These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / x86 / kvm / lapic.h

diff --git a/kernel/arch/x86/kvm/lapic.h b/kernel/arch/x86/kvm/lapic.h
index c4ea87e..fde8e35 100644 (file)
--- a/kernel/arch/x86/kvm/lapic.h
+++ b/kernel/arch/x86/kvm/lapic.h
@@ -26,6 +26,7 @@ struct kvm_lapic {
        struct kvm_vcpu *vcpu;
        bool sw_enabled;
        bool irr_pending;
+       bool lvt0_in_nmi_mode;
        /* Number of bits set in ISR. */
        s16 isr_count;
        /* The highest vector set in ISR; if -1 - invalid, must scan ISR. */
@@ -48,7 +49,7 @@ int kvm_apic_has_interrupt(struct kvm_vcpu *vcpu);
 int kvm_apic_accept_pic_intr(struct kvm_vcpu *vcpu);
 int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu);
 void kvm_apic_accept_events(struct kvm_vcpu *vcpu);
-void kvm_lapic_reset(struct kvm_vcpu *vcpu);
+void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event);
 u64 kvm_lapic_get_cr8(struct kvm_vcpu *vcpu);
 void kvm_lapic_set_tpr(struct kvm_vcpu *vcpu, unsigned long cr8);
 void kvm_lapic_set_eoi(struct kvm_vcpu *vcpu);
@@ -56,7 +57,6 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value);
 u64 kvm_lapic_get_base(struct kvm_vcpu *vcpu);
 void kvm_apic_set_version(struct kvm_vcpu *vcpu);
 
-void kvm_apic_update_tmr(struct kvm_vcpu *vcpu, u32 *tmr);
 void __kvm_apic_update_irr(u32 *pir, void *regs);
 void kvm_apic_update_irr(struct kvm_vcpu *vcpu, u32 *pir);
 int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq,
@@ -90,7 +90,7 @@ int kvm_hv_vapic_msr_read(struct kvm_vcpu *vcpu, u32 msr, u64 *data);
 
 static inline bool kvm_hv_vapic_assist_page_enabled(struct kvm_vcpu *vcpu)
 {
-       return vcpu->arch.hv_vapic & HV_X64_MSR_APIC_ASSIST_PAGE_ENABLE;
+       return vcpu->arch.hyperv.hv_vapic & HV_X64_MSR_APIC_ASSIST_PAGE_ENABLE;
 }
 
 int kvm_lapic_enable_pv_eoi(struct kvm_vcpu *vcpu, u64 data);
@@ -143,9 +143,9 @@ static inline int apic_x2apic_mode(struct kvm_lapic *apic)
        return apic->vcpu->arch.apic_base & X2APIC_ENABLE;
 }
 
-static inline bool kvm_apic_vid_enabled(struct kvm *kvm)
+static inline bool kvm_vcpu_apic_vid_enabled(struct kvm_vcpu *vcpu)
 {
-       return kvm_x86_ops->vm_has_apicv(kvm);
+       return kvm_x86_ops->cpu_uses_apicv(vcpu);
 }
 
 static inline bool kvm_apic_has_events(struct kvm_vcpu *vcpu)
@@ -153,8 +153,21 @@ static inline bool kvm_apic_has_events(struct kvm_vcpu *vcpu)
        return kvm_vcpu_has_lapic(vcpu) && vcpu->arch.apic->pending_events;
 }
 
+static inline bool kvm_lowest_prio_delivery(struct kvm_lapic_irq *irq)
+{
+       return (irq->delivery_mode == APIC_DM_LOWEST ||
+                       irq->msi_redir_hint);
+}
+
+static inline int kvm_lapic_latched_init(struct kvm_vcpu *vcpu)
+{
+       return kvm_vcpu_has_lapic(vcpu) && test_bit(KVM_APIC_INIT, &vcpu->arch.apic->pending_events);
+}
+
 bool kvm_apic_pending_eoi(struct kvm_vcpu *vcpu, int vector);
 
 void wait_lapic_expire(struct kvm_vcpu *vcpu);
 
+bool kvm_intr_is_single_vcpu_fast(struct kvm *kvm, struct kvm_lapic_irq *irq,
+                       struct kvm_vcpu **dest_vcpu);
 #endif