website-struct

Struct: kvm_x86_nested_ops

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: ✅

  struct kvm_x86_nested_ops {
      int (*check_events)(struct kvm_vcpu *);
      bool (*hv_timer_pending)(struct kvm_vcpu *);
      void (*triple_fault)(struct kvm_vcpu *);
      int (*get_state)(struct kvm_vcpu *, struct kvm_nested_state *, unsigned int);
      int (*set_state)(struct kvm_vcpu *, struct kvm_nested_state *, struct kvm_nested_state *);
      bool (*get_nested_state_pages)(struct kvm_vcpu *);
      int (*write_log_dirty)(struct kvm_vcpu *, gpa_t);
      int (*enable_evmcs)(struct kvm_vcpu *, uint16_t *);
      uint16_t (*get_evmcs_version)(struct kvm_vcpu *);
  };
  

• In 5.15: ✅

  struct kvm_x86_nested_ops {
      void (*leave_nested)(struct kvm_vcpu *);
      int (*check_events)(struct kvm_vcpu *);
      bool (*hv_timer_pending)(struct kvm_vcpu *);
      void (*triple_fault)(struct kvm_vcpu *);
      int (*get_state)(struct kvm_vcpu *, struct kvm_nested_state *, unsigned int);
      int (*set_state)(struct kvm_vcpu *, struct kvm_nested_state *, struct kvm_nested_state *);
      bool (*get_nested_state_pages)(struct kvm_vcpu *);
      int (*write_log_dirty)(struct kvm_vcpu *, gpa_t);
      int (*enable_evmcs)(struct kvm_vcpu *, uint16_t *);
      uint16_t (*get_evmcs_version)(struct kvm_vcpu *);
  };
  

• In 5.19: ✅

  struct kvm_x86_nested_ops {
      void (*leave_nested)(struct kvm_vcpu *);
      int (*check_events)(struct kvm_vcpu *);
      bool (*handle_page_fault_workaround)(struct kvm_vcpu *, struct x86_exception *);
      bool (*hv_timer_pending)(struct kvm_vcpu *);
      void (*triple_fault)(struct kvm_vcpu *);
      int (*get_state)(struct kvm_vcpu *, struct kvm_nested_state *, unsigned int);
      int (*set_state)(struct kvm_vcpu *, struct kvm_nested_state *, struct kvm_nested_state *);
      bool (*get_nested_state_pages)(struct kvm_vcpu *);
      int (*write_log_dirty)(struct kvm_vcpu *, gpa_t);
      int (*enable_evmcs)(struct kvm_vcpu *, uint16_t *);
      uint16_t (*get_evmcs_version)(struct kvm_vcpu *);
  };
  

• In 6.2: ✅

  struct kvm_x86_nested_ops {
      void (*leave_nested)(struct kvm_vcpu *);
      bool (*is_exception_vmexit)(struct kvm_vcpu *, u8, u32);
      int (*check_events)(struct kvm_vcpu *);
      bool (*has_events)(struct kvm_vcpu *);
      void (*triple_fault)(struct kvm_vcpu *);
      int (*get_state)(struct kvm_vcpu *, struct kvm_nested_state *, unsigned int);
      int (*set_state)(struct kvm_vcpu *, struct kvm_nested_state *, struct kvm_nested_state *);
      bool (*get_nested_state_pages)(struct kvm_vcpu *);
      int (*write_log_dirty)(struct kvm_vcpu *, gpa_t);
      int (*enable_evmcs)(struct kvm_vcpu *, uint16_t *);
      uint16_t (*get_evmcs_version)(struct kvm_vcpu *);
      void (*hv_inject_synthetic_vmexit_post_tlb_flush)(struct kvm_vcpu *);
  };
  

• In 6.5: ✅

  struct kvm_x86_nested_ops {
      void (*leave_nested)(struct kvm_vcpu *);
      bool (*is_exception_vmexit)(struct kvm_vcpu *, u8, u32);
      int (*check_events)(struct kvm_vcpu *);
      bool (*has_events)(struct kvm_vcpu *);
      void (*triple_fault)(struct kvm_vcpu *);
      int (*get_state)(struct kvm_vcpu *, struct kvm_nested_state *, unsigned int);
      int (*set_state)(struct kvm_vcpu *, struct kvm_nested_state *, struct kvm_nested_state *);
      bool (*get_nested_state_pages)(struct kvm_vcpu *);
      int (*write_log_dirty)(struct kvm_vcpu *, gpa_t);
      int (*enable_evmcs)(struct kvm_vcpu *, uint16_t *);
      uint16_t (*get_evmcs_version)(struct kvm_vcpu *);
      void (*hv_inject_synthetic_vmexit_post_tlb_flush)(struct kvm_vcpu *);
  };
  

• In 6.8: ✅

  struct kvm_x86_nested_ops {
      void (*leave_nested)(struct kvm_vcpu *);
      bool (*is_exception_vmexit)(struct kvm_vcpu *, u8, u32);
      int (*check_events)(struct kvm_vcpu *);
      bool (*has_events)(struct kvm_vcpu *);
      void (*triple_fault)(struct kvm_vcpu *);
      int (*get_state)(struct kvm_vcpu *, struct kvm_nested_state *, unsigned int);
      int (*set_state)(struct kvm_vcpu *, struct kvm_nested_state *, struct kvm_nested_state *);
      bool (*get_nested_state_pages)(struct kvm_vcpu *);
      int (*write_log_dirty)(struct kvm_vcpu *, gpa_t);
      int (*enable_evmcs)(struct kvm_vcpu *, uint16_t *);
      uint16_t (*get_evmcs_version)(struct kvm_vcpu *);
      void (*hv_inject_synthetic_vmexit_post_tlb_flush)(struct kvm_vcpu *);
  };
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• Changed between 5.13 and 5.15 ⚠️

  • Field added. void (*leave_nested)(struct kvm_vcpu *)
• Changed between 5.15 and 5.19 ⚠️

  • Field added. bool (*handle_page_fault_workaround)(struct kvm_vcpu *, struct x86_exception *)
• Changed between 5.19 and 6.2 ⚠️

  • Field added. bool (*is_exception_vmexit)(struct kvm_vcpu *, u8, u32)
  • Field added. bool (*has_events)(struct kvm_vcpu *)
  • Field added. void (*hv_inject_synthetic_vmexit_post_tlb_flush)(struct kvm_vcpu *)
  • Field removed. bool (*handle_page_fault_workaround)(struct kvm_vcpu *, struct x86_exception *)
  • Field removed. bool (*hv_timer_pending)(struct kvm_vcpu *)
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