---
title: Hypervisor Constants
framework: Hypervisor
role: collectionGroup
role_heading: API Collection
path: hypervisor/hypervisor-constants
---

# Hypervisor Constants

## Topics

### Constants

- [HV_ALLOCATE_DEFAULT](hypervisor/hv_allocate_default.md)
- [HV_APIC_CTRL_DEFAULT](hypervisor/hv_apic_ctrl_default.md)
- [HV_APIC_CTRL_EOI_ICR_TPR](hypervisor/hv_apic_ctrl_eoi_icr_tpr.md)
- [HV_APIC_CTRL_GUEST_IDLE](hypervisor/hv_apic_ctrl_guest_idle.md)
- [HV_APIC_CTRL_IOAPIC_EOI](hypervisor/hv_apic_ctrl_ioapic_eoi.md)
- [HV_APIC_CTRL_NO_TIMER](hypervisor/hv_apic_ctrl_no_timer.md)
- [HV_APIC_EDGE_TRIGGER_AEOI](hypervisor/hv_apic_edge_trigger_aeoi.md)
- [HV_APIC_EDGE_TRIGGER](hypervisor/hv_apic_edge_trigger.md)
- [HV_APIC_LEVEL_TRIGGER](hypervisor/hv_apic_level_trigger.md)
- [HV_APIC_LVT_FLAVOR_TIMER](hypervisor/hv_apic_lvt_flavor_timer.md)
- [HV_APIC_STATE_EXT_VER](hypervisor/hv_apic_state_ext_ver.md)
- [HV_ATPIC_STATE_EXT_VER](hypervisor/hv_atpic_state_ext_ver.md)
- [HV_FAULT](hypervisor/hv_fault.md)
- [HV_IOAPIC_STATE_EXT_VER](hypervisor/hv_ioapic_state_ext_ver.md)
- [HV_MEMORY_MAXPROT_EXEC](hypervisor/hv_memory_maxprot_exec.md)
- [HV_MEMORY_MAXPROT_READ](hypervisor/hv_memory_maxprot_read.md)
- [HV_MEMORY_MAXPROT_UEXEC](hypervisor/hv_memory_maxprot_uexec.md)
- [HV_MEMORY_MAXPROT_WRITE](hypervisor/hv_memory_maxprot_write.md)
- [HV_MEMORY_MAXPROT](hypervisor/hv_memory_maxprot.md)
- [HV_MEMORY_UEXEC](hypervisor/hv_memory_uexec.md)
- [HV_VM_ACCEL_APIC](hypervisor/hv_vm_accel_apic.md)
- [HV_VM_EXITINFO_APIC_ACCESS_READ](hypervisor/hv_vm_exitinfo_apic_access_read.md)
- [HV_VM_EXITINFO_INIT_AP](hypervisor/hv_vm_exitinfo_init_ap.md)
- [HV_VM_EXITINFO_INJECT_EXCP](hypervisor/hv_vm_exitinfo_inject_excp.md)
- [HV_VM_EXITINFO_IOAPIC_EOI](hypervisor/hv_vm_exitinfo_ioapic_eoi.md)
- [HV_VM_EXITINFO_SMI](hypervisor/hv_vm_exitinfo_smi.md)
- [HV_VM_EXITINFO_STARTUP_AP](hypervisor/hv_vm_exitinfo_startup_ap.md)
- [HV_VM_EXITINFO_VMX](hypervisor/hv_vm_exitinfo_vmx.md)
- [HV_VM_SPACE_DEFAULT](hypervisor/hv_vm_space_default.md)
- [IRQ_INFO_VECTOR_MASK](hypervisor/irq_info_vector_mask.md)
- [kHV_ION_ANY_SIZE](hypervisor/khv_ion_any_size.md)
- [kHV_ION_ANY_VALUE](hypervisor/khv_ion_any_value.md)
- [kHV_ION_EXIT_FULL](hypervisor/khv_ion_exit_full.md)
- [kHV_ION_NONE](hypervisor/khv_ion_none.md)
- [VMCS_CTRL_ENCLV_EXITING_BITMAP](hypervisor/vmcs_ctrl_enclv_exiting_bitmap.md)
- [VMCS_GUEST_IA32_INTR_SSP_TABLE_ADDR](hypervisor/vmcs_guest_ia32_intr_ssp_table_addr.md)
- [VMCS_GUEST_IA32_PKRS](hypervisor/vmcs_guest_ia32_pkrs.md)
- [VMCS_GUEST_IA32_S_CET](hypervisor/vmcs_guest_ia32_s_cet.md)
- [VMCS_GUEST_SSP](hypervisor/vmcs_guest_ssp.md)
- [VMCS_HOST_IA32_INTR_SSP_TABLE_ADDR](hypervisor/vmcs_host_ia32_intr_ssp_table_addr.md)
- [VMCS_HOST_IA32_PKRS](hypervisor/vmcs_host_ia32_pkrs.md)
- [VMCS_HOST_IA32_S_CET](hypervisor/vmcs_host_ia32_s_cet.md)
- [VMCS_HOST_SSP](hypervisor/vmcs_host_ssp.md)
- [VMENTRY_LOAD_PKRS](hypervisor/vmentry_load_pkrs.md)
- [VMEXIT_LOAD_PKRS](hypervisor/vmexit_load_pkrs.md)
- [VMX_EPT_VPID_ADV_VMEXIT_INFO](hypervisor/vmx_ept_vpid_adv_vmexit_info.md)

## See Also

### Reference

- [Hypervisor Structures](hypervisor/hypervisor-structures.md)
- [Hypervisor Functions](hypervisor/hypervisor-functions.md)
- [Hypervisor Data Types](hypervisor/hypervisor-data-types.md)