| #ifndef __KVM_X86_LAPIC_H |
| #define __KVM_X86_LAPIC_H |
| |
| #include "iodev.h" |
| #include "kvm_timer.h" |
| |
| #include <linux/kvm_host.h> |
| |
| struct kvm_lapic { |
| unsigned long base_address; |
| struct kvm_io_device dev; |
| struct kvm_timer lapic_timer; |
| u32 divide_count; |
| struct kvm_vcpu *vcpu; |
| bool irr_pending; |
| void *regs; |
| gpa_t vapic_addr; |
| struct page *vapic_page; |
| }; |
| 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_eoi(struct kvm_vcpu *vcpu); |
| void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value); |
| u64 kvm_lapic_get_base(struct kvm_vcpu *vcpu); |
| void kvm_apic_set_version(struct kvm_vcpu *vcpu); |
| |
| 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, struct kvm_lapic_irq *irq); |
| int kvm_apic_local_deliver(struct kvm_lapic *apic, int lvt_type); |
| |
| 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); |
| bool kvm_apic_present(struct kvm_vcpu *vcpu); |
| int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu); |
| |
| u64 kvm_get_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu); |
| void kvm_set_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu, u64 data); |
| |
| void kvm_lapic_set_vapic_addr(struct kvm_vcpu *vcpu, gpa_t vapic_addr); |
| void kvm_lapic_sync_from_vapic(struct kvm_vcpu *vcpu); |
| void kvm_lapic_sync_to_vapic(struct kvm_vcpu *vcpu); |
| |
| int kvm_x2apic_msr_write(struct kvm_vcpu *vcpu, u32 msr, u64 data); |
| int kvm_x2apic_msr_read(struct kvm_vcpu *vcpu, u32 msr, u64 *data); |
| |
| int kvm_hv_vapic_msr_write(struct kvm_vcpu *vcpu, u32 msr, u64 data); |
| int kvm_hv_vapic_msr_read(struct kvm_vcpu *vcpu, u32 msr, u64 *data); |
| |
| static inline bool kvm_hv_vapic_assist_page_enabled(struct kvm_vcpu *vcpu) |
| { |
| return vcpu->arch.hv_vapic & HV_X64_MSR_APIC_ASSIST_PAGE_ENABLE; |
| } |
| #endif |