diff options
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 329d01c689b7..4dffbc10d3f8 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -78,6 +78,8 @@ #define KVM_REQ_HV_STIMER KVM_ARCH_REQ(22) #define KVM_REQ_LOAD_EOI_EXITMAP KVM_ARCH_REQ(23) #define KVM_REQ_GET_VMCS12_PAGES KVM_ARCH_REQ(24) +#define KVM_REQ_APICV_UPDATE \ + KVM_ARCH_REQ_FLAGS(25, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP) #define CR0_RESERVED_BITS \ (~(unsigned long)(X86_CR0_PE | X86_CR0_MP | X86_CR0_EM | X86_CR0_TS \ @@ -873,6 +875,12 @@ enum kvm_irqchip_mode { KVM_IRQCHIP_SPLIT, /* created with KVM_CAP_SPLIT_IRQCHIP */ }; +#define APICV_INHIBIT_REASON_DISABLE 0 +#define APICV_INHIBIT_REASON_HYPERV 1 +#define APICV_INHIBIT_REASON_NESTED 2 +#define APICV_INHIBIT_REASON_IRQWIN 3 +#define APICV_INHIBIT_REASON_PIT_REINJ 4 + struct kvm_arch { unsigned long n_used_mmu_pages; unsigned long n_requested_mmu_pages; @@ -904,6 +912,7 @@ struct kvm_arch { struct kvm_apic_map *apic_map; bool apic_access_page_done; + unsigned long apicv_inhibit_reasons; gpa_t wall_clock; @@ -1118,7 +1127,8 @@ struct kvm_x86_ops { void (*enable_nmi_window)(struct kvm_vcpu *vcpu); void (*enable_irq_window)(struct kvm_vcpu *vcpu); void (*update_cr8_intercept)(struct kvm_vcpu *vcpu, int tpr, int irr); - bool (*get_enable_apicv)(struct kvm *kvm); + bool (*check_apicv_inhibit_reasons)(ulong bit); + void (*pre_update_apicv_exec_ctrl)(struct kvm *kvm, bool activate); void (*refresh_apicv_exec_ctrl)(struct kvm_vcpu *vcpu); void (*hwapic_irr_update)(struct kvm_vcpu *vcpu, int max_irr); void (*hwapic_isr_update)(struct kvm_vcpu *vcpu, int isr); @@ -1477,7 +1487,11 @@ gpa_t kvm_mmu_gva_to_gpa_write(struct kvm_vcpu *vcpu, gva_t gva, gpa_t kvm_mmu_gva_to_gpa_system(struct kvm_vcpu *vcpu, gva_t gva, struct x86_exception *exception); -void kvm_vcpu_deactivate_apicv(struct kvm_vcpu *vcpu); +bool kvm_apicv_activated(struct kvm *kvm); +void kvm_apicv_init(struct kvm *kvm, bool enable); +void kvm_vcpu_update_apicv(struct kvm_vcpu *vcpu); +void kvm_request_apicv_update(struct kvm *kvm, bool activate, + unsigned long bit); int kvm_emulate_hypercall(struct kvm_vcpu *vcpu); |