MmioSPTWalk

Require Import Coqlib.
Require Import Maps.
Require Import ASTExtra.
Require Import Integers.
Require Import Floats.
Require Import Values.
Require Import Memory.
Require Import Events.
Require Import Stacklayout.
Require Import Globalenvs.
Require Import Smallstep.
Require Import AuxStateDataType.
Require Import CommonTactic.
Require Import AuxLemma.
Require Import RealParams.
Require Import PrimSemantics.
Require Import XOmega.
Require Import liblayers.logic.PTreeModules.
Require Import liblayers.logic.LayerLogicImpl.
Require Import liblayers.compat.CompatLayers.
Require Import liblayers.compat.CompatGenSem.

Require Import Constants.
Require Import AbsMachine.Spec.
Require Import MmioSPTWalk.Spec.
Require Import RData.
Require Import NPTWalk.Spec.
Require Import Ident.
Require Import NPTOps.Spec.
Require Import HypsecCommLib.

Local Open Scope Z_scope.

Section MmioSPTWalkLayer.

  Context `{real_params: RealParams}.

  Section InvDef.

    Record high_level_invariant (adt: RData) :=
      mkInvariants { }.

    Global Instance MmioSPTWalk_ops : CompatDataOps RData :=
      {
        empty_data := empty_adt;
        high_level_invariant := high_level_invariant;
        low_level_invariant := fun (b: block) (d: RData) => True;
        kernel_mode adt := True
      }.

  End InvDef.

  Section InvInit.

    Global Instance MmioSPTWalk_prf : CompatData RData.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

  End InvInit.

  Context `{Hstencil: Stencil}.
  Context `{Hmem: Mem.MemoryModelX}.
  Context `{Hmwd: UseMemWithData mem}.

  Section InvProof.

