Re: [PATCH 1/7] KVM: x86: Retry page fault if MMU reload is pending and root has no sp

[Paolo Bonzini]

On 12/15/21 19:53, Sean Christopherson wrote:
> > > 2) a case that has been handled in the inefficient way forever.
> > I don't care about inefficiency, I'm worried about correctness.  It's extremely
> > unlikely this fixes a true bug in the legacy MMU, but there's also no real
> > downside to adding the check.
> >
> > Anyways, either way is fine.
> Ping, in case this dropped off your radar.  Regardless of how we fix this goof,
> it needs to get fixed in 5.16.

Something has happened to my home directory in the middle of tests 
running for this rc, and I can't really do anything about it until 
someone sees my ticket. :/  This is the Linux maintainer version of a 
dog eating my homework, I suppose.

Since there was another report of this, I'll just queue up this version 
and send it out.

Paolo