From 3d92789f69162ee5689f3766e5f50bb46b7e1d97 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 19 Dec 2016 13:29:03 +0100 Subject: [PATCH] KVM: vmx: move sync_pir_to_irr from apic_find_highest_irr to callers Signed-off-by: Paolo Bonzini --- arch/x86/kvm/lapic.c | 7 ++++--- arch/x86/kvm/x86.c | 4 +++- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 120afc2..8af6db9 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -410,8 +410,6 @@ static inline int apic_find_highest_irr(struct kvm_lapic *apic) if (!apic->irr_pending) return -1; - if (apic->vcpu->arch.apicv_active) - kvm_x86_ops->sync_pir_to_irr(apic->vcpu); result = apic_search_irr(apic); ASSERT(result == -1 || result >= 16); @@ -581,7 +579,10 @@ static void pv_eoi_clr_pending(struct kvm_vcpu *vcpu) static int apic_has_interrupt_for_ppr(struct kvm_lapic *apic, u32 ppr) { - int highest_irr = apic_find_highest_irr(apic); + int highest_irr; + if (apic->vcpu->arch.apicv_active) + kvm_x86_ops->sync_pir_to_irr(apic->vcpu); + highest_irr = apic_find_highest_irr(apic); if (highest_irr == -1 || (highest_irr & 0xF0) <= ppr) return -1; return highest_irr; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 204793f..8f80da1 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -6822,9 +6822,11 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) * Update architecture specific hints for APIC * virtual interrupt delivery. */ - if (vcpu->arch.apicv_active) + if (vcpu->arch.apicv_active) { + kvm_x86_ops->sync_pir_to_irr(vcpu); kvm_x86_ops->hwapic_irr_update(vcpu, kvm_lapic_find_highest_irr(vcpu)); + } } if (kvm_check_request(KVM_REQ_EVENT, vcpu) || req_int_win) { -- 2.7.4