linux-kernel - Re: [PATCH v1 1/3] KVM: x86: Convert TDP level calculation to vendor's specific code

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Message-ID: <CALMp9eQ_SHmFn0ahTyOnyk+JDs_D0qxN9Hc9VFMGDDixc13jUA@mail.gmail.com>
Date:   Thu, 5 Aug 2021 15:35:08 -0700
From:   Jim Mattson <jmattson@...gle.com>
To:     Wei Huang <wei.huang2@....com>
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        pbonzini@...hat.com, vkuznets@...hat.com, seanjc@...gle.com,
        wanpengli@...cent.com, joro@...tes.org, tglx@...utronix.de,
        mingo@...hat.com, bp@...en8.de, x86@...nel.org, hpa@...or.com
Subject: Re: [PATCH v1 1/3] KVM: x86: Convert TDP level calculation to
 vendor's specific code

On Thu, Aug 5, 2021 at 1:55 PM Wei Huang <wei.huang2@....com> wrote:
>
> This design assumes that all x86 CPUs have the flexibility of changing the nested page table level different from host CPU.

I can't even parse this sentence. What are you trying to say here?