    Global Instance dev_load_ref_inv: PreservesInvariants dev_load_ref_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance clear_smmu_pt_inv: PreservesInvariants clear_smmu_pt_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_smmu_pt_inv: PreservesInvariants set_smmu_pt_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance walk_smmu_pt_inv: PreservesInvariants walk_smmu_pt_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance dev_store_ref_inv: PreservesInvariants dev_store_ref_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance acquire_lock_smmu_inv: PreservesInvariants acquire_lock_smmu_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance host_dabt_get_as_inv: PreservesInvariants host_dabt_get_as_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_shadow_dirty_bit_inv: PreservesInvariants set_shadow_dirty_bit_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_per_cpu_inv: PreservesInvariants set_per_cpu_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_next_vmid_inv: PreservesInvariants set_next_vmid_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance readq_relaxed_inv: PreservesInvariants readq_relaxed_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance acquire_lock_spt_inv: PreservesInvariants acquire_lock_spt_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance read_esr_el2_inv: PreservesInvariants read_esr_el2_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_next_remap_ptr_inv: PreservesInvariants set_next_remap_ptr_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance acquire_lock_core_inv: PreservesInvariants acquire_lock_core_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance host_skip_instr_inv: PreservesInvariants host_skip_instr_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance exit_populate_fault_inv: PreservesInvariants exit_populate_fault_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance release_lock_core_inv: PreservesInvariants release_lock_core_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance writeq_relaxed_inv: PreservesInvariants writeq_relaxed_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_vcpu_state_inv: PreservesInvariants get_vcpu_state_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance fpsimd_restore_state_inv: PreservesInvariants fpsimd_restore_state_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance restore_sysregs_inv: PreservesInvariants restore_sysregs_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance core_to_vm_inv: PreservesInvariants core_to_vm_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance clear_shadow_gp_regs_inv: PreservesInvariants clear_shadow_gp_regs_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_vm_state_inv: PreservesInvariants set_vm_state_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_vm_load_addr_inv: PreservesInvariants set_vm_load_addr_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_smmu_size_inv: PreservesInvariants get_smmu_size_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance fetch_from_doracle_inv: PreservesInvariants fetch_from_doracle_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance acquire_lock_s2page_inv: PreservesInvariants acquire_lock_s2page_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance clear_pfn_host_inv: PreservesInvariants clear_pfn_host_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_cur_vcpuid_inv: PreservesInvariants get_cur_vcpuid_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_int_new_pte_inv: PreservesInvariants get_int_new_pte_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_s2_page_gfn_inv: PreservesInvariants get_s2_page_gfn_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_shadow_esr_inv: PreservesInvariants get_shadow_esr_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_vm_next_load_idx_inv: PreservesInvariants get_vm_next_load_idx_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance check_inv: PreservesInvariants check_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_shared_vcpu_inv: PreservesInvariants get_shared_vcpu_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_int_pc_inv: PreservesInvariants get_int_pc_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_mem_region_base_inv: PreservesInvariants get_mem_region_base_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance release_lock_s2page_inv: PreservesInvariants release_lock_s2page_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_shadow_ctxt_inv: PreservesInvariants get_shadow_ctxt_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance host_dabt_get_rd_inv: PreservesInvariants host_dabt_get_rd_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance acquire_lock_vm_inv: PreservesInvariants acquire_lock_vm_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_vm_load_addr_inv: PreservesInvariants get_vm_load_addr_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance timer_set_cntvoff_inv: PreservesInvariants timer_set_cntvoff_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_exception_vector_inv: PreservesInvariants get_exception_vector_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance release_lock_spt_inv: PreservesInvariants release_lock_spt_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance release_lock_smmu_inv: PreservesInvariants release_lock_smmu_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_sys_reg_desc_val_inv: PreservesInvariants get_sys_reg_desc_val_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_shadow_dirty_bit_inv: PreservesInvariants get_shadow_dirty_bit_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_smmu_cfg_hw_ttbr_inv: PreservesInvariants get_smmu_cfg_hw_ttbr_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_s2_page_count_inv: PreservesInvariants set_s2_page_count_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_s2_page_gfn_inv: PreservesInvariants set_s2_page_gfn_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_vm_vcpu_inv: PreservesInvariants set_vm_vcpu_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_mem_region_cnt_inv: PreservesInvariants get_mem_region_cnt_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_vm_state_inv: PreservesInvariants