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vmx.h
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/*++
Copyright (c) Alex Ionescu. All rights reserved.
Header Name:
vmx.h
Abstract:
This header defines the MSRs and VMCS fields for Intel x64 VT-x support.
Author:
Alex Ionescu (@aionescu) 16-Mar-2016 - Initial version
Environment:
Kernel mode only.
--*/
#pragma once
#define CPU_BASED_VIRTUAL_INTR_PENDING 0x00000004
#define CPU_BASED_USE_TSC_OFFSETING 0x00000008
#define CPU_BASED_HLT_EXITING 0x00000080
#define CPU_BASED_INVLPG_EXITING 0x00000200
#define CPU_BASED_MWAIT_EXITING 0x00000400
#define CPU_BASED_RDPMC_EXITING 0x00000800
#define CPU_BASED_RDTSC_EXITING 0x00001000
#define CPU_BASED_CR3_LOAD_EXITING 0x00008000
#define CPU_BASED_CR3_STORE_EXITING 0x00010000
#define CPU_BASED_CR8_LOAD_EXITING 0x00080000
#define CPU_BASED_CR8_STORE_EXITING 0x00100000
#define CPU_BASED_TPR_SHADOW 0x00200000
#define CPU_BASED_VIRTUAL_NMI_PENDING 0x00400000
#define CPU_BASED_MOV_DR_EXITING 0x00800000
#define CPU_BASED_UNCOND_IO_EXITING 0x01000000
#define CPU_BASED_ACTIVATE_IO_BITMAP 0x02000000
#define CPU_BASED_MONITOR_TRAP_FLAG 0x08000000
#define CPU_BASED_ACTIVATE_MSR_BITMAP 0x10000000
#define CPU_BASED_MONITOR_EXITING 0x20000000
#define CPU_BASED_PAUSE_EXITING 0x40000000
#define CPU_BASED_ACTIVATE_SECONDARY_CONTROLS 0x80000000
#define PIN_BASED_EXT_INTR_MASK 0x00000001
#define PIN_BASED_NMI_EXITING 0x00000008
#define PIN_BASED_VIRTUAL_NMIS 0x00000020
#define PIN_BASED_PREEMPT_TIMER 0x00000040
#define PIN_BASED_POSTED_INTERRUPT 0x00000080
#define VM_EXIT_SAVE_DEBUG_CNTRLS 0x00000004
#define VM_EXIT_IA32E_MODE 0x00000200
#define VM_EXIT_LOAD_PERF_GLOBAL_CTRL 0x00001000
#define VM_EXIT_ACK_INTR_ON_EXIT 0x00008000
#define VM_EXIT_SAVE_GUEST_PAT 0x00040000
#define VM_EXIT_LOAD_HOST_PAT 0x00080000
#define VM_EXIT_SAVE_GUEST_EFER 0x00100000
#define VM_EXIT_LOAD_HOST_EFER 0x00200000
#define VM_EXIT_SAVE_PREEMPT_TIMER 0x00400000
#define VM_EXIT_CLEAR_BNDCFGS 0x00800000
#define VM_ENTRY_IA32E_MODE 0x00000200
#define VM_ENTRY_SMM 0x00000400
#define VM_ENTRY_DEACT_DUAL_MONITOR 0x00000800
#define VM_ENTRY_LOAD_PERF_GLOBAL_CTRL 0x00002000
#define VM_ENTRY_LOAD_GUEST_PAT 0x00004000
#define VM_ENTRY_LOAD_GUEST_EFER 0x00008000
#define VM_ENTRY_LOAD_BNDCFGS 0x00010000
#define SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES 0x00000001
#define SECONDARY_EXEC_ENABLE_EPT 0x00000002
#define SECONDARY_EXEC_DESCRIPTOR_TABLE_EXITING 0x00000004
#define SECONDARY_EXEC_ENABLE_RDTSCP 0x00000008
#define SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE 0x00000010
#define SECONDARY_EXEC_ENABLE_VPID 0x00000020
#define SECONDARY_EXEC_WBINVD_EXITING 0x00000040
#define SECONDARY_EXEC_UNRESTRICTED_GUEST 0x00000080
#define SECONDARY_EXEC_APIC_REGISTER_VIRT 0x00000100
