X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_intr.h;h=919576a6a577b914fb1ec93b33af6e6c629f4660;hb=da3c25c59f558869da8c2d91b28e32d977f33ea9;hp=402d6f963a460a6a8297286da2bf4acf0710624b;hpb=cf1eee7c0aec2016e99acf03077a728f7617a985;p=palacios.git diff --git a/palacios/include/palacios/vmm_intr.h b/palacios/include/palacios/vmm_intr.h index 402d6f9..919576a 100644 --- a/palacios/include/palacios/vmm_intr.h +++ b/palacios/include/palacios/vmm_intr.h @@ -25,10 +25,19 @@ #define SX_EXCEPTION 0x1e -typedef enum {INVALID_INTR, EXTERNAL_IRQ, NMI, EXCEPTION, SOFTWARE, VIRTUAL} intr_type_t; +typedef enum {INVALID_INTR, EXTERNAL_IRQ, NMI, EXCEPTION, SOFTWARE_INTR, VIRTUAL_INTR} intr_type_t; struct guest_info; + + + +/* We need a way to allow the APIC/PIC to decide when they are supposed to receive interrupts... + * Maybe a notification call when they have been turned on, to deliver irqs to them... + * We can rehook the guest raise_irq op, to the appropriate controller + */ + + struct vm_intr { /* We need to rework the exception state, to handle stacking */ @@ -45,13 +54,24 @@ struct vm_intr { }; -int raise_irq(struct guest_info * info, int irq, int error_code); + +int v3_raise_irq(struct guest_info * info, int irq); int hook_irq(struct guest_info * info, int irq); + +struct vmm_intr_state; + +int hook_irq_new(uint_t irq, + void (*handler)(struct vmm_intr_state *state), + void *opaque); + +int hook_irq_for_guest_injection(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 error_code); + int (*raise_intr)(void * private_data, int irq); int (*begin_irq)(void * private_data, int irq); };