[edk2-devel] [PATCH 04/23] MdePkg: Add Tdx.h
Min Xu
min.m.xu at intel.com
Thu Aug 12 22:57:46 UTC 2021
Thanks for the reminder. I will add the link in the header in next version.
> -----Original Message-----
> From: Kinney, Michael D <michael.d.kinney at intel.com>
> Sent: Friday, August 13, 2021 4:52 AM
> To: Xu, Min M <min.m.xu at intel.com>; devel at edk2.groups.io; Kinney, Michael
> D <michael.d.kinney at intel.com>
> Cc: Liming Gao <gaoliming at byosoft.com.cn>; Liu, Zhiguang
> <zhiguang.liu at intel.com>
> Subject: RE: [PATCH 04/23] MdePkg: Add Tdx.h
>
> 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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