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82470196 ZX |
1 | #ifndef __KVM_X86_LAPIC_H |
2 | #define __KVM_X86_LAPIC_H | |
3 | ||
4 | #include "iodev.h" | |
d3c7b77d | 5 | #include "kvm_timer.h" |
82470196 ZX |
6 | |
7 | #include <linux/kvm_host.h> | |
8 | ||
9 | struct kvm_lapic { | |
10 | unsigned long base_address; | |
11 | struct kvm_io_device dev; | |
d3c7b77d MT |
12 | struct kvm_timer lapic_timer; |
13 | u32 divide_count; | |
82470196 | 14 | struct kvm_vcpu *vcpu; |
33e4c686 | 15 | bool irr_pending; |
82470196 ZX |
16 | struct page *regs_page; |
17 | void *regs; | |
b93463aa AK |
18 | gpa_t vapic_addr; |
19 | struct page *vapic_page; | |
82470196 ZX |
20 | }; |
21 | int kvm_create_lapic(struct kvm_vcpu *vcpu); | |
22 | void kvm_free_lapic(struct kvm_vcpu *vcpu); | |
23 | ||
24 | int kvm_apic_has_interrupt(struct kvm_vcpu *vcpu); | |
25 | int kvm_apic_accept_pic_intr(struct kvm_vcpu *vcpu); | |
26 | int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu); | |
27 | void kvm_lapic_reset(struct kvm_vcpu *vcpu); | |
28 | u64 kvm_lapic_get_cr8(struct kvm_vcpu *vcpu); | |
29 | void kvm_lapic_set_tpr(struct kvm_vcpu *vcpu, unsigned long cr8); | |
30 | void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value); | |
8b2cf73c | 31 | u64 kvm_lapic_get_base(struct kvm_vcpu *vcpu); |
fc61b800 | 32 | void kvm_apic_set_version(struct kvm_vcpu *vcpu); |
82470196 ZX |
33 | |
34 | int kvm_apic_match_physical_addr(struct kvm_lapic *apic, u16 dest); | |
35 | int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda); | |
58c2dde1 | 36 | int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq); |
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37 | |
38 | u64 kvm_get_apic_base(struct kvm_vcpu *vcpu); | |
39 | void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data); | |
40 | void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu); | |
41 | int kvm_lapic_enabled(struct kvm_vcpu *vcpu); | |
343f94fe | 42 | bool kvm_apic_present(struct kvm_vcpu *vcpu); |
82470196 | 43 | int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu); |
82470196 | 44 | |
b93463aa AK |
45 | void kvm_lapic_set_vapic_addr(struct kvm_vcpu *vcpu, gpa_t vapic_addr); |
46 | void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu); | |
47 | void kvm_lapic_sync_to_vapic(struct kvm_vcpu *vcpu); | |
48 | ||
0105d1a5 GN |
49 | int kvm_x2apic_msr_write(struct kvm_vcpu *vcpu, u32 msr, u64 data); |
50 | int kvm_x2apic_msr_read(struct kvm_vcpu *vcpu, u32 msr, u64 *data); | |
82470196 | 51 | #endif |