After quite some analysis and debugging I could identify an issue regarding
double configuring the device.
Daniele replied to the mailing list request I had and suggested backporting an
virtio fix that came after 2.2.
That worked well, with backporting these I can get it to work now.
Thanks Daniele.
commit 3b1e3e4e362453df8cecbc6d481444be8b84326e
virtio: fix descriptors pointing to the same buffer
commit c680a4a88c4312068f60937a7ba51eac8211c9a6
virtio: fix crash in statistics functions
commit 9a0615af7746485d73d10561cc0743bc2fcd4bf7
virtio: fix restart
Of those
commit 9a0615af7746485d73d10561cc0743bc2fcd4bf7
virtio: fix restart
is directly tied to this bug.
While the other two will become part of bug 1559981 (the general cherry
picking stability fixes bug)
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https://bugs.launchpad.net/bugs/1559912
Title:
Openvswitch 2.5 + dpdk 2.2 totally failing for virtio PMD
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