linux-kernel - [PATCH 18/28] KVM: nSVM: remove unnecessary if

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Message-Id: <20200526172308.111575-19-pbonzini@redhat.com>
Date:   Tue, 26 May 2020 13:22:58 -0400
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Cc:     vkuznets@...hat.com, mlevitsk@...hat.com,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        Jim Mattson <jmattson@...gle.com>
Subject: [PATCH 18/28] KVM: nSVM: remove unnecessary if

kvm_vcpu_apicv_active must be false when nested virtualization is enabled,
so there is no need to check it in clgi_interception.

Signed-off-by: Paolo Bonzini <pbonzini@...hat.com>
---
 arch/x86/kvm/svm/svm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 97dbd6f65831..0654c5672b1a 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -2015,8 +2015,7 @@ static int clgi_interception(struct vcpu_svm *svm)
 	disable_gif(svm);
 
 	/* After a CLGI no interrupts should come */
-	if (!kvm_vcpu_apicv_active(&svm->vcpu))
-		svm_clear_vintr(svm);
+	svm_clear_vintr(svm);
 
 	return ret;
 }
-- 
2.26.2