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

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Date:   Fri, 7 Feb 2020 23:27:51 +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 v2] KVM: x86: remove duplicated KVM_REQ_EVENT request

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);
-- 
2.19.1