[edk2-devel] [PATCH 04/23] MdePkg: Add Tdx.h
Michael D Kinney
michael.d.kinney at intel.com
Thu Aug 12 20:52:11 UTC 2021
Hi Min,
Please add the link to the public documentation to the
Tdx.h file header
Thanks,
Mike
> -----Original Message-----
> From: Xu, Min M <min.m.xu at intel.com>
> Sent: Thursday, August 12, 2021 4:57 AM
> To: devel at edk2.groups.io
> Cc: Xu, Min M <min.m.xu at intel.com>; Kinney, Michael D <michael.d.kinney at intel.com>; Liming Gao <gaoliming at byosoft.com.cn>;
> Liu, Zhiguang <zhiguang.liu at intel.com>
> Subject: [PATCH 04/23] MdePkg: Add Tdx.h
>
> RFC： https://bugzilla.tianocore.org/show_bug.cgi?id=3429
>
> Tdx.h includes the Intel Trust Domain Extension definitions.
>
> Detailed information can be found in below document:
> https://software.intel.com/content/dam/develop/external/us/en/
> documents/tdx-module-1eas-v0.85.039.pdf
>
> Cc: Michael D Kinney <michael.d.kinney at intel.com>
> Cc: Liming Gao <gaoliming at byosoft.com.cn>
> Cc: Zhiguang Liu <zhiguang.liu at intel.com>
> Signed-off-by: Min Xu <min.m.xu at intel.com>
> ---
> MdePkg/Include/IndustryStandard/Tdx.h | 200 ++++++++++++++++++++++++++
> 1 file changed, 200 insertions(+)
> create mode 100644 MdePkg/Include/IndustryStandard/Tdx.h
>
> diff --git a/MdePkg/Include/IndustryStandard/Tdx.h b/MdePkg/Include/IndustryStandard/Tdx.h
> new file mode 100644
> index 000000000000..c50470708b56
> --- /dev/null
> +++ b/MdePkg/Include/IndustryStandard/Tdx.h
> @@ -0,0 +1,200 @@
> +/** @file
> + Intel Trust Domain Extension definitions
> +
> + Copyright (c) 2020 - 2021, Intel Corporation. All rights reserved.<BR>
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#ifndef MDE_PKG_TDX_H_
> +#define MDE_PKG_TDX_H_
> +
> +#define EXIT_REASON_EXTERNAL_INTERRUPT 1
> +#define EXIT_REASON_TRIPLE_FAULT 2
> +
> +#define EXIT_REASON_PENDING_INTERRUPT 7
> +#define EXIT_REASON_NMI_WINDOW 8
> +#define EXIT_REASON_TASK_SWITCH 9
> +#define EXIT_REASON_CPUID 10
> +#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_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_VMOFF 26
> +#define EXIT_REASON_VMON 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_STATE 33
> +#define EXIT_REASON_MSR_LOAD_FAIL 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_EOI_INDUCED 45
> +#define EXIT_REASON_GDTR_IDTR 46
> +#define EXIT_REASON_LDTR_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_PREEMPTION_TIMER 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_VMFUNC 59
> +#define EXIT_REASON_ENCLS 60
> +#define EXIT_REASON_RDSEED 61
> +#define EXIT_REASON_PML_FULL 62
> +#define EXIT_REASON_XSAVES 63
> +#define EXIT_REASON_XRSTORS 64
> +
> +// TDCALL API Function Completion Status Codes
> +#define TDX_EXIT_REASON_SUCCESS 0x0000000000000000
> +#define TDX_EXIT_REASON_PAGE_ALREADY_ACCEPTED 0x00000B0A00000000
> +#define TDX_EXIT_REASON_PAGE_SIZE_MISMATCH 0xC0000B0B00000000
> +#define TDX_EXIT_REASON_OPERAND_INVALID 0xC000010000000000