#define SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY 0x00000200
#define SECONDARY_EXEC_PAUSE_LOOP_EXITING 0x00000400
#define SECONDARY_EXEC_ENABLE_INVPCID 0x00001000
#define SECONDARY_EXEC_ENABLE_VM_FUNCTIONS 0x00002000
#define SECONDARY_EXEC_ENABLE_VMCS_SHADOWING 0x00004000
#define SECONDARY_EXEC_ENABLE_PML 0x00020000
#define SECONDARY_EXEC_ENABLE_VIRT_EXCEPTIONS 0x00040000
#define SECONDARY_EXEC_XSAVES 0x00100000
#define SECONDARY_EXEC_PCOMMIT 0x00200000
#define SECONDARY_EXEC_TSC_SCALING 0x02000000
#define VMX_BASIC_REVISION_MASK 0x7fffffff
#define VMX_BASIC_VMCS_SIZE_MASK (0x1fffULL << 32)
#define VMX_BASIC_32BIT_ADDRESSES (1ULL << 48)
#define VMX_BASIC_DUAL_MONITOR (1ULL << 49)
#define VMX_BASIC_MEMORY_TYPE_MASK (0xfULL << 50)
#define VMX_BASIC_INS_OUT_INFO (1ULL << 54)
#define VMX_BASIC_DEFAULT1_ZERO (1ULL << 55)
/* MSRs & bits used for VMX enabling */
#define MSR_IA32_VMX_BASIC 0x480
#define MSR_IA32_VMX_PINBASED_CTLS 0x481
#define MSR_IA32_VMX_PROCBASED_CTLS 0x482
#define MSR_IA32_VMX_EXIT_CTLS 0x483
#define MSR_IA32_VMX_ENTRY_CTLS 0x484
#define MSR_IA32_VMX_MISC 0x485
#define MSR_IA32_VMX_CR0_FIXED0 0x486
#define MSR_IA32_VMX_CR0_FIXED1 0x487
#define MSR_IA32_VMX_CR4_FIXED0 0x488
#define MSR_IA32_VMX_CR4_FIXED1 0x489
#define MSR_IA32_VMX_VMCS_ENUM 0x48a
#define MSR_IA32_VMX_PROCBASED_CTLS2 0x48b
#define MSR_IA32_VMX_EPT_VPID_CAP 0x48c
#define MSR_IA32_VMX_TRUE_PINBASED_CTLS 0x48d
#define MSR_IA32_VMX_TRUE_PROCBASED_CTLS 0x48e
#define MSR_IA32_VMX_TRUE_EXIT_CTLS 0x48f
#define MSR_IA32_VMX_TRUE_ENTRY_CTLS 0x490
#define IA32_FEATURE_CONTROL_MSR 0x3a
#define IA32_FEATURE_CONTROL_MSR_LOCK 0x0001
#define IA32_FEATURE_CONTROL_MSR_ENABLE_VMXON_INSIDE_SMX 0x0002
#define IA32_FEATURE_CONTROL_MSR_ENABLE_VMXON_OUTSIDE_SMX 0x0004
#define IA32_FEATURE_CONTROL_MSR_SENTER_PARAM_CTL 0x7f00
#define IA32_FEATURE_CONTROL_MSR_ENABLE_SENTER 0x8000
enum vmcs_field {
VIRTUAL_PROCESSOR_ID = 0x00000000,
POSTED_INTR_NOTIFICATION_VECTOR = 0x00000002,
EPTP_INDEX = 0x00000004,
GUEST_ES_SELECTOR = 0x00000800,
GUEST_CS_SELECTOR = 0x00000802,
GUEST_SS_SELECTOR = 0x00000804,
GUEST_DS_SELECTOR = 0x00000806,
GUEST_FS_SELECTOR = 0x00000808,
GUEST_GS_SELECTOR = 0x0000080a,
GUEST_LDTR_SELECTOR = 0x0000080c,
GUEST_TR_SELECTOR = 0x0000080e,
GUEST_INTR_STATUS = 0x00000810,
GUEST_PML_INDEX = 0x00000812,
HOST_ES_SELECTOR = 0x00000c00,
HOST_CS_SELECTOR = 0x00000c02,
HOST_SS_SELECTOR = 0x00000c04,
HOST_DS_SELECTOR = 0x00000c06,
HOST_FS_SELECTOR = 0x00000c08,
HOST_GS_SELECTOR = 0x00000c0a,
HOST_TR_SELECTOR = 0x00000c0c,
IO_BITMAP_A = 0x00002000,
IO_BITMAP_B = 0x00002002,
MSR_BITMAP = 0x00002004,
VM_EXIT_MSR_STORE_ADDR = 0x00002006,
VM_EXIT_MSR_LOAD_ADDR = 0x00002008,
VM_ENTRY_MSR_LOAD_ADDR = 0x0000200a,
PML_ADDRESS = 0x0000200e,
TSC_OFFSET = 0x00002010,
