On 16/07/19 23:09, Paolo Bonzini wrote: >> As such, I think we should only enable halt polling if it is supported >> on the host - see the attached patch. >> >> ...thoughts? > No, it should not be enabled by default at all, at least not until we > can require kernel 5.2. My mistake, sorry. Can you post a patch? Doh, nevermind. This is not included in 4.1 so there's time to fix it. Pfew. :) Paolo