diff options
Diffstat (limited to 'sys/amd64/vmm/vmm_lapic.h')
| -rw-r--r-- | sys/amd64/vmm/vmm_lapic.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/sys/amd64/vmm/vmm_lapic.h b/sys/amd64/vmm/vmm_lapic.h index 1461185..c5c95aa 100644 --- a/sys/amd64/vmm/vmm_lapic.h +++ b/sys/amd64/vmm/vmm_lapic.h @@ -32,16 +32,16 @@ struct vm; boolean_t lapic_msr(u_int num); -int lapic_rdmsr(struct vm *vm, int cpu, u_int msr, uint64_t *rval); -int lapic_wrmsr(struct vm *vm, int cpu, u_int msr, uint64_t wval); +int lapic_rdmsr(struct vm *vm, int cpu, u_int msr, uint64_t *rval, + bool *retu); +int lapic_wrmsr(struct vm *vm, int cpu, u_int msr, uint64_t wval, + bool *retu); int lapic_mmio_read(void *vm, int cpu, uint64_t gpa, uint64_t *rval, int size, void *arg); int lapic_mmio_write(void *vm, int cpu, uint64_t gpa, uint64_t wval, int size, void *arg); -int lapic_timer_tick(struct vm *vm, int cpu); - /* * Returns a vector between 32 and 255 if an interrupt is pending in the * IRR that can be delivered based on the current state of ISR and TPR. @@ -84,4 +84,12 @@ lapic_intr_edge(struct vm *vm, int cpu, int vector) return (lapic_set_intr(vm, cpu, vector, LAPIC_TRIG_EDGE)); } +/* + * Triggers the LAPIC local interrupt (LVT) 'vector' on 'cpu'. 'cpu' can + * be set to -1 to trigger the interrupt on all CPUs. + */ +int lapic_set_local_intr(struct vm *vm, int cpu, int vector); + +int lapic_intr_msi(struct vm *vm, uint64_t addr, uint64_t msg); + #endif |
