projects / mirror_edk2.git / blame
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| 529a5a86 MK |
1 | /** @file\r |
| 2 | SMM profile internal header file.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2012 - 2015, Intel Corporation. All rights reserved.<BR>\r | |
| 5 | This program and the accompanying materials\r | |
| 6 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 7 | which accompanies this distribution. The full text of the license may be found at\r | |
| 8 | http://opensource.org/licenses/bsd-license.php\r | |
| 9 | \r | |
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 12 | \r | |
| 13 | **/\r | |
| 14 | \r | |
| 15 | #ifndef _SMM_PROFILE_INTERNAL_H_\r | |
| 16 | #define _SMM_PROFILE_INTERNAL_H_\r | |
| 17 | \r | |
| 18 | #include <Guid/GlobalVariable.h>\r | |
| 19 | #include <Guid/Acpi.h>\r | |
| 20 | #include <Protocol/SmmReadyToLock.h>\r | |
| 21 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
| 22 | #include <Library/DxeServicesTableLib.h>\r | |
| 23 | #include <Library/CpuLib.h>\r | |
| 24 | #include <IndustryStandard/Acpi.h>\r | |
| 25 | \r | |
| 26 | #include "SmmProfileArch.h"\r | |
| 27 | \r | |
| 28 | //\r | |
| 29 | // Configure the SMM_PROFILE DTS region size\r | |
| 30 | //\r | |
| 31 | #define SMM_PROFILE_DTS_SIZE (4 * 1024 * 1024) // 4M\r | |
| 32 | \r | |
| 33 | #define MAX_PF_PAGE_COUNT 0x2\r | |
| 34 | \r | |
| 35 | #define PEBS_RECORD_NUMBER 0x2\r | |
| 36 | \r | |
| 37 | #define MAX_PF_ENTRY_COUNT 10\r | |
| 38 | \r | |
| 39 | //\r | |
| 40 | // This MACRO just enable unit test for the profile\r | |
| 41 | // Please disable it.\r | |
| 42 | //\r | |
| 43 | \r | |
| 44 | #define IA32_PF_EC_P (1u << 0)\r | |
| 45 | #define IA32_PF_EC_WR (1u << 1)\r | |
| 46 | #define IA32_PF_EC_US (1u << 2)\r | |
| 47 | #define IA32_PF_EC_RSVD (1u << 3)\r | |
| 48 | #define IA32_PF_EC_ID (1u << 4)\r | |
| 49 | \r | |
| 50 | #define SMM_PROFILE_NAME L"SmmProfileData"\r | |
| 51 | \r | |
| 52 | //\r | |
| 53 | // CPU generic definition\r | |
| 54 | //\r | |
| 55 | #define CPUID1_EDX_XD_SUPPORT 0x100000\r | |
| 56 | #define MSR_EFER 0xc0000080\r | |
| 57 | #define MSR_EFER_XD 0x800\r | |
| 58 | \r | |
| 59 | #define CPUID1_EDX_BTS_AVAILABLE 0x200000\r | |
| 60 | \r | |
| 61 | #define DR6_SINGLE_STEP 0x4000\r | |
| 62 | #define RFLAG_TF 0x100\r | |
| 63 | \r | |
| 64 | #define MSR_DEBUG_CTL 0x1D9\r | |
| 65 | #define MSR_DEBUG_CTL_LBR 0x1\r | |
| 66 | #define MSR_DEBUG_CTL_TR 0x40\r | |
| 67 | #define MSR_DEBUG_CTL_BTS 0x80\r | |
| 68 | #define MSR_DEBUG_CTL_BTINT 0x100\r | |
| 69 | #define MSR_LASTBRANCH_TOS 0x1C9\r | |
| 70 | #define MSR_LER_FROM_LIP 0x1DD\r | |
| 71 | #define MSR_LER_TO_LIP 0x1DE\r | |
| 72 | #define MSR_DS_AREA 0x600\r | |
| 73 | \r | |
| 74 | typedef struct {\r | |
| 75 | EFI_PHYSICAL_ADDRESS Base;\r | |
| 76 | EFI_PHYSICAL_ADDRESS Top;\r | |
| 77 | } MEMORY_RANGE;\r | |
