diff options
Diffstat (limited to 'include/kvm/arm_vgic.h')
| -rw-r--r-- | include/kvm/arm_vgic.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index ef718586321c..34dba516ef24 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -38,6 +38,10 @@ #define VGIC_MIN_LPI 8192 #define KVM_IRQCHIP_NUM_PINS (1020 - 32) +#define irq_is_ppi(irq) ((irq) >= VGIC_NR_SGIS && (irq) < VGIC_NR_PRIVATE_IRQS) +#define irq_is_spi(irq) ((irq) >= VGIC_NR_PRIVATE_IRQS && \ + (irq) <= VGIC_MAX_SPI) + enum vgic_type { VGIC_V2, /* Good ol' GICv2 */ VGIC_V3, /* New fancy GICv3 */ @@ -119,6 +123,9 @@ struct vgic_irq { u8 source; /* GICv2 SGIs only */ u8 priority; enum vgic_irq_config config; /* Level or edge */ + + void *owner; /* Opaque pointer to reserve an interrupt + for in-kernel devices. */ }; struct vgic_register_region; @@ -285,6 +292,7 @@ struct vgic_cpu { }; extern struct static_key_false vgic_v2_cpuif_trap; +extern struct static_key_false vgic_v3_cpuif_trap; int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write); void kvm_vgic_early_init(struct kvm *kvm); @@ -298,9 +306,7 @@ int kvm_vgic_hyp_init(void); void kvm_vgic_init_cpu_hardware(void); int kvm_vgic_inject_irq(struct kvm *kvm, int cpuid, unsigned int intid, - bool level); -int kvm_vgic_inject_mapped_irq(struct kvm *kvm, int cpuid, unsigned int intid, - bool level); + bool level, void *owner); int kvm_vgic_map_phys_irq(struct kvm_vcpu *vcpu, u32 virt_irq, u32 phys_irq); int kvm_vgic_unmap_phys_irq(struct kvm_vcpu *vcpu, unsigned int virt_irq); bool kvm_vgic_map_is_active(struct kvm_vcpu *vcpu, unsigned int virt_irq); @@ -341,4 +347,6 @@ int kvm_send_userspace_msi(struct kvm *kvm, struct kvm_msi *msi); */ int kvm_vgic_setup_default_irq_routing(struct kvm *kvm); +int kvm_vgic_set_owner(struct kvm_vcpu *vcpu, unsigned int intid, void *owner); + #endif /* __KVM_ARM_VGIC_H */ |