diff options
Diffstat (limited to 'include/kvm/arm_vgic.h')
| -rw-r--r-- | include/kvm/arm_vgic.h | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index 7a0b972eb1b1..b261fb3968d0 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -59,6 +59,9 @@ struct vgic_global { /* virtual control interface mapping, HYP VA */ void __iomem *vctrl_hyp; + /* Physical CPU interface, kernel VA */ + void __iomem *gicc_base; + /* Number of implemented list registers */ int nr_lr; @@ -120,6 +123,7 @@ struct irq_ops { struct vgic_irq { raw_spinlock_t irq_lock; /* Protects the content of the struct */ + u32 intid; /* Guest visible INTID */ struct rcu_head rcu; struct list_head ap_list; @@ -134,17 +138,18 @@ struct vgic_irq { * affinity reg (v3). */ - u32 intid; /* Guest visible INTID */ - bool line_level; /* Level only */ - bool pending_latch; /* The pending latch state used to calculate - * the pending state for both level - * and edge triggered IRQs. */ - bool active; - bool pending_release; /* Used for LPIs only, unreferenced IRQ + bool pending_release:1; /* Used for LPIs only, unreferenced IRQ * pending a release */ - bool enabled; - bool hw; /* Tied to HW IRQ */ + bool pending_latch:1; /* The pending latch state used to calculate + * the pending state for both level + * and edge triggered IRQs. */ + enum vgic_irq_config config:1; /* Level or edge */ + bool line_level:1; /* Level only */ + bool enabled:1; + bool active:1; + bool hw:1; /* Tied to HW IRQ */ + bool on_lr:1; /* Present in a CPU LR */ refcount_t refcount; /* Used for LPIs */ u32 hwintid; /* HW INTID number */ unsigned int host_irq; /* linux irq corresponding to hwintid */ @@ -156,7 +161,6 @@ struct vgic_irq { u8 active_source; /* GICv2 SGIs only */ u8 priority; u8 group; /* 0 == group 0, 1 == group 1 */ - enum vgic_irq_config config; /* Level or edge */ struct irq_ops *ops; @@ -259,6 +263,9 @@ struct vgic_dist { /* The GIC maintenance IRQ for nested hypervisors. */ u32 mi_intid; + /* Track the number of in-flight active SPIs */ + atomic_t active_spis; + /* base addresses in guest physical address space: */ gpa_t vgic_dist_base; /* distributor */ union { @@ -280,6 +287,7 @@ struct vgic_dist { struct vgic_irq *spis; struct vgic_io_device dist_iodev; + struct vgic_io_device cpuif_iodev; bool has_its; bool table_write_in_progress; @@ -417,6 +425,7 @@ bool kvm_vcpu_has_pending_irqs(struct kvm_vcpu *vcpu); void kvm_vgic_sync_hwstate(struct kvm_vcpu *vcpu); void kvm_vgic_flush_hwstate(struct kvm_vcpu *vcpu); void kvm_vgic_reset_mapped_irq(struct kvm_vcpu *vcpu, u32 vintid); +void kvm_vgic_process_async_update(struct kvm_vcpu *vcpu); void vgic_v3_dispatch_sgi(struct kvm_vcpu *vcpu, u64 reg, bool allow_group1); |