linux-kernel - Re: [PATCH v3 0/7] KVM: few more SMM fixes

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Message-ID: <YUtBqsiur6uFWh3o@google.com>
Date:   Wed, 22 Sep 2021 14:46:02 +0000
From:   Sean Christopherson <seanjc@...gle.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     Maxim Levitsky <mlevitsk@...hat.com>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Jim Mattson <jmattson@...gle.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        "H. Peter Anvin" <hpa@...or.com>, Borislav Petkov <bp@...en8.de>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Ingo Molnar <mingo@...hat.com>,
        "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@...nel.org>,
        Joerg Roedel <joro@...tes.org>
Subject: Re: [PATCH v3 0/7] KVM: few more SMM fixes

On Wed, Sep 22, 2021, Paolo Bonzini wrote:
> On 13/09/21 16:09, Maxim Levitsky wrote:
> >    KVM: x86: nVMX: re-evaluate emulation_required on nested VM exit

...
 
> Queued, thanks.  However, I'm keeping patch 1 for 5.16 only.

I'm pretty sure the above patch is wrong, emulation_required can simply be
cleared on emulated VM-Exit.