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Message-ID: <1581997168-20350-1-git-send-email-linmiaohe@huawei.com>
Date: Tue, 18 Feb 2020 11:39:28 +0800
From: linmiaohe <linmiaohe@...wei.com>
To: <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: <linmiaohe@...wei.com>, <kvm@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <x86@...nel.org>
Subject: [PATCH] KVM: VMX: replace "fall through" with "return true" to indicate different case
From: Miaohe Lin <linmiaohe@...wei.com>
The second "/* fall through */" in rmode_exception() makes code harder to
read. Replace it with "return true" to indicate they are different cases
and also this improves the readability.
Suggested-by: Vitaly Kuznetsov <vkuznets@...hat.com>
Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
---
arch/x86/kvm/vmx/vmx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index a13368b2719c..c5bcbbada2db 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -4495,7 +4495,7 @@ static bool rmode_exception(struct kvm_vcpu *vcpu, int vec)
if (vcpu->guest_debug &
(KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP))
return false;
- /* fall through */
+ return true;
case DE_VECTOR:
case OF_VECTOR:
case BR_VECTOR:
--
2.19.1
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