50255363cb
Stack guard feature makes use of paging mechanism to monitor if there's a stack overflow occurred during boot. This patch will check setting of PCD PcdCpuStackGuard. If it's TRUE, DxeIpl will setup page table and set the page at which the stack base locates to be NOT PRESENT. If stack is used up and memory access cross into the last page of it, #PF exception will be triggered. Cc: Star Zeng <star.zeng@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Suggested-by: Ayellet Wolman <ayellet.wolman@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Jeff Fan <vanjeff_919@hotmail.com> Reviewed-by: Jiewen.yao@intel.com
145 lines
4.5 KiB
INI
145 lines
4.5 KiB
INI
## @file
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# Last PEIM executed in PEI phase to load DXE Core from a Firmware Volume.
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#
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# This module produces a special PPI named the DXE Initial Program Load (IPL)
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# PPI to discover and dispatch the DXE Foundation and components that are
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# needed to run the DXE Foundation.
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#
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# Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
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# Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
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#
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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##
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = DxeIpl
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MODULE_UNI_FILE = DxeIpl.uni
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FILE_GUID = 86D70125-BAA3-4296-A62F-602BEBBB9081
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MODULE_TYPE = PEIM
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VERSION_STRING = 1.0
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ENTRY_POINT = PeimInitializeDxeIpl
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = IA32 X64 IPF EBC (EBC is for build only) AARCH64
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#
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[Sources]
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DxeIpl.h
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DxeLoad.c
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[Sources.Ia32]
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X64/VirtualMemory.h
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X64/VirtualMemory.c
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Ia32/DxeLoadFunc.c
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Ia32/IdtVectorAsm.nasm
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Ia32/IdtVectorAsm.asm
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Ia32/IdtVectorAsm.S
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[Sources.X64]
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X64/VirtualMemory.h
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X64/VirtualMemory.c
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X64/DxeLoadFunc.c
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[Sources.IPF]
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Ipf/DxeLoadFunc.c
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[Sources.EBC]
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Ebc/DxeLoadFunc.c
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[Sources.ARM, Sources.AARCH64]
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Arm/DxeLoadFunc.c
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[Packages]
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MdePkg/MdePkg.dec
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MdeModulePkg/MdeModulePkg.dec
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[Packages.ARM, Packages.AARCH64]
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ArmPkg/ArmPkg.dec
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[LibraryClasses]
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PcdLib
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MemoryAllocationLib
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BaseMemoryLib
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ExtractGuidedSectionLib
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UefiDecompressLib
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ReportStatusCodeLib
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PeiServicesLib
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HobLib
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BaseLib
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PeimEntryPoint
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DebugLib
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DebugAgentLib
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PeiServicesTablePointerLib
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[LibraryClasses.ARM, LibraryClasses.AARCH64]
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ArmMmuLib
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[Ppis]
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gEfiDxeIplPpiGuid ## PRODUCES
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gEfiPeiDecompressPpiGuid ## PRODUCES
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gEfiEndOfPeiSignalPpiGuid ## SOMETIMES_PRODUCES # Not produced on S3 boot path
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gEfiPeiReadOnlyVariable2PpiGuid ## SOMETIMES_CONSUMES
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gEfiPeiLoadFilePpiGuid ## SOMETIMES_CONSUMES
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gEfiPeiS3Resume2PpiGuid ## SOMETIMES_CONSUMES # Consumed on S3 boot path
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gEfiPeiRecoveryModulePpiGuid ## SOMETIMES_CONSUMES # Consumed on recovery boot path
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## SOMETIMES_CONSUMES
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## UNDEFINED # HOB
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gEfiVectorHandoffInfoPpiGuid
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gEfiPeiMemoryDiscoveredPpiGuid ## SOMETIMES_CONSUMES
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[Guids]
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## SOMETIMES_CONSUMES ## Variable:L"MemoryTypeInformation"
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## SOMETIMES_PRODUCES ## HOB
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gEfiMemoryTypeInformationGuid
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[FeaturePcd.IA32]
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gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode ## CONSUMES
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[FeaturePcd.X64]
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gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplBuildPageTables ## CONSUMES
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[FeaturePcd]
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gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSupportUefiDecompress ## CONSUMES
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[Pcd.IA32,Pcd.X64]
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gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable ## SOMETIMES_CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdNullPointerDetectionPropertyMask ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdHeapGuardPropertyMask ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdCpuStackGuard ## CONSUMES
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[Pcd.IA32,Pcd.X64,Pcd.ARM,Pcd.AARCH64]
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gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack ## SOMETIMES_CONSUMES
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[Depex]
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gEfiPeiLoadFilePpiGuid AND gEfiPeiMasterBootModePpiGuid
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#
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# [BootMode]
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# S3_RESUME ## SOMETIMES_CONSUMES
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# RECOVERY_FULL ## SOMETIMES_CONSUMES
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#
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#
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# [Hob]
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# MEMORY_ALLOCATION ## SOMETIMES_PRODUCES # MEMORY_ALLOCATION_MODULE for DxeCore
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# MEMORY_ALLOCATION ## SOMETIMES_PRODUCES # New Stack HoB
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# MEMORY_ALLOCATION ## SOMETIMES_PRODUCES # Old Stack HOB
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#
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# [Hob.IPF]
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# MEMORY_ALLOCATION ## SOMETIMES_PRODUCES # MEMORY_ALLOCATION_BSP_STORE
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#
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[UserExtensions.TianoCore."ExtraFiles"]
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DