mirror of https://gitee.com/openkylin/linux.git
KVM: SVM: Move AVIC code to separate file
Move the AVIC related functions from svm.c to the new avic.c file. Signed-off-by: Joerg Roedel <jroedel@suse.de> Message-Id: <20200324094154.32352-4-joro@8bytes.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -14,7 +14,7 @@ kvm-y += x86.o emulate.o i8259.o irq.o lapic.o \
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hyperv.o debugfs.o mmu/mmu.o mmu/page_track.o
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kvm-intel-y += vmx/vmx.o vmx/vmenter.o vmx/pmu_intel.o vmx/vmcs12.o vmx/evmcs.o vmx/nested.o
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kvm-amd-y += svm/svm.o svm/pmu.o svm/nested.o
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kvm-amd-y += svm/svm.o svm/pmu.o svm/nested.o svm/avic.o
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obj-$(CONFIG_KVM) += kvm.o
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obj-$(CONFIG_KVM_INTEL) += kvm-intel.o
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File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
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@ -173,6 +173,11 @@ struct vcpu_svm {
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void recalc_intercepts(struct vcpu_svm *svm);
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static inline struct kvm_svm *to_kvm_svm(struct kvm *kvm)
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{
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return container_of(kvm, struct kvm_svm, kvm);
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}
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static inline void mark_all_dirty(struct vmcb *vmcb)
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{
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vmcb->control.clean = 0;
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@ -378,4 +383,61 @@ int nested_svm_check_exception(struct vcpu_svm *svm, unsigned nr,
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int svm_check_nested_events(struct kvm_vcpu *vcpu);
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int nested_svm_exit_special(struct vcpu_svm *svm);
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/* avic.c */
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#define AVIC_LOGICAL_ID_ENTRY_GUEST_PHYSICAL_ID_MASK (0xFF)
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#define AVIC_LOGICAL_ID_ENTRY_VALID_BIT 31
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#define AVIC_LOGICAL_ID_ENTRY_VALID_MASK (1 << 31)
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#define AVIC_PHYSICAL_ID_ENTRY_HOST_PHYSICAL_ID_MASK (0xFFULL)
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#define AVIC_PHYSICAL_ID_ENTRY_BACKING_PAGE_MASK (0xFFFFFFFFFFULL << 12)
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#define AVIC_PHYSICAL_ID_ENTRY_IS_RUNNING_MASK (1ULL << 62)
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#define AVIC_PHYSICAL_ID_ENTRY_VALID_MASK (1ULL << 63)
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#define VMCB_AVIC_APIC_BAR_MASK 0xFFFFFFFFFF000ULL
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extern int avic;
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static inline void avic_update_vapic_bar(struct vcpu_svm *svm, u64 data)
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{
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svm->vmcb->control.avic_vapic_bar = data & VMCB_AVIC_APIC_BAR_MASK;
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mark_dirty(svm->vmcb, VMCB_AVIC);
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}
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static inline bool avic_vcpu_is_running(struct kvm_vcpu *vcpu)
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{
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struct vcpu_svm *svm = to_svm(vcpu);
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u64 *entry = svm->avic_physical_id_cache;
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if (!entry)
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return false;
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return (READ_ONCE(*entry) & AVIC_PHYSICAL_ID_ENTRY_IS_RUNNING_MASK);
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}
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int avic_ga_log_notifier(u32 ga_tag);
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void avic_vm_destroy(struct kvm *kvm);
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int avic_vm_init(struct kvm *kvm);
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void avic_init_vmcb(struct vcpu_svm *svm);
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void svm_toggle_avic_for_irq_window(struct kvm_vcpu *vcpu, bool activate);
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int avic_incomplete_ipi_interception(struct vcpu_svm *svm);
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int avic_unaccelerated_access_interception(struct vcpu_svm *svm);
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int avic_init_vcpu(struct vcpu_svm *svm);
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void avic_vcpu_load(struct kvm_vcpu *vcpu, int cpu);
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void avic_vcpu_put(struct kvm_vcpu *vcpu);
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void avic_post_state_restore(struct kvm_vcpu *vcpu);
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void svm_set_virtual_apic_mode(struct kvm_vcpu *vcpu);
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void svm_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu);
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bool svm_check_apicv_inhibit_reasons(ulong bit);
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void svm_pre_update_apicv_exec_ctrl(struct kvm *kvm, bool activate);
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void svm_load_eoi_exitmap(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap);
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void svm_hwapic_irr_update(struct kvm_vcpu *vcpu, int max_irr);
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void svm_hwapic_isr_update(struct kvm_vcpu *vcpu, int max_isr);
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int svm_deliver_avic_intr(struct kvm_vcpu *vcpu, int vec);
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bool svm_dy_apicv_has_pending_interrupt(struct kvm_vcpu *vcpu);
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int svm_update_pi_irte(struct kvm *kvm, unsigned int host_irq,
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uint32_t guest_irq, bool set);
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void svm_vcpu_blocking(struct kvm_vcpu *vcpu);
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void svm_vcpu_unblocking(struct kvm_vcpu *vcpu);
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#endif
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