linux-kernel - Re: [PATCH v13 005/113] KVM: TDX: Add placeholders for TDX VM/vcpu structure

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Date:   Wed, 15 Mar 2023 10:42:09 +0000
From:   "Huang, Kai" <kai.huang@...el.com>
To:     "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "Yamahata, Isaku" <isaku.yamahata@...el.com>
CC:     "zhi.wang.linux@...il.com" <zhi.wang.linux@...il.com>,
        "pbonzini@...hat.com" <pbonzini@...hat.com>,
        "Shahar, Sagi" <sagis@...gle.com>,
        "Aktas, Erdem" <erdemaktas@...gle.com>,
        "isaku.yamahata@...il.com" <isaku.yamahata@...il.com>,
        "dmatlack@...gle.com" <dmatlack@...gle.com>,
        "Christopherson,, Sean" <seanjc@...gle.com>
Subject: Re: [PATCH v13 005/113] KVM: TDX: Add placeholders for TDX VM/vcpu
 structure

On Sun, 2023-03-12 at 10:55 -0700, isaku.yamahata@...el.com wrote:
> +
> +static inline bool is_td(struct kvm *kvm)
> +{
> +	return kvm->arch.vm_type == KVM_X86_PROTECTED_VM;
> +}
> +

KVM_X86_PROTECTED_VM is defined in the next patch, which means this patch cannot
compile.

Also, why KVM_X86_PROTECTED_VM == TDX VM?