[PATCH 5/5] KVM: x86: Use lapic_in_kernel() to query in-kernel APIC in APICv helper

From: Sean Christopherson
Date: Tue Jun 14 2022 - 19:06:14 EST


Use lapic_in_kernel() in kvm_vcpu_apicv_active() to take advantage of the
kvm_has_noapic_vcpu static branch.

No functional change intended.

Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
arch/x86/kvm/lapic.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h
index e09ad97f3250..6207b64b1281 100644
--- a/arch/x86/kvm/lapic.h
+++ b/arch/x86/kvm/lapic.h
@@ -205,7 +205,7 @@ static inline int apic_x2apic_mode(struct kvm_lapic *apic)

static inline bool kvm_vcpu_apicv_active(struct kvm_vcpu *vcpu)
{
- return vcpu->arch.apic && vcpu->arch.apic->apicv_active;
+ return lapic_in_kernel(vcpu) && vcpu->arch.apic->apicv_active;
}

static inline bool kvm_apic_has_events(struct kvm_vcpu *vcpu)
--
2.36.1.476.g0c4daa206d-goog