linux-kernel - Re: [PATCH v7 1/8] KVM: VMX: Introduce PKS VMCS fields

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Message-ID: <be0d476a-b309-5177-2e98-d0a683785d4a@intel.com>
Date:   Fri, 27 May 2022 09:55:46 +0800
From:   "Wang, Lei" <lei4.wang@...el.com>
To:     Sean Christopherson <seanjc@...gle.com>
Cc:     pbonzini@...hat.com, vkuznets@...hat.com, wanpengli@...cent.com,
        jmattson@...gle.com, joro@...tes.org, chenyi.qiang@...el.com,
        kvm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 1/8] KVM: VMX: Introduce PKS VMCS fields

On 5/25/2022 4:55 AM, Sean Christopherson wrote:
> Uber nit, PKRS isn't saved if VMX doesn't support the entry control.
>    Every VM exit saves PKRS into guest-state area if VM_ENTRY_LOAD_IA32_PKRS
>    is supported by the CPU.
>
> With that tweak,

Make sense, will fix it.