VIRTUAL_APIC_PAGE_ADDR = 0x00002012,
APIC_ACCESS_ADDR = 0x00002014,
PI_DESC_ADDR = 0x00002016,
VM_FUNCTION_CONTROL = 0x00002018,
EPT_POINTER = 0x0000201a,
EOI_EXIT_BITMAP0 = 0x0000201c,
EPTP_LIST_ADDR = 0x00002024,
VMREAD_BITMAP = 0x00002026,
VMWRITE_BITMAP = 0x00002028,
VIRT_EXCEPTION_INFO = 0x0000202a,
XSS_EXIT_BITMAP = 0x0000202c,
TSC_MULTIPLIER = 0x00002032,
GUEST_PHYSICAL_ADDRESS = 0x00002400,
VMCS_LINK_POINTER = 0x00002800,
GUEST_IA32_DEBUGCTL = 0x00002802,
GUEST_PAT = 0x00002804,
GUEST_EFER = 0x00002806,
GUEST_PERF_GLOBAL_CTRL = 0x00002808,
GUEST_PDPTE0 = 0x0000280a,
GUEST_BNDCFGS = 0x00002812,
HOST_PAT = 0x00002c00,
HOST_EFER = 0x00002c02,
HOST_PERF_GLOBAL_CTRL = 0x00002c04,
PIN_BASED_VM_EXEC_CONTROL = 0x00004000,
CPU_BASED_VM_EXEC_CONTROL = 0x00004002,
EXCEPTION_BITMAP = 0x00004004,
PAGE_FAULT_ERROR_CODE_MASK = 0x00004006,
PAGE_FAULT_ERROR_CODE_MATCH = 0x00004008,
CR3_TARGET_COUNT = 0x0000400a,
VM_EXIT_CONTROLS = 0x0000400c,
VM_EXIT_MSR_STORE_COUNT = 0x0000400e,
VM_EXIT_MSR_LOAD_COUNT = 0x00004010,
VM_ENTRY_CONTROLS = 0x00004012,
VM_ENTRY_MSR_LOAD_COUNT = 0x00004014,
VM_ENTRY_INTR_INFO = 0x00004016,
VM_ENTRY_EXCEPTION_ERROR_CODE = 0x00004018,
VM_ENTRY_INSTRUCTION_LEN = 0x0000401a,
TPR_THRESHOLD = 0x0000401c,
SECONDARY_VM_EXEC_CONTROL = 0x0000401e,
PLE_GAP = 0x00004020,
PLE_WINDOW = 0x00004022,
VM_INSTRUCTION_ERROR = 0x00004400,
VM_EXIT_REASON = 0x00004402,
VM_EXIT_INTR_INFO = 0x00004404,
VM_EXIT_INTR_ERROR_CODE = 0x00004406,
IDT_VECTORING_INFO = 0x00004408,
IDT_VECTORING_ERROR_CODE = 0x0000440a,
VM_EXIT_INSTRUCTION_LEN = 0x0000440c,
VMX_INSTRUCTION_INFO = 0x0000440e,
GUEST_ES_LIMIT = 0x00004800,
GUEST_CS_LIMIT = 0x00004802,
GUEST_SS_LIMIT = 0x00004804,
GUEST_DS_LIMIT = 0x00004806,
GUEST_FS_LIMIT = 0x00004808,
GUEST_GS_LIMIT = 0x0000480a,
GUEST_LDTR_LIMIT = 0x0000480c,
GUEST_TR_LIMIT = 0x0000480e,
GUEST_GDTR_LIMIT = 0x00004810,
GUEST_IDTR_LIMIT = 0x00004812,
GUEST_ES_AR_BYTES = 0x00004814,
GUEST_CS_AR_BYTES = 0x00004816,
GUEST_SS_AR_BYTES = 0x00004818,
GUEST_DS_AR_BYTES = 0x0000481a,
GUEST_FS_AR_BYTES = 0x0000481c,
GUEST_GS_AR_BYTES = 0x0000481e,
GUEST_LDTR_AR_BYTES = 0x00004820,
GUEST_TR_AR_BYTES = 0x00004822,
GUEST_INTERRUPTIBILITY_INFO = 0x00004824,
GUEST_ACTIVITY_STATE = 0x00004826,
GUEST_SMBASE = 0x00004828,
GUEST_SYSENTER_CS = 0x0000482a,
GUEST_PREEMPTION_TIMER = 0x0000482e,
HOST_SYSENTER_CS = 0x00004c00,
CR0_GUEST_HOST_MASK = 0x00006000,
CR4_GUEST_HOST_MASK = 0x00006002,
CR0_READ_SHADOW = 0x00006004,
CR4_READ_SHADOW = 0x00006006,
CR3_TARGET_VALUE0 = 0x00006008,
EXIT_QUALIFICATION = 0x00006400,
GUEST_LINEAR_ADDRESS = 0x0000640a,
GUEST_CR0 = 0x00006800,
GUEST_CR3 = 0x00006802,
GUEST_CR4 = 0x00006804,
GUEST_ES_BASE = 0x00006806,
GUEST_CS_BASE = 0x00006808,
GUEST_SS_BASE = 0x0000680a,
GUEST_DS_BASE = 0x0000680c,