get_vm_state_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_int_esr_inv: PreservesInvariants get_int_esr_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_smmu_num_inv: PreservesInvariants get_smmu_num_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_shared_kvm_inv: PreservesInvariants get_shared_kvm_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance mem_store_ref_inv: PreservesInvariants mem_store_ref_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance walk_s2pt_inv: PreservesInvariants walk_s2pt_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance reset_fp_regs_inv: PreservesInvariants reset_fp_regs_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance save_sysregs_inv: PreservesInvariants save_sysregs_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance writel_relaxed_inv: PreservesInvariants writel_relaxed_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_next_remap_ptr_inv: PreservesInvariants get_next_remap_ptr_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_vm_remap_addr_inv: PreservesInvariants set_vm_remap_addr_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance host_dabt_is_write_inv: PreservesInvariants host_dabt_is_write_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_vm_load_size_inv: PreservesInvariants get_vm_load_size_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_int_gpr_inv: PreservesInvariants set_int_gpr_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance panic_inv: PreservesInvariants panic_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_vm_remap_addr_inv: PreservesInvariants get_vm_remap_addr_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_mem_region_size_inv: PreservesInvariants get_mem_region_size_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance deactivate_traps_inv: PreservesInvariants deactivate_traps_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_vm_next_load_idx_inv: PreservesInvariants set_vm_next_load_idx_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance timer_enable_traps_inv: PreservesInvariants timer_enable_traps_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_int_pstate_inv: PreservesInvariants get_int_pstate_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance core_to_host_inv: PreservesInvariants core_to_host_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_s2_page_vmid_inv: PreservesInvariants set_s2_page_vmid_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_cur_vmid_inv: PreservesInvariants get_cur_vmid_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_vcpu_state_inv: PreservesInvariants set_vcpu_state_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_level_s2pt_inv: PreservesInvariants get_level_s2pt_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance clear_phys_page_inv: PreservesInvariants clear_phys_page_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_s2_page_count_inv: PreservesInvariants get_s2_page_count_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_vm_fault_addr_inv: PreservesInvariants get_vm_fault_addr_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_vm_load_size_inv: PreservesInvariants set_vm_load_size_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance host_el2_restore_state_inv: PreservesInvariants host_el2_restore_state_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance mem_load_ref_inv: PreservesInvariants mem_load_ref_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance host_get_fault_ipa_inv: PreservesInvariants host_get_fault_ipa_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance release_lock_vm_inv: PreservesInvariants release_lock_vm_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_next_vmid_inv: PreservesInvariants get_next_vmid_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_smmu_base_inv: PreservesInvariants get_smmu_base_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance activate_traps_inv: PreservesInvariants activate_traps_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance read_actlr_el1_inv: PreservesInvariants read_actlr_el1_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance readl_relaxed_inv: PreservesInvariants readl_relaxed_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance core_handle_sys64_inv: PreservesInvariants core_handle_sys64_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_mem_region_index_inv: PreservesInvariants get_mem_region_index_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance read_hpfar_el2_inv: PreservesInvariants read_hpfar_el2_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_vm_mapped_pages_inv: PreservesInvariants set_vm_mapped_pages_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance vm_to_core_inv: PreservesInvariants vm_to_core_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_smmu_cfg_vmid_inv: PreservesInvariants get_smmu_cfg_vmid_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance fpsimd_save_state_inv: PreservesInvariants fpsimd_save_state_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_shadow_ctxt_inv: PreservesInvariants set_shadow_ctxt_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_smmu_cfg_vmid_inv: PreservesInvariants set_smmu_cfg_vmid_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_int_gpr_inv: PreservesInvariants get_int_gpr_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance check64_inv: PreservesInvariants check64_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance verify_image_inv: PreservesInvariants verify_image_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance set_vm_kvm_inv: PreservesInvariants set_vm_kvm_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_smmu_num_context_banks_inv: PreservesInvariants get_smmu_num_context_banks_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance host_to_core_inv: PreservesInvariants host_to_core_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_s2_page_vmid_inv: PreservesInvariants get_s2_page_vmid_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance vm_el2_restore_state_inv: PreservesInvariants vm_el2_restore_state_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance map_s2pt_inv: PreservesInvariants map_s2pt_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

