mirror of https://github.com/acidanthera/audk.git
204 lines
6.3 KiB
C
204 lines
6.3 KiB
C
/** @file
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Intel Trust Domain Extension definitions
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Detailed information is in below document:
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https://software.intel.com/content/dam/develop/external/us/en/documents
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/tdx-module-1eas-v0.85.039.pdf
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Copyright (c) 2020 - 2021, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef MDE_PKG_TDX_H_
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#define MDE_PKG_TDX_H_
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#define EXIT_REASON_EXTERNAL_INTERRUPT 1
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#define EXIT_REASON_TRIPLE_FAULT 2
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#define EXIT_REASON_PENDING_INTERRUPT 7
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#define EXIT_REASON_NMI_WINDOW 8
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#define EXIT_REASON_TASK_SWITCH 9
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#define EXIT_REASON_CPUID 10
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#define EXIT_REASON_HLT 12
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#define EXIT_REASON_INVD 13
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#define EXIT_REASON_INVLPG 14
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#define EXIT_REASON_RDPMC 15
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#define EXIT_REASON_RDTSC 16
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#define EXIT_REASON_VMCALL 18
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#define EXIT_REASON_VMCLEAR 19
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#define EXIT_REASON_VMLAUNCH 20
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#define EXIT_REASON_VMPTRLD 21
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#define EXIT_REASON_VMPTRST 22
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#define EXIT_REASON_VMREAD 23
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#define EXIT_REASON_VMRESUME 24
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#define EXIT_REASON_VMWRITE 25
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#define EXIT_REASON_VMOFF 26
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#define EXIT_REASON_VMON 27
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#define EXIT_REASON_CR_ACCESS 28
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#define EXIT_REASON_DR_ACCESS 29
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#define EXIT_REASON_IO_INSTRUCTION 30
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#define EXIT_REASON_MSR_READ 31
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#define EXIT_REASON_MSR_WRITE 32
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#define EXIT_REASON_INVALID_STATE 33
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#define EXIT_REASON_MSR_LOAD_FAIL 34
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#define EXIT_REASON_MWAIT_INSTRUCTION 36
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#define EXIT_REASON_MONITOR_TRAP_FLAG 37
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#define EXIT_REASON_MONITOR_INSTRUCTION 39
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#define EXIT_REASON_PAUSE_INSTRUCTION 40
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#define EXIT_REASON_MCE_DURING_VMENTRY 41
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#define EXIT_REASON_TPR_BELOW_THRESHOLD 43
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#define EXIT_REASON_APIC_ACCESS 44
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#define EXIT_REASON_EOI_INDUCED 45
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#define EXIT_REASON_GDTR_IDTR 46
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#define EXIT_REASON_LDTR_TR 47
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#define EXIT_REASON_EPT_VIOLATION 48
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#define EXIT_REASON_EPT_MISCONFIG 49
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#define EXIT_REASON_INVEPT 50
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#define EXIT_REASON_RDTSCP 51
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#define EXIT_REASON_PREEMPTION_TIMER 52
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#define EXIT_REASON_INVVPID 53
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#define EXIT_REASON_WBINVD 54
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#define EXIT_REASON_XSETBV 55
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#define EXIT_REASON_APIC_WRITE 56
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#define EXIT_REASON_RDRAND 57
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#define EXIT_REASON_INVPCID 58
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#define EXIT_REASON_VMFUNC 59
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#define EXIT_REASON_ENCLS 60
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#define EXIT_REASON_RDSEED 61
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#define EXIT_REASON_PML_FULL 62
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#define EXIT_REASON_XSAVES 63
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#define EXIT_REASON_XRSTORS 64
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// TDCALL API Function Completion Status Codes
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#define TDX_EXIT_REASON_SUCCESS 0x0000000000000000
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#define TDX_EXIT_REASON_PAGE_ALREADY_ACCEPTED 0x00000B0A00000000
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#define TDX_EXIT_REASON_PAGE_SIZE_MISMATCH 0xC0000B0B00000000
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#define TDX_EXIT_REASON_OPERAND_INVALID 0xC000010000000000
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#define TDX_EXIT_REASON_OPERAND_BUSY 0x8000020000000000
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// TDCALL [TDG.MEM.PAGE.ACCEPT] page size
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#define TDCALL_ACCEPT_PAGE_SIZE_4K 0
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#define TDCALL_ACCEPT_PAGE_SIZE_2M 1
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#define TDCALL_ACCEPT_PAGE_SIZE_1G 2
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#define TDCALL_TDVMCALL 0
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#define TDCALL_TDINFO 1
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#define TDCALL_TDEXTENDRTMR 2
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#define TDCALL_TDGETVEINFO 3
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#define TDCALL_TDREPORT 4
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#define TDCALL_TDSETCPUIDVE 5
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#define TDCALL_TDACCEPTPAGE 6
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#define TDVMCALL_CPUID 0x0000a
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#define TDVMCALL_HALT 0x0000c
