linux-kernel - [PATCH v2 8/9] KVM: SVM: Move svm_complete_interrupts() into svm_vcpu

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Message-Id: <1599731444-3525-9-git-send-email-wanpengli@tencent.com>
Date:   Thu, 10 Sep 2020 17:50:43 +0800
From:   Wanpeng Li <kernellwp@...il.com>
To:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Cc:     Paolo Bonzini <pbonzini@...hat.com>,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>,
        "Paul K ." <kronenpj@...nenpj.dyndns.org>
Subject: [PATCH v2 8/9] KVM: SVM: Move svm_complete_interrupts() into svm_vcpu_run()

From: Wanpeng Li <wanpengli@...cent.com>

Moving svm_complete_interrupts() into svm_vcpu_run() which can align VMX
and SVM with respect to completing interrupts.

Suggested-by: Sean Christopherson <sean.j.christopherson@...el.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@...hat.com>
Cc: Paul K. <kronenpj@...nenpj.dyndns.org>
Signed-off-by: Wanpeng Li <wanpengli@...cent.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 c61bc3b..dafc14d 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -2938,8 +2938,6 @@ static int handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
 	if (npt_enabled)
 		vcpu->arch.cr3 = svm->vmcb->save.cr3;
 
-	svm_complete_interrupts(svm);
-
 	if (is_guest_mode(vcpu)) {
 		int vmexit;
 
@@ -3530,6 +3528,7 @@ static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu)
 		     SVM_EXIT_EXCP_BASE + MC_VECTOR))
 		svm_handle_mce(svm);
 
+	svm_complete_interrupts(svm);
 	vmcb_mark_all_clean(svm->vmcb);
 	return exit_fastpath;
 }
-- 
2.7.4