    Global Instance get_vm_mapped_pages_inv: PreservesInvariants get_vm_mapped_pages_spec.
    Proof.
      constructor; intros; simpl; eauto.
      constructor.
    Qed.

  End InvProof.

  Section LayerDef.

    Definition MmioSPTWalk_fresh : compatlayer (cdata RData) :=
      dev_load_ref  gensem dev_load_ref_spec
           clear_smmu_pt  gensem clear_smmu_pt_spec
           set_smmu_pt  gensem set_smmu_pt_spec
           walk_smmu_pt  gensem walk_smmu_pt_spec
           dev_store_ref  gensem dev_store_ref_spec.

    Definition MmioSPTWalk_passthrough : compatlayer (cdata RData) :=
      acquire_lock_smmu  gensem acquire_lock_smmu_spec
           host_dabt_get_as  gensem host_dabt_get_as_spec
           set_shadow_dirty_bit  gensem set_shadow_dirty_bit_spec
           set_per_cpu  gensem set_per_cpu_spec
           set_next_vmid  gensem set_next_vmid_spec
           readq_relaxed  gensem readq_relaxed_spec
           acquire_lock_spt  gensem acquire_lock_spt_spec
           read_esr_el2  gensem read_esr_el2_spec
           set_next_remap_ptr  gensem set_next_remap_ptr_spec
           acquire_lock_core  gensem acquire_lock_core_spec
           host_skip_instr  gensem host_skip_instr_spec
           exit_populate_fault  gensem exit_populate_fault_spec
           release_lock_core  gensem release_lock_core_spec
           writeq_relaxed  gensem writeq_relaxed_spec
           get_vcpu_state  gensem get_vcpu_state_spec
           fpsimd_restore_state  gensem fpsimd_restore_state_spec
           restore_sysregs  gensem restore_sysregs_spec
           core_to_vm  gensem core_to_vm_spec
           clear_shadow_gp_regs  gensem clear_shadow_gp_regs_spec
           set_vm_state  gensem set_vm_state_spec
           set_vm_load_addr  gensem set_vm_load_addr_spec
           get_smmu_size  gensem get_smmu_size_spec
           fetch_from_doracle  gensem fetch_from_doracle_spec
           acquire_lock_s2page  gensem acquire_lock_s2page_spec
           clear_pfn_host  gensem clear_pfn_host_spec
           get_cur_vcpuid  gensem get_cur_vcpuid_spec
           get_int_new_pte  gensem get_int_new_pte_spec
           get_s2_page_gfn  gensem get_s2_page_gfn_spec
           get_shadow_esr  gensem get_shadow_esr_spec
           get_vm_next_load_idx  gensem get_vm_next_load_idx_spec
           check  gensem check_spec
           get_shared_vcpu  gensem get_shared_vcpu_spec
           get_int_pc  gensem get_int_pc_spec
           get_mem_region_base  gensem get_mem_region_base_spec
           release_lock_s2page  gensem release_lock_s2page_spec
           get_shadow_ctxt  gensem get_shadow_ctxt_spec
           host_dabt_get_rd  gensem host_dabt_get_rd_spec
           acquire_lock_vm  gensem acquire_lock_vm_spec
           get_vm_load_addr  gensem get_vm_load_addr_spec
           timer_set_cntvoff  gensem timer_set_cntvoff_spec
           get_exception_vector  gensem get_exception_vector_spec
           release_lock_spt  gensem release_lock_spt_spec
           release_lock_smmu  gensem release_lock_smmu_spec
           get_sys_reg_desc_val  gensem get_sys_reg_desc_val_spec
           get_shadow_dirty_bit  gensem get_shadow_dirty_bit_spec
           get_smmu_cfg_hw_ttbr  gensem get_smmu_cfg_hw_ttbr_spec
           set_s2_page_count  gensem set_s2_page_count_spec
           set_s2_page_gfn  gensem set_s2_page_gfn_spec
           set_vm_vcpu  gensem set_vm_vcpu_spec
           get_mem_region_cnt  gensem get_mem_region_cnt_spec
           get_vm_state  gensem get_vm_state_spec
           get_int_esr  gensem get_int_esr_spec
           get_smmu_num  gensem get_smmu_num_spec
           get_shared_kvm  gensem get_shared_kvm_spec
           mem_store_ref  gensem mem_store_ref_spec
           walk_s2pt  gensem walk_s2pt_spec
           reset_fp_regs  gensem reset_fp_regs_spec
           save_sysregs  gensem save_sysregs_spec
           writel_relaxed  gensem writel_relaxed_spec
           get_next_remap_ptr  gensem get_next_remap_ptr_spec
           set_vm_remap_addr  gensem set_vm_remap_addr_spec
           host_dabt_is_write  gensem host_dabt_is_write_spec
           get_vm_load_size  gensem get_vm_load_size_spec
           set_int_gpr  gensem set_int_gpr_spec
           panic  gensem panic_spec
           get_vm_remap_addr  gensem get_vm_remap_addr_spec
           get_mem_region_size  gensem get_mem_region_size_spec
           deactivate_traps  gensem deactivate_traps_spec
           set_vm_next_load_idx  gensem set_vm_next_load_idx_spec
           timer_enable_traps  gensem timer_enable_traps_spec
           get_int_pstate  gensem get_int_pstate_spec
           core_to_host  gensem core_to_host_spec
           set_s2_page_vmid  gensem set_s2_page_vmid_spec
           get_cur_vmid  gensem get_cur_vmid_spec
           set_vcpu_state  gensem set_vcpu_state_spec
           get_level_s2pt  gensem get_level_s2pt_spec
           clear_phys_page  gensem clear_phys_page_spec
           get_s2_page_count  gensem get_s2_page_count_spec
           get_vm_fault_addr  gensem get_vm_fault_addr_spec
           set_vm_load_size  gensem set_vm_load_size_spec
           host_el2_restore_state  gensem host_el2_restore_state_spec
           mem_load_ref  gensem mem_load_ref_spec
           host_get_fault_ipa  gensem host_get_fault_ipa_spec
           release_lock_vm  gensem release_lock_vm_spec
           get_next_vmid  gensem get_next_vmid_spec
           get_smmu_base  gensem get_smmu_base_spec
           activate_traps  gensem activate_traps_spec
           read_actlr_el1  gensem read_actlr_el1_spec
           readl_relaxed  gensem readl_relaxed_spec
           core_handle_sys64  gensem core_handle_sys64_spec
           get_mem_region_index  gensem get_mem_region_index_spec
           read_hpfar_el2  gensem read_hpfar_el2_spec
           set_vm_mapped_pages  gensem set_vm_mapped_pages_spec
           vm_to_core  gensem vm_to_core_spec
           get_smmu_cfg_vmid  gensem get_smmu_cfg_vmid_spec
           fpsimd_save_state  gensem fpsimd_save_state_spec
           set_shadow_ctxt  gensem set_shadow_ctxt_spec
           set_smmu_cfg_vmid  gensem set_smmu_cfg_vmid_spec
           get_int_gpr  gensem get_int_gpr_spec
           check64  gensem check64_spec
           verify_image  gensem verify_image_spec
           set_vm_kvm  gensem set_vm_kvm_spec
           get_smmu_num_context_banks  gensem get_smmu_num_context_banks_spec
           host_to_core  gensem host_to_core_spec
           get_s2_page_vmid  gensem get_s2_page_vmid_spec
           vm_el2_restore_state  gensem vm_el2_restore_state_spec
           map_s2pt  gensem map_s2pt_spec
           get_vm_mapped_pages  gensem get_vm_mapped_pages_spec.

    Definition MmioSPTWalk := MmioSPTWalk_fresh  MmioSPTWalk_passthrough.

  End LayerDef.

End MmioSPTWalkLayer.