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From: Vitaly Kuznetsov <vkuznets@redhat.com>
To: kvm@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>,
	Wanpeng Li <wanpengli@tencent.com>,
	Jim Mattson <jmattson@google.com>,
	Maxim Levitsky <mlevitsk@redhat.com>,
	Kechen Lu <kechenl@nvidia.com>,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/5] KVM: VMX: Drop unneeded CONFIG_X86_LOCAL_APIC check from cpu_has_vmx_posted_intr()
Date: Tue, 18 May 2021 16:43:36 +0200	[thread overview]
Message-ID: <20210518144339.1987982-3-vkuznets@redhat.com> (raw)
In-Reply-To: <20210518144339.1987982-1-vkuznets@redhat.com>

CONFIG_X86_LOCAL_APIC is always on when CONFIG_KVM (on x86) since
commit e42eef4ba388 ("KVM: add X86_LOCAL_APIC dependency").

Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
 arch/x86/kvm/vmx/capabilities.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/kvm/vmx/capabilities.h b/arch/x86/kvm/vmx/capabilities.h
index 8dee8a5fbc17..aa0e7872fcc9 100644
--- a/arch/x86/kvm/vmx/capabilities.h
+++ b/arch/x86/kvm/vmx/capabilities.h
@@ -90,8 +90,7 @@ static inline bool cpu_has_vmx_preemption_timer(void)
 
 static inline bool cpu_has_vmx_posted_intr(void)
 {
-	return IS_ENABLED(CONFIG_X86_LOCAL_APIC) &&
-		vmcs_config.pin_based_exec_ctrl & PIN_BASED_POSTED_INTR;
+	return vmcs_config.pin_based_exec_ctrl & PIN_BASED_POSTED_INTR;
 }
 
 static inline bool cpu_has_load_ia32_efer(void)
-- 
2.31.1


  parent reply	other threads:[~2021-05-18 14:43 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-18 14:43 [PATCH v2 0/5] KVM: x86: hyper-v: Conditionally allow SynIC with APICv/AVIC Vitaly Kuznetsov
2021-05-18 14:43 ` [PATCH v2 1/5] KVM: SVM: Drop unneeded CONFIG_X86_LOCAL_APIC check for AVIC Vitaly Kuznetsov
2021-05-18 19:57   ` Sean Christopherson
2021-05-26  9:54   ` Maxim Levitsky
2021-05-18 14:43 ` Vitaly Kuznetsov [this message]
2021-05-18 19:57   ` [PATCH v2 2/5] KVM: VMX: Drop unneeded CONFIG_X86_LOCAL_APIC check from cpu_has_vmx_posted_intr() Sean Christopherson
2021-05-26  9:54   ` Maxim Levitsky
2021-05-18 14:43 ` [PATCH v2 3/5] KVM: x86: Use common 'enable_apicv' variable for both APICv and AVIC Vitaly Kuznetsov
2021-05-18 20:39   ` Sean Christopherson
2021-05-19  7:58     ` Vitaly Kuznetsov
2021-05-24 16:18     ` Paolo Bonzini
2021-05-24 16:52       ` Sean Christopherson
2021-05-24 17:02         ` Paolo Bonzini
2021-05-26  9:56   ` Maxim Levitsky
2021-05-26 15:07     ` Sean Christopherson
2021-05-26 15:52       ` Maxim Levitsky
2021-05-27 11:39         ` Paolo Bonzini
2021-05-18 14:43 ` [PATCH v2 4/5] KVM: x86: Invert APICv/AVIC enablement check Vitaly Kuznetsov
2021-05-18 21:05   ` Sean Christopherson
2021-05-26  9:57   ` Maxim Levitsky
2021-05-26 10:40     ` Vitaly Kuznetsov
2021-05-26 11:11       ` Maxim Levitsky
2021-05-18 14:43 ` [PATCH v2 5/5] KVM: x86: hyper-v: Deactivate APICv only when AutoEOI feature is in use Vitaly Kuznetsov
2021-05-24 16:21   ` Paolo Bonzini
2021-05-25  6:23     ` Vitaly Kuznetsov
2021-05-25  7:11       ` Paolo Bonzini
2021-05-26 10:02     ` Maxim Levitsky
2021-05-26 10:01   ` Maxim Levitsky
2021-05-26  9:54 ` [PATCH v2 0/5] KVM: x86: hyper-v: Conditionally allow SynIC with APICv/AVIC Maxim Levitsky
2021-05-27  8:35   ` Vitaly Kuznetsov
2021-05-27 15:49     ` Maxim Levitsky

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