow the instructions in the Xen wiki regarding PCI
passthrough. Maybe I missed something essential, and this should go to
xen-users?

Olaf

Attachment: xl.txt
Description: Text document

Attachment: domU.cfg
Description: Text document

Attachment: xl-dmesg.4.7.20160704T10363.txt
Description: Text document

Attachment: dmesg.4.6.4-6.g684e9e1-vanilla.txt
Description: Text document

Attachment: strace.qemu.txt.gz
Description: GNU Zip compressed data

Attachment: lspci.vt.txt
Description: Text document

Attachment: lspci.vvv.txt
Description: Text document

Attachment: signature.asc
Description: PGP signature

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