linux-kernel - [PATCH 3/4] KVM: SVM: Merge svm_enable_vintr into svm_set

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Message-Id: <1588771076-73790-4-git-send-email-suravee.suthikulpanit@amd.com>
Date:   Wed,  6 May 2020 08:17:55 -0500
From:   Suravee Suthikulpanit <suravee.suthikulpanit@....com>
To:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Cc:     pbonzini@...hat.com, joro@...tes.org, jon.grimm@....com,
        mlevitsk@...hat.com,
        Suravee Suthikulpanit <suravee.suthikulpanit@....com>
Subject: [PATCH 3/4] KVM: SVM: Merge svm_enable_vintr into svm_set_vintr

Code clean up and remove unnecessary intercept check for
INTERCEPT_VINTR.

Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@....com>
---
 arch/x86/kvm/svm/svm.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index c2117cd..8ac00b2 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -1364,12 +1364,13 @@ static void svm_cache_reg(struct kvm_vcpu *vcpu, enum kvm_reg reg)
 	}
 }
 
-static inline void svm_enable_vintr(struct vcpu_svm *svm)
+static void svm_set_vintr(struct vcpu_svm *svm)
 {
 	struct vmcb_control_area *control;
 
 	/* The following fields are ignored when AVIC is enabled */
 	WARN_ON(kvm_vcpu_apicv_active(&svm->vcpu));
+	set_intercept(svm, INTERCEPT_VINTR);
 
 	/*
 	 * This is just a dummy VINTR to actually cause a vmexit to happen.
@@ -1383,13 +1384,6 @@ static inline void svm_enable_vintr(struct vcpu_svm *svm)
 	mark_dirty(svm->vmcb, VMCB_INTR);
 }
 
-static void svm_set_vintr(struct vcpu_svm *svm)
-{
-	set_intercept(svm, INTERCEPT_VINTR);
-	if (is_intercept(svm, INTERCEPT_VINTR))
-		svm_enable_vintr(svm);
-}
-
 static void svm_clear_vintr(struct vcpu_svm *svm)
 {
 	clr_intercept(svm, INTERCEPT_VINTR);
-- 
1.8.3.1