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#define TDVMCALL_IO 0x0001e
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#define TDVMCALL_RDMSR 0x0001f
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#define TDVMCALL_WRMSR 0x00020
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#define TDVMCALL_MMIO 0x00030
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#define TDVMCALL_PCONFIG 0x00041
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#define TDVMCALL_GET_TDVMCALL_INFO 0x10000
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#define TDVMCALL_MAPGPA 0x10001
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#define TDVMCALL_GET_QUOTE 0x10002
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#define TDVMCALL_REPORT_FATAL_ERR 0x10003
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#define TDVMCALL_SETUP_EVENT_NOTIFY 0x10004
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#pragma pack(1)
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typedef struct {
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UINT64 Data[6];
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} TDCALL_GENERIC_RETURN_DATA;
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typedef struct {
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UINT64 Gpaw;
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UINT64 Attributes;
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UINT32 MaxVcpus;
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UINT32 NumVcpus;
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UINT64 Resv[3];
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} TDCALL_INFO_RETURN_DATA;
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typedef union {
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UINT64 Val;
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struct {
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UINT32 Size : 3;
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UINT32 Direction : 1;
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UINT32 String : 1;
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UINT32 Rep : 1;
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UINT32 Encoding : 1;
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UINT32 Resv : 9;
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UINT32 Port : 16;
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UINT32 Resv2;
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} Io;
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} VMX_EXIT_QUALIFICATION;
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typedef struct {
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UINT32 ExitReason;
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UINT32 Resv;
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VMX_EXIT_QUALIFICATION ExitQualification;
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UINT64 GuestLA;
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UINT64 GuestPA;
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UINT32 ExitInstructionLength;
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UINT32 ExitInstructionInfo;
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UINT32 Resv1;
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} TDCALL_VEINFO_RETURN_DATA;
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typedef union {
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TDCALL_GENERIC_RETURN_DATA Generic;
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TDCALL_INFO_RETURN_DATA TdInfo;
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TDCALL_VEINFO_RETURN_DATA VeInfo;
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} TD_RETURN_DATA;
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/* data structure used in TDREPORT_STRUCT */
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typedef struct {
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UINT8 Type;
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UINT8 Subtype;
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UINT8 Version;
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UINT8 Rsvd;
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} TD_REPORT_TYPE;
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typedef struct {
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TD_REPORT_TYPE ReportType;
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UINT8 Rsvd1[12];
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UINT8 CpuSvn[16];
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UINT8 TeeTcbInfoHash[48];
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UINT8 TeeInfoHash[48];
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UINT8 ReportData[64];
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UINT8 Rsvd2[32];
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UINT8 Mac[32];
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} REPORTMACSTRUCT;
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typedef struct {
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UINT8 Seam[2];
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UINT8 Rsvd[14];
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} TEE_TCB_SVN;
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typedef struct {
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UINT8 Valid[8];
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TEE_TCB_SVN TeeTcbSvn;
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UINT8 Mrseam[48];
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UINT8 Mrsignerseam[48];
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UINT8 Attributes[8];
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UINT8 Rsvd[111];
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} TEE_TCB_INFO;
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typedef struct {
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UINT8 Attributes[8];
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UINT8 Xfam[8];
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UINT8 Mrtd[48];
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UINT8 Mrconfigid[48];
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UINT8 Mrowner[48];
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UINT8 Mrownerconfig[48];
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UINT8 Rtmrs[4][48];
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UINT8 Rsvd[112];
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} TDINFO;
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typedef struct {
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REPORTMACSTRUCT ReportMacStruct;
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TEE_TCB_INFO TeeTcbInfo;
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UINT8 Rsvd[17];
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TDINFO Tdinfo;
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} TDREPORT_STRUCT;
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#pragma pack()
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#endif
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