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
next prev 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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