diff options
Diffstat (limited to 'arch/x86/kvm/i8254.h')
| -rw-r--r-- | arch/x86/kvm/i8254.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/arch/x86/kvm/i8254.h b/arch/x86/kvm/i8254.h index 394d9527da7e..60fa499d2f8a 100644 --- a/arch/x86/kvm/i8254.h +++ b/arch/x86/kvm/i8254.h @@ -6,6 +6,11 @@ #include <kvm/iodev.h> +#include <uapi/asm/kvm.h> + +#include "ioapic.h" + +#ifdef CONFIG_KVM_IOAPIC struct kvm_kpit_channel_state { u32 count; /* can be 65536 */ u16 latched_count; @@ -29,7 +34,6 @@ struct kvm_kpit_state { bool is_periodic; s64 period; /* unit: ns */ struct hrtimer timer; - u32 speaker_data_on; struct mutex lock; atomic_t reinject; @@ -43,7 +47,6 @@ struct kvm_pit { struct kvm_io_device speaker_dev; struct kvm *kvm; struct kvm_kpit_state pit_state; - int irq_source_id; struct kvm_irq_mask_notifier mask_notifier; struct kthread_worker *worker; struct kthread_work expired; @@ -56,11 +59,14 @@ struct kvm_pit { #define KVM_MAX_PIT_INTR_INTERVAL HZ / 100 #define KVM_PIT_CHANNEL_MASK 0x3 +int kvm_vm_ioctl_get_pit(struct kvm *kvm, struct kvm_pit_state *ps); +int kvm_vm_ioctl_set_pit(struct kvm *kvm, struct kvm_pit_state *ps); +int kvm_vm_ioctl_get_pit2(struct kvm *kvm, struct kvm_pit_state2 *ps); +int kvm_vm_ioctl_set_pit2(struct kvm *kvm, struct kvm_pit_state2 *ps); +int kvm_vm_ioctl_reinject(struct kvm *kvm, struct kvm_reinject_control *control); + struct kvm_pit *kvm_create_pit(struct kvm *kvm, u32 flags); void kvm_free_pit(struct kvm *kvm); - -void kvm_pit_load_count(struct kvm_pit *pit, int channel, u32 val, - int hpet_legacy_start); -void kvm_pit_set_reinject(struct kvm_pit *pit, bool reinject); +#endif /* CONFIG_KVM_IOAPIC */ #endif |