X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_intr.h;h=44de7dbbe56fa8d296be4c486807471e92fc5c17;hp=82de275dcd58589a47c32296eee597e2d59f763a;hb=888c2dd8a3914f9a08e2b0e006ff96c5cc5cd792;hpb=4db5b116275d135e67c67b0781fc8c184e884001 diff --git a/palacios/include/palacios/vmm_intr.h b/palacios/include/palacios/vmm_intr.h index 82de275..44de7db 100644 --- a/palacios/include/palacios/vmm_intr.h +++ b/palacios/include/palacios/vmm_intr.h @@ -25,10 +25,10 @@ #include #include +#include - -typedef enum {INVALID_INTR, EXTERNAL_IRQ, NMI, SOFTWARE_INTR, VIRTUAL_INTR} intr_type_t; +typedef enum {V3_INVALID_INTR, V3_EXTERNAL_IRQ, V3_VIRTUAL_IRQ, V3_NMI, V3_SOFTWARE_INTR} v3_intr_type_t; struct guest_info; struct v3_interrupt; @@ -40,6 +40,7 @@ struct v3_irq_hook { void * priv_data; }; +#define MAX_IRQ 256 @@ -49,8 +50,13 @@ struct v3_intr_state { struct list_head controller_list; uint_t irq_pending; + uint_t irq_started; uint_t irq_vector; + uint8_t virq_map[MAX_IRQ / 8]; + + v3_lock_t irq_lock; + /* some way to get the [A]PIC intr */ struct v3_irq_hook * hooks[256]; @@ -61,28 +67,33 @@ struct v3_intr_state { void v3_init_interrupt_state(struct guest_info * info); +int v3_raise_virq(struct guest_info * info, int irq); +int v3_lower_virq(struct guest_info * info, int irq); + int v3_raise_irq(struct guest_info * info, int irq); int v3_lower_irq(struct guest_info * info, int irq); struct intr_ctrl_ops { - int (*intr_pending)(void * private_data); - int (*get_intr_number)(void * private_data); - int (*raise_intr)(void * private_data, int irq); - int (*lower_intr)(void * private_data, int irq); - int (*begin_irq)(void * private_data, int irq); + int (*intr_pending)(struct guest_info * info, void * private_data); + int (*get_intr_number)(struct guest_info * info, void * private_data); + int (*raise_intr)(struct guest_info * info, void * private_data, int irq); + int (*lower_intr)(struct guest_info * info, void * private_data, int irq); + int (*begin_irq)(struct guest_info * info, void * private_data, int irq); }; +void v3_clear_pending_intr(struct guest_info * core); void v3_register_intr_controller(struct guest_info * info, struct intr_ctrl_ops * ops, void * state); -int v3_intr_pending(struct guest_info * info); -uint_t v3_get_intr_number(struct guest_info * info); -intr_type_t v3_get_intr_type(struct guest_info * info); +v3_intr_type_t v3_intr_pending(struct guest_info * info); +uint32_t v3_get_intr(struct guest_info * info); + +//intr_type_t v3_get_intr_type(struct guest_info * info); -int v3_injecting_intr(struct guest_info * info, uint_t intr_num, intr_type_t type); +int v3_injecting_intr(struct guest_info * info, uint_t intr_num, v3_intr_type_t type); /* int start_irq(struct vm_intr * intr);