X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_intr.h;h=de98185a8fcd57f3ac88391af04c934df751be5f;hb=3716aafce2de9e12ed62bee37968bfc0e0eaed44;hp=8a633837e1d2ce87860bc90c1dbad0fa8a294270;hpb=603e4c1a451138080ded3d4e3cd3b8716741db89;p=palacios.git diff --git a/palacios/include/palacios/vmm_intr.h b/palacios/include/palacios/vmm_intr.h index 8a63383..de98185 100644 --- a/palacios/include/palacios/vmm_intr.h +++ b/palacios/include/palacios/vmm_intr.h @@ -35,6 +35,14 @@ struct v3_vm_info; struct v3_interrupt; +struct v3_irq { + uint32_t irq; + + int (*ack)(struct guest_info * core, uint32_t irq, void * private_data); + void * private_data; +}; + + struct v3_irq_hook { int (*handler)(struct v3_vm_info * vm, struct v3_interrupt * intr, void * priv_data); @@ -58,9 +66,8 @@ struct v3_intr_core_state { uint_t irq_started; uint_t irq_vector; - // KCH - uint_t sw_intr_pending; - uint_t sw_intr_vector; + uint_t swintr_posted; + uint8_t swintr_vector; uint8_t virq_map[MAX_IRQ / 8]; @@ -83,7 +90,14 @@ int v3_lower_virq(struct guest_info * info, int irq); int v3_raise_irq(struct v3_vm_info * vm, int irq); int v3_lower_irq(struct v3_vm_info * vm, int irq); -int v3_signal_sw_intr(struct guest_info * core, int vec); +/* The irq structure is passed by value to avoid confusion and + * the possibility that people will dynamically allocate memory for it + */ +int v3_raise_acked_irq(struct v3_vm_info * vm, struct v3_irq irq); +int v3_lower_acked_irq(struct v3_vm_info * vm, struct v3_irq irq); + + +int v3_raise_swintr(struct guest_info * core, uint8_t vector); struct intr_ctrl_ops { @@ -93,8 +107,8 @@ struct intr_ctrl_ops { }; struct intr_router_ops { - int (*raise_intr)(struct v3_vm_info * vm, void * private_data, int irq); - int (*lower_intr)(struct v3_vm_info * vm, void * private_data, int irq); + int (*raise_intr)(struct v3_vm_info * vm, void * private_data, struct v3_irq * irq); + int (*lower_intr)(struct v3_vm_info * vm, void * private_data, struct v3_irq * irq); }; void v3_clear_pending_intr(struct guest_info * core);