On Wed, Jun 28, 2023, Thorsten Glaser wrote: > On Wed, 28 Jun 2023, Sean Christopherson wrote: > >So long as the VMs you care about don't have issues, the message is completely > >benign, and expected since you are running on Nehalem, which doesn't support > >unrestricted guest. > > OK, thanks. > > Might want to make that more well-known… though I don’t have a > good idea how. I'm leaning toward deleting the message entirely. It was placed there 10+ years ago to alert users that they needed to upgrade QEMU. At this point, if someone files a bug report against a 10+ year old QEMU build, the very first question is going to be if the issue reproduces on a more recent build. The only possible benefit I can think of is for people writing new VMMs from scratch, but any benefit there is also dubious for a variety of reasons.