[vfio-users] vendor_id spoofing broken in libvirt 3.2?

Nicolas Roy-Renaud nicolas.roy-renaud.1 at ens.etsmtl.ca
Thu Apr 6 13:57:17 UTC 2017


Since tuesday, I've been unable to boot into my Windows VM. It always 
fails to boot with the following error :

error: unknown CPU feature __kvm_hv_vendor_id

I thought this might be due to a config error at first, but people on 
reddit <https://www.reddit.com/r/VFIO/comments/63nr1l> have been getting 
a similar issue as well, and seem to have the Libvirt 3.2 update to 
blame for this regression. Is anyone else here getting this and is the 
bug known to the libvirt devs?

- Nicolas


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