> +#define TDX_EXIT_REASON_OPERAND_BUSY 0x8000020000000000
> +
> +// TDCALL [TDG.MEM.PAGE.ACCEPT] page size
> +#define TDCALL_ACCEPT_PAGE_SIZE_4K 0
> +#define TDCALL_ACCEPT_PAGE_SIZE_2M 1
> +#define TDCALL_ACCEPT_PAGE_SIZE_1G 2
> +
> +#define TDCALL_TDVMCALL 0
> +#define TDCALL_TDINFO 1
> +#define TDCALL_TDEXTENDRTMR 2
> +#define TDCALL_TDGETVEINFO 3
> +#define TDCALL_TDREPORT 4
> +#define TDCALL_TDSETCPUIDVE 5
> +#define TDCALL_TDACCEPTPAGE 6
> +
> +#define TDVMCALL_CPUID 0x0000a
> +#define TDVMCALL_HALT 0x0000c
> +#define TDVMCALL_IO 0x0001e
> +#define TDVMCALL_RDMSR 0x0001f
> +#define TDVMCALL_WRMSR 0x00020
> +#define TDVMCALL_MMIO 0x00030
> +#define TDVMCALL_PCONFIG 0x00041
> +
> +#define TDVMCALL_GET_TDVMCALL_INFO 0x10000
> +#define TDVMCALL_MAPGPA 0x10001
> +#define TDVMCALL_GET_QUOTE 0x10002
> +#define TDVMCALL_REPORT_FATAL_ERR 0x10003
> +#define TDVMCALL_SETUP_EVENT_NOTIFY 0x10004
> +
> +#pragma pack(1)
> +typedef struct {
> + UINT64 Data[6];
> +} TDCALL_GENERIC_RETURN_DATA;
> +
> +typedef struct {
> + UINT64 Gpaw;
> + UINT64 Attributes;
> + UINT32 MaxVcpus;
> + UINT32 NumVcpus;
> + UINT64 Resv[3];
> +} TDCALL_INFO_RETURN_DATA;
> +
> +typedef union {
> + UINT64 Val;
> + struct {
> + UINT32 Size:3;
> + UINT32 Direction:1;
> + UINT32 String:1;
> + UINT32 Rep:1;
> + UINT32 Encoding:1;
> + UINT32 Resv:9;
> + UINT32 Port:16;
> + UINT32 Resv2;
> + } Io;
> +} VMX_EXIT_QUALIFICATION;
> +
> +typedef struct {
> + UINT32 ExitReason;
> + UINT32 Resv;
> + VMX_EXIT_QUALIFICATION ExitQualification;
> + UINT64 GuestLA;
> + UINT64 GuestPA;
> + UINT32 ExitInstructionLength;
> + UINT32 ExitInstructionInfo;
> + UINT32 Resv1;
> +} TDCALL_VEINFO_RETURN_DATA;
> +
> +typedef union {
> + TDCALL_GENERIC_RETURN_DATA Generic;
> + TDCALL_INFO_RETURN_DATA TdInfo;
> + TDCALL_VEINFO_RETURN_DATA VeInfo;
> +} TD_RETURN_DATA;
> +
> +/* data structure used in TDREPORT_STRUCT */
> +typedef struct {
> + UINT8 Type;
> + UINT8 Subtype;
> + UINT8 Version;
> + UINT8 Rsvd;
> +} TD_REPORT_TYPE;
> +
> +typedef struct {
> + TD_REPORT_TYPE ReportType;
> + UINT8 Rsvd1[12];
> + UINT8 CpuSvn[16];
> + UINT8 TeeTcbInfoHash[48];
> + UINT8 TeeInfoHash[48];
> + UINT8 ReportData[64];
> + UINT8 Rsvd2[32];
> + UINT8 Mac[32];
> +} REPORTMACSTRUCT;
> +
> +typedef struct {
> + UINT8 Seam[2];
> + UINT8 Rsvd[14];
> +} TEE_TCB_SVN;
> +
> +typedef struct {
> + UINT8 Valid[8];
> + TEE_TCB_SVN TeeTcbSvn;
> + UINT8 Mrseam[48];
> + UINT8 Mrsignerseam[48];
> + UINT8 Attributes[8];
> + UINT8 Rsvd[111];
> +} TEE_TCB_INFO;
> +
> +typedef struct {
> + UINT8 Attributes[8];
> + UINT8 Xfam[8];
> + UINT8 Mrtd[48];
> + UINT8 Mrconfigid[48];
> + UINT8 Mrowner[48];
> + UINT8 Mrownerconfig[48];
> + UINT8 Rtmrs[4][48];
> + UINT8 Rsvd[112];
> +} TDINFO;
> +
> +typedef struct {
> + REPORTMACSTRUCT ReportMacStruct;
> + TEE_TCB_INFO TeeTcbInfo;
> + UINT8 Rsvd[17];
> + TDINFO Tdinfo;
> +} TDREPORT_STRUCT;
> +
> +#pragma pack()
> +
> +#endif
> --
> 2.29.2.windows.2
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