linux-kernel - Re: [PATCH] KVM: nVMX: delete meaningless nested_vmx

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Date:   Thu, 23 Jan 2020 14:21:03 -0800
From:   Krish Sadhukhan <krish.sadhukhan@...cle.com>
To:     linmiaohe <linmiaohe@...wei.com>, pbonzini@...hat.com,
        rkrcmar@...hat.com, sean.j.christopherson@...el.com,
        vkuznets@...hat.com, wanpengli@...cent.com, jmattson@...gle.com,
        joro@...tes.org, tglx@...utronix.de, mingo@...hat.com,
        bp@...en8.de, hpa@...or.com
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org, x86@...nel.org
Subject: Re: [PATCH] KVM: nVMX: delete meaningless nested_vmx_run()
 declaration



On 01/22/2020 06:08 PM, linmiaohe wrote:
> From: Miaohe Lin <linmiaohe@...wei.com>
>
> The function nested_vmx_run() declaration is below its implementation. So
> this is meaningless and should be removed.
>
> Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
> ---
>   arch/x86/kvm/vmx/nested.c | 2 --
>   1 file changed, 2 deletions(-)
>
> diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
> index 95b3f4306ac2..7608924ee8c1 100644
> --- a/arch/x86/kvm/vmx/nested.c
> +++ b/arch/x86/kvm/vmx/nested.c
> @@ -4723,8 +4723,6 @@ static int handle_vmclear(struct kvm_vcpu *vcpu)
>   	return nested_vmx_succeed(vcpu);
>   }
>   
> -static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch);
> -
>   /* Emulate the VMLAUNCH instruction */
>   static int handle_vmlaunch(struct kvm_vcpu *vcpu)
>   {
Reviewed-by: Krish Sadhukhan <krish.sadhukhan@...cle.com>