| #ifndef __KVM_X86_LAPIC_H |
| #define __KVM_X86_LAPIC_H |
| |
| #include "iodev.h" |
| |
| #include <linux/kvm_host.h> |
| |
| struct kvm_lapic { |
| unsigned long base_address; |
| struct kvm_io_device dev; |
| struct { |
| atomic_t pending; |
| s64 period; /* unit: ns */ |
| u32 divide_count; |
| ktime_t last_update; |
| struct hrtimer dev; |
| } timer; |
| struct kvm_vcpu *vcpu; |
| struct page *regs_page; |
| void *regs; |
| }; |
| int kvm_create_lapic(struct kvm_vcpu *vcpu); |
| void kvm_free_lapic(struct kvm_vcpu *vcpu); |
| |
| int kvm_apic_has_interrupt(struct kvm_vcpu *vcpu); |
| int kvm_apic_accept_pic_intr(struct kvm_vcpu *vcpu); |
| int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu); |
| void kvm_lapic_reset(struct kvm_vcpu *vcpu); |
| u64 kvm_lapic_get_cr8(struct kvm_vcpu *vcpu); |
| void kvm_lapic_set_tpr(struct kvm_vcpu *vcpu, unsigned long cr8); |
| void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value); |
| |
| int kvm_apic_match_physical_addr(struct kvm_lapic *apic, u16 dest); |
| int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda); |
| int kvm_apic_set_irq(struct kvm_vcpu *vcpu, u8 vec, u8 trig); |
| |
| u64 kvm_get_apic_base(struct kvm_vcpu *vcpu); |
| void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data); |
| void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu); |
| int kvm_lapic_enabled(struct kvm_vcpu *vcpu); |
| int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu); |
| void kvm_apic_timer_intr_post(struct kvm_vcpu *vcpu, int vec); |
| |
| #endif |
