Lines Matching defs:vcpu
62 static inline struct kvm_vcpu_hv *to_hv_vcpu(struct kvm_vcpu *vcpu)
64 return vcpu->arch.hyperv;
67 static inline struct kvm_vcpu_hv_synic *to_hv_synic(struct kvm_vcpu *vcpu)
69 struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu);
78 return hv_vcpu->vcpu;
81 static inline struct kvm_hv_syndbg *to_hv_syndbg(struct kvm_vcpu *vcpu)
83 return &vcpu->kvm->arch.hyperv.hv_syndbg;
86 static inline u32 kvm_hv_get_vpindex(struct kvm_vcpu *vcpu)
88 struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu);
90 return hv_vcpu ? hv_vcpu->vp_index : vcpu->vcpu_idx;
93 int kvm_hv_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data, bool host);
94 int kvm_hv_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata, bool host);
96 static inline bool kvm_hv_hypercall_enabled(struct kvm_vcpu *vcpu)
98 return vcpu->arch.hyperv_enabled && to_kvm_hv(vcpu->kvm)->hv_guest_os_id;
101 int kvm_hv_hypercall(struct kvm_vcpu *vcpu);
105 void kvm_hv_synic_send_eoi(struct kvm_vcpu *vcpu, int vector);
106 int kvm_hv_activate_synic(struct kvm_vcpu *vcpu, bool dont_zero_synic_pages);
108 void kvm_hv_vcpu_uninit(struct kvm_vcpu *vcpu);
110 bool kvm_hv_assist_page_enabled(struct kvm_vcpu *vcpu);
111 int kvm_hv_get_assist_page(struct kvm_vcpu *vcpu);
113 static inline struct kvm_vcpu_hv_stimer *to_hv_stimer(struct kvm_vcpu *vcpu,
116 return &to_hv_vcpu(vcpu)->stimer[timer_index];
125 return hv_vcpu->vcpu;
128 static inline bool kvm_hv_has_stimer_pending(struct kvm_vcpu *vcpu)
130 struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu);
143 static inline bool kvm_hv_invtsc_suppressed(struct kvm_vcpu *vcpu)
145 struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu);
163 return !(to_kvm_hv(vcpu->kvm)->hv_invtsc_control & HV_EXPOSE_INVARIANT_TSC);
166 void kvm_hv_process_stimers(struct kvm_vcpu *vcpu);
174 int kvm_hv_vcpu_init(struct kvm_vcpu *vcpu);
175 void kvm_hv_set_cpuid(struct kvm_vcpu *vcpu, bool hyperv_enabled);
176 int kvm_hv_set_enforce_cpuid(struct kvm_vcpu *vcpu, bool enforce);
178 int kvm_get_hv_cpuid(struct kvm_vcpu *vcpu, struct kvm_cpuid2 *cpuid,
181 static inline struct kvm_vcpu_hv_tlb_flush_fifo *kvm_hv_get_tlb_flush_fifo(struct kvm_vcpu *vcpu,
184 struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu);
191 static inline void kvm_hv_vcpu_purge_flush_tlb(struct kvm_vcpu *vcpu)
195 if (!to_hv_vcpu(vcpu) || !kvm_check_request(KVM_REQ_HV_TLB_FLUSH, vcpu))
198 tlb_flush_fifo = kvm_hv_get_tlb_flush_fifo(vcpu, is_guest_mode(vcpu));
203 static inline bool guest_hv_cpuid_has_l2_tlb_flush(struct kvm_vcpu *vcpu)
205 struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu);
211 static inline bool kvm_hv_is_tlb_flush_hcall(struct kvm_vcpu *vcpu)
213 struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu);
219 code = is_64_bit_hypercall(vcpu) ? kvm_rcx_read(vcpu) :
220 kvm_rax_read(vcpu);
228 static inline int kvm_hv_verify_vp_assist(struct kvm_vcpu *vcpu)
230 if (!to_hv_vcpu(vcpu))
233 if (!kvm_hv_assist_page_enabled(vcpu))
236 return kvm_hv_get_assist_page(vcpu);
239 int kvm_hv_vcpu_flush_tlb(struct kvm_vcpu *vcpu);