Re: [PATCH RESEND v4 00/23] SMM emulation and interrupt shadow fixes

[Paolo Bonzini]

On 10/27/22 19:06, Maxim Levitsky wrote:
> On Thu, 2022-10-27 at 18:49 +0200, Paolo Bonzini wrote:
> > On 10/25/22 14:47, Maxim Levitsky wrote:
> > > This patch series is a result of long debug work to find out why
> > > sometimes guests with win11 secure boot
> > > were failing during boot.
> > >
> > > During writing a unit test I found another bug, turns out
> > > that on rsm emulation, if the rsm instruction was done in real
> > > or 32 bit mode, KVM would truncate the restored RIP to 32 bit.
> > >
> > > I also refactored the way we write SMRAM so it is easier
> > > now to understand what is going on.
> > >
> > > The main bug in this series which I fixed is that we
> > > allowed #SMI to happen during the STI interrupt shadow,
> > > and we did nothing to both reset it on #SMI handler
> > > entry and restore it on RSM.
> >
> > I have now sent out the final/new version of the first 8 patches and
> > will review these tomorrow.  Thanks for your patience. :)
> >
> > Paolo
> Thank you very much!!

Queued, thanks.  Note that some emulator patches should go in stable 
releases so I have reordered them in front.

Paolo