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Diffstat (limited to 'arch/powerpc/include/asm/kvm_ppc.h')
-rw-r--r--arch/powerpc/include/asm/kvm_ppc.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 2544edabe7f3..f6e49640dbe1 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -287,6 +287,10 @@ struct kvmppc_ops {
long (*arch_vm_ioctl)(struct file *filp, unsigned int ioctl,
unsigned long arg);
int (*hcall_implemented)(unsigned long hcall);
+ int (*irq_bypass_add_producer)(struct irq_bypass_consumer *,
+ struct irq_bypass_producer *);
+ void (*irq_bypass_del_producer)(struct irq_bypass_consumer *,
+ struct irq_bypass_producer *);
};
extern struct kvmppc_ops *kvmppc_hv_ops;
@@ -453,8 +457,19 @@ static inline int kvmppc_xics_enabled(struct kvm_vcpu *vcpu)
{
return vcpu->arch.irq_type == KVMPPC_IRQ_XICS;
}
+
+static inline struct kvmppc_passthru_irqmap *kvmppc_get_passthru_irqmap(
+ struct kvm *kvm)
+{
+ if (kvm && kvm_irq_bypass)
+ return kvm->arch.pimap;
+ return NULL;
+}
+
extern void kvmppc_alloc_host_rm_ops(void);
extern void kvmppc_free_host_rm_ops(void);
+extern void kvmppc_free_pimap(struct kvm *kvm);
+extern int kvmppc_xics_rm_complete(struct kvm_vcpu *vcpu, u32 hcall);
extern void kvmppc_xics_free_icp(struct kvm_vcpu *vcpu);
extern int kvmppc_xics_create_icp(struct kvm_vcpu *vcpu, unsigned long server);
extern int kvm_vm_ioctl_xics_irq(struct kvm *kvm, struct kvm_irq_level *args);
@@ -464,10 +479,23 @@ extern int kvmppc_xics_set_icp(struct kvm_vcpu *vcpu, u64 icpval);
extern int kvmppc_xics_connect_vcpu(struct kvm_device *dev,
struct kvm_vcpu *vcpu, u32 cpu);
extern void kvmppc_xics_ipi_action(void);
+extern void kvmppc_xics_set_mapped(struct kvm *kvm, unsigned long guest_irq,
+ unsigned long host_irq);
+extern void kvmppc_xics_clr_mapped(struct kvm *kvm, unsigned long guest_irq,
+ unsigned long host_irq);
+extern long kvmppc_deliver_irq_passthru(struct kvm_vcpu *vcpu, u32 xirr,
+ struct kvmppc_irq_map *irq_map,
+ struct kvmppc_passthru_irqmap *pimap);
extern int h_ipi_redirect;
#else
+static inline struct kvmppc_passthru_irqmap *kvmppc_get_passthru_irqmap(
+ struct kvm *kvm)
+ { return NULL; }
static inline void kvmppc_alloc_host_rm_ops(void) {};
static inline void kvmppc_free_host_rm_ops(void) {};
+static inline void kvmppc_free_pimap(struct kvm *kvm) {};
+static inline int kvmppc_xics_rm_complete(struct kvm_vcpu *vcpu, u32 hcall)
+ { return 0; }
static inline int kvmppc_xics_enabled(struct kvm_vcpu *vcpu)
{ return 0; }
static inline void kvmppc_xics_free_icp(struct kvm_vcpu *vcpu) { }