CloverBootloader/UefiCpuPkg/PiSmmCpuDxeSmm/SmmProfileInternal.h

165 lines
3.7 KiB
C

/** @file
SMM profile internal header file.
Copyright (c) 2012 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _SMM_PROFILE_INTERNAL_H_
#define _SMM_PROFILE_INTERNAL_H_
#include <Protocol/SmmReadyToLock.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/DxeServicesTableLib.h>
#include <Library/CpuLib.h>
#include <IndustryStandard/Acpi.h>
#include "SmmProfileArch.h"
//
// Configure the SMM_PROFILE DTS region size
//
#define SMM_PROFILE_DTS_SIZE (4 * 1024 * 1024) // 4M
#define MAX_PF_PAGE_COUNT 0x2
#define PEBS_RECORD_NUMBER 0x2
#define MAX_PF_ENTRY_COUNT 10
//
// This MACRO just enable unit test for the profile
// Please disable it.
//
#define IA32_PF_EC_ID (1u << 4)
#define SMM_PROFILE_NAME L"SmmProfileData"
//
// CPU generic definition
//
#define CPUID1_EDX_XD_SUPPORT 0x100000
#define MSR_EFER 0xc0000080
#define MSR_EFER_XD 0x800
#define CPUID1_EDX_BTS_AVAILABLE 0x200000
#define DR6_SINGLE_STEP 0x4000
#define RFLAG_TF 0x100
#define MSR_DEBUG_CTL 0x1D9
#define MSR_DEBUG_CTL_LBR 0x1
#define MSR_DEBUG_CTL_TR 0x40
#define MSR_DEBUG_CTL_BTS 0x80
#define MSR_DEBUG_CTL_BTINT 0x100
#define MSR_DS_AREA 0x600
#define HEAP_GUARD_NONSTOP_MODE \
((PcdGet8 (PcdHeapGuardPropertyMask) & (BIT6|BIT3|BIT2)) > BIT6)
#define NULL_DETECTION_NONSTOP_MODE \
((PcdGet8 (PcdNullPointerDetectionPropertyMask) & (BIT6|BIT1)) > BIT6)
typedef struct {
EFI_PHYSICAL_ADDRESS Base;
EFI_PHYSICAL_ADDRESS Top;
} MEMORY_RANGE;
typedef struct {
MEMORY_RANGE Range;
BOOLEAN Present;
BOOLEAN Nx;
} MEMORY_PROTECTION_RANGE;
typedef struct {
UINT64 HeaderSize;
UINT64 MaxDataEntries;
UINT64 MaxDataSize;
UINT64 CurDataEntries;
UINT64 CurDataSize;
UINT64 TsegStart;
UINT64 TsegSize;
UINT64 NumSmis;
UINT64 NumCpus;
} SMM_PROFILE_HEADER;
typedef struct {
UINT64 SmiNum;
UINT64 CpuNum;
UINT64 ApicId;
UINT64 ErrorCode;
UINT64 Instruction;
UINT64 Address;
UINT64 SmiCmd;
} SMM_PROFILE_ENTRY;
extern SMM_S3_RESUME_STATE *mSmmS3ResumeState;
extern UINTN gSmiExceptionHandlers[];
extern BOOLEAN mXdSupported;
X86_ASSEMBLY_PATCH_LABEL gPatchXdSupported;
extern UINTN *mPFEntryCount;
extern UINT64 (*mLastPFEntryValue)[MAX_PF_ENTRY_COUNT];
extern UINT64 *(*mLastPFEntryPointer)[MAX_PF_ENTRY_COUNT];
//
// Internal functions
//
/**
Update IDT table to replace page fault handler and INT 1 handler.
**/
VOID
InitIdtr (
VOID
);
/**
Check if the memory address will be mapped by 4KB-page.
@param Address The address of Memory.
**/
BOOLEAN
IsAddressSplit (
IN EFI_PHYSICAL_ADDRESS Address
);
/**
Check if the memory address will be mapped by 4KB-page.
@param Address The address of Memory.
@param Nx The flag indicates if the memory is execute-disable.
**/
BOOLEAN
IsAddressValid (
IN EFI_PHYSICAL_ADDRESS Address,
IN BOOLEAN *Nx
);
/**
Page Fault handler for SMM use.
**/
VOID
SmiDefaultPFHandler (
VOID
);
/**
Clear TF in FLAGS.
@param SystemContext A pointer to the processor context when
the interrupt occurred on the processor.
**/
VOID
ClearTrapFlag (
IN OUT EFI_SYSTEM_CONTEXT SystemContext
);
#endif // _SMM_PROFILE_H_