| 78 | \r | |
| 79 | typedef struct {\r | |
| 80 | MEMORY_RANGE Range;\r | |
| 81 | BOOLEAN Present;\r | |
| 82 | BOOLEAN Nx;\r | |
| 83 | } MEMORY_PROTECTION_RANGE;\r | |
| 84 | \r | |
| 85 | typedef struct {\r | |
| 86 | UINT64 HeaderSize;\r | |
| 87 | UINT64 MaxDataEntries;\r | |
| 88 | UINT64 MaxDataSize;\r | |
| 89 | UINT64 CurDataEntries;\r | |
| 90 | UINT64 CurDataSize;\r | |
| 91 | UINT64 TsegStart;\r | |
| 92 | UINT64 TsegSize;\r | |
| 93 | UINT64 NumSmis;\r | |
| 94 | UINT64 NumCpus;\r | |
| 95 | } SMM_PROFILE_HEADER;\r | |
| 96 | \r | |
| 97 | typedef struct {\r | |
| 98 | UINT64 SmiNum;\r | |
| 99 | UINT64 CpuNum;\r | |
| 100 | UINT64 ApicId;\r | |
| 101 | UINT64 ErrorCode;\r | |
| 102 | UINT64 Instruction;\r | |
| 103 | UINT64 Address;\r | |
| 104 | UINT64 SmiCmd;\r | |
| 105 | } SMM_PROFILE_ENTRY;\r | |
| 106 | \r | |
| 107 | extern SMM_S3_RESUME_STATE *mSmmS3ResumeState;\r | |
| 108 | extern UINTN gSmiExceptionHandlers[];\r | |
| 109 | extern BOOLEAN mXdSupported;\r | |
| 110 | extern UINTN *mPFEntryCount;\r | |
| 111 | extern UINT64 (*mLastPFEntryValue)[MAX_PF_ENTRY_COUNT];\r | |
| 112 | extern UINT64 *(*mLastPFEntryPointer)[MAX_PF_ENTRY_COUNT];\r | |
| 113 | \r | |
| 114 | //\r | |
| 115 | // Internal functions\r | |
| 116 | //\r | |
| 117 | \r | |
| 118 | /**\r | |
| 119 | Update IDT table to replace page fault handler and INT 1 handler.\r | |
| 120 | \r | |
| 121 | **/\r | |
| 122 | VOID\r | |
| 123 | InitIdtr (\r | |
| 124 | VOID\r | |
| 125 | );\r | |
| 126 | \r | |
| 127 | /**\r | |
| 128 | Check if the memory address will be mapped by 4KB-page.\r | |
| 129 | \r | |
| 130 | @param Address The address of Memory.\r | |
| 131 | \r | |
| 132 | **/\r | |
| 133 | BOOLEAN\r | |
| 134 | IsAddressSplit (\r | |
| 135 | IN EFI_PHYSICAL_ADDRESS Address\r | |
| 136 | );\r | |
| 137 | \r | |
| 138 | /**\r | |
| 139 | Check if the memory address will be mapped by 4KB-page.\r | |
| 140 | \r | |
| 141 | @param Address The address of Memory.\r | |
| 142 | @param Nx The flag indicates if the memory is execute-disable.\r | |
| 143 | \r | |
| 144 | **/\r | |
| 145 | BOOLEAN\r | |
| 146 | IsAddressValid (\r | |
| 147 | IN EFI_PHYSICAL_ADDRESS Address,\r | |
| 148 | IN BOOLEAN *Nx\r | |
| 149 | );\r | |
| 150 | \r | |
| 151 | /**\r | |
| 152 | Page Fault handler for SMM use.\r | |
| 153 | \r | |
| 154 | **/\r | |
| 155 | VOID\r | |
| 156 | SmiDefaultPFHandler (\r | |
| 157 | VOID\r | |
| 158 | );\r | |
| 159 | \r | |
| 160 | /**\r | |
| 161 | Clear TF in FLAGS.\r | |
| 162 | \r | |
| 163 | @param SystemContext A pointer to the processor context when\r | |
| 164 | the interrupt occurred on the processor.\r | |
| 165 | \r | |
| 166 | **/\r | |
| 167 | VOID\r | |
| 168 | ClearTrapFlag (\r | |
| 169 | IN OUT EFI_SYSTEM_CONTEXT SystemContext\r | |
| 170 | );\r | |
| 171 | \r | |
| 172 | #endif // _SMM_PROFILE_H_\r |