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82470196 ZX |
1 | #ifndef __KVM_X86_LAPIC_H |
2 | #define __KVM_X86_LAPIC_H | |
3 | ||
4 | #include "iodev.h" | |
5 | ||
6 | #include <linux/kvm_host.h> | |
7 | ||
8 | struct kvm_lapic { | |
9 | unsigned long base_address; | |
10 | struct kvm_io_device dev; | |
11 | struct { | |
12 | atomic_t pending; | |
13 | s64 period; /* unit: ns */ | |
14 | u32 divide_count; | |
15 | ktime_t last_update; | |
16 | struct hrtimer dev; | |
17 | } timer; | |
18 | struct kvm_vcpu *vcpu; | |
19 | struct page *regs_page; | |
20 | void *regs; | |
b93463aa AK |
21 | gpa_t vapic_addr; |
22 | struct page *vapic_page; | |
82470196 ZX |
23 | }; |
24 | int kvm_create_lapic(struct kvm_vcpu *vcpu); | |
25 | void kvm_free_lapic(struct kvm_vcpu *vcpu); | |
26 | ||
27 | int kvm_apic_has_interrupt(struct kvm_vcpu *vcpu); | |
28 | int kvm_apic_accept_pic_intr(struct kvm_vcpu *vcpu); | |
29 | int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu); | |
30 | void kvm_lapic_reset(struct kvm_vcpu *vcpu); | |
31 | u64 kvm_lapic_get_cr8(struct kvm_vcpu *vcpu); | |
32 | void kvm_lapic_set_tpr(struct kvm_vcpu *vcpu, unsigned long cr8); | |
33 | void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value); | |
34 | ||
35 | int kvm_apic_match_physical_addr(struct kvm_lapic *apic, u16 dest); | |
36 | int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda); | |
37 | int kvm_apic_set_irq(struct kvm_vcpu *vcpu, u8 vec, u8 trig); | |
38 | ||
39 | u64 kvm_get_apic_base(struct kvm_vcpu *vcpu); | |
40 | void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data); | |
41 | void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu); | |
42 | int kvm_lapic_enabled(struct kvm_vcpu *vcpu); | |
43 | int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu); | |
44 | void kvm_apic_timer_intr_post(struct kvm_vcpu *vcpu, int vec); | |
45 | ||
b93463aa AK |
46 | void kvm_lapic_set_vapic_addr(struct kvm_vcpu *vcpu, gpa_t vapic_addr); |
47 | void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu); | |
48 | void kvm_lapic_sync_to_vapic(struct kvm_vcpu *vcpu); | |
49 | ||
82470196 | 50 | #endif |