GUEST_FS_BASE = 0x0000680e,
GUEST_GS_BASE = 0x00006810,
GUEST_LDTR_BASE = 0x00006812,
GUEST_TR_BASE = 0x00006814,
GUEST_GDTR_BASE = 0x00006816,
GUEST_IDTR_BASE = 0x00006818,
GUEST_DR7 = 0x0000681a,
GUEST_RSP = 0x0000681c,
GUEST_RIP = 0x0000681e,
GUEST_RFLAGS = 0x00006820,
GUEST_PENDING_DBG_EXCEPTIONS = 0x00006822,
GUEST_SYSENTER_ESP = 0x00006824,
GUEST_SYSENTER_EIP = 0x00006826,
HOST_CR0 = 0x00006c00,
HOST_CR3 = 0x00006c02,
HOST_CR4 = 0x00006c04,
HOST_FS_BASE = 0x00006c06,
HOST_GS_BASE = 0x00006c08,
HOST_TR_BASE = 0x00006c0a,
HOST_GDTR_BASE = 0x00006c0c,
HOST_IDTR_BASE = 0x00006c0e,
HOST_SYSENTER_ESP = 0x00006c10,
HOST_SYSENTER_EIP = 0x00006c12,
HOST_RSP = 0x00006c14,
HOST_RIP = 0x00006c16,
};
#define EXIT_REASON_EXCEPTION_NMI 0
#define EXIT_REASON_EXTERNAL_INTERRUPT 1
#define EXIT_REASON_TRIPLE_FAULT 2
#define EXIT_REASON_INIT 3
#define EXIT_REASON_SIPI 4
#define EXIT_REASON_IO_SMI 5
#define EXIT_REASON_OTHER_SMI 6
#define EXIT_REASON_PENDING_VIRT_INTR 7
#define EXIT_REASON_PENDING_VIRT_NMI 8
#define EXIT_REASON_TASK_SWITCH 9
#define EXIT_REASON_CPUID 10
#define EXIT_REASON_GETSEC 11
#define EXIT_REASON_HLT 12
#define EXIT_REASON_INVD 13
#define EXIT_REASON_INVLPG 14
#define EXIT_REASON_RDPMC 15
#define EXIT_REASON_RDTSC 16
#define EXIT_REASON_RSM 17
#define EXIT_REASON_VMCALL 18
#define EXIT_REASON_VMCLEAR 19
#define EXIT_REASON_VMLAUNCH 20
#define EXIT_REASON_VMPTRLD 21
#define EXIT_REASON_VMPTRST 22
#define EXIT_REASON_VMREAD 23
#define EXIT_REASON_VMRESUME 24
#define EXIT_REASON_VMWRITE 25
#define EXIT_REASON_VMXOFF 26
#define EXIT_REASON_VMXON 27
#define EXIT_REASON_CR_ACCESS 28
#define EXIT_REASON_DR_ACCESS 29
#define EXIT_REASON_IO_INSTRUCTION 30
#define EXIT_REASON_MSR_READ 31
#define EXIT_REASON_MSR_WRITE 32
#define EXIT_REASON_INVALID_GUEST_STATE 33
#define EXIT_REASON_MSR_LOADING 34
#define EXIT_REASON_MWAIT_INSTRUCTION 36
#define EXIT_REASON_MONITOR_TRAP_FLAG 37
#define EXIT_REASON_MONITOR_INSTRUCTION 39
#define EXIT_REASON_PAUSE_INSTRUCTION 40
#define EXIT_REASON_MCE_DURING_VMENTRY 41
#define EXIT_REASON_TPR_BELOW_THRESHOLD 43
#define EXIT_REASON_APIC_ACCESS 44
#define EXIT_REASON_ACCESS_GDTR_OR_IDTR 46
#define EXIT_REASON_ACCESS_LDTR_OR_TR 47
#define EXIT_REASON_EPT_VIOLATION 48
#define EXIT_REASON_EPT_MISCONFIG 49
#define EXIT_REASON_INVEPT 50
#define EXIT_REASON_RDTSCP 51
#define EXIT_REASON_VMX_PREEMPTION_TIMER_EXPIRED 52
#define EXIT_REASON_INVVPID 53
#define EXIT_REASON_WBINVD 54
#define EXIT_REASON_XSETBV 55
#define EXIT_REASON_APIC_WRITE 56
#define EXIT_REASON_RDRAND 57
#define EXIT_REASON_INVPCID 58
#define EXIT_REASON_RDSEED 61
#define EXIT_REASON_PML_FULL 62
#define EXIT_REASON_XSAVES 63
#define EXIT_REASON_XRSTORS 64
#define EXIT_REASON_PCOMMIT 65
#define GUEST_ACTIVITY_ACTIVE 0
#define GUEST_ACTIVITY_HLT 1