KVM: convert io_bus to SRCU

[safe/jmp/linux-2.6] / virt / kvm / ioapic.h

diff --git a/virt/kvm/ioapic.h b/virt/kvm/ioapic.h
index 7275f87..419c43b 100644 (file)
--- a/virt/kvm/ioapic.h
+++ b/virt/kvm/ioapic.h
@@ -41,9 +41,11 @@ struct kvm_ioapic {
        u32 irr;
        u32 pad;
        union kvm_ioapic_redirect_entry redirtbl[IOAPIC_NUM_PINS];
+       unsigned long irq_states[IOAPIC_NUM_PINS];
        struct kvm_io_device dev;
        struct kvm *kvm;
        void (*ack_notifier)(void *opaque, int irq);
+       struct mutex lock;
 };
 
 #ifdef DEBUG
@@ -64,13 +66,16 @@ static inline struct kvm_ioapic *ioapic_irqchip(struct kvm *kvm)
        return kvm->arch.vioapic;
 }
 
-struct kvm_vcpu *kvm_get_lowest_prio_vcpu(struct kvm *kvm, u8 vector,
-                                      unsigned long *bitmap);
+int kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
+               int short_hand, int dest, int dest_mode);
+int kvm_apic_compare_prio(struct kvm_vcpu *vcpu1, struct kvm_vcpu *vcpu2);
 void kvm_ioapic_update_eoi(struct kvm *kvm, int vector, int trigger_mode);
 int kvm_ioapic_init(struct kvm *kvm);
 int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level);
 void kvm_ioapic_reset(struct kvm_ioapic *ioapic);
-void kvm_ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest,
-                                    u8 dest_mode, unsigned long *mask);
+int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
+               struct kvm_lapic_irq *irq);
+int kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state);
+int kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state);
 
 #endif