linux-kernel - Re: [PATCH v4 3/6] KVM: x86: nSVM: support PAUSE filtering when L0 doesn't intercept PAUSE

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Date:   Thu, 24 Mar 2022 19:24:02 +0100
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Maxim Levitsky <mlevitsk@...hat.com>, kvm@...r.kernel.org
Cc:     Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Sean Christopherson <seanjc@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>, Joerg Roedel <joro@...tes.org>,
        linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
        Jim Mattson <jmattson@...gle.com>, x86@...nel.org,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Wanpeng Li <wanpengli@...cent.com>
Subject: Re: [PATCH v4 3/6] KVM: x86: nSVM: support PAUSE filtering when L0
 doesn't intercept PAUSE

On 3/22/22 18:40, Maxim Levitsky wrote:
> Allow L1 to use PAUSE filtering if L0 doesn't use it.
> 
> Signed-off-by: Maxim Levitsky<mlevitsk@...hat.com>

Can you enlarge the commit message to explain the logic in 
nested_vmcb02_prepare_control?

Thanks,

Paolo