linux-kernel - Re: [PATCH v2] KVM: x86: remove duplicated KVM_REQ

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Date:   Wed, 12 Feb 2020 12:45:42 +0100
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     linmiaohe <linmiaohe@...wei.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 v2] KVM: x86: remove duplicated KVM_REQ_EVENT request

On 07/02/20 16:27, linmiaohe wrote:
> From: Miaohe Lin <linmiaohe@...wei.com>
> 
> The KVM_REQ_EVENT request is already made in kvm_set_rflags(). We should
> not make it again.
> 
> Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
> Reviewed-by: Vitaly Kuznetsov <vkuznets@...hat.com>
> ---
> v1->v2:
> Collected Vitaly's R-b
> ---
>  arch/x86/kvm/x86.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
> index fbabb2f06273..212282c6fb76 100644
> --- a/arch/x86/kvm/x86.c
> +++ b/arch/x86/kvm/x86.c
> @@ -8942,7 +8942,6 @@ int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int idt_index,
>  
>  	kvm_rip_write(vcpu, ctxt->eip);
>  	kvm_set_rflags(vcpu, ctxt->eflags);
> -	kvm_make_request(KVM_REQ_EVENT, vcpu);
>  	return 1;
>  }
>  EXPORT_SYMBOL_GPL(kvm_task_switch);
> 

Queued, thanks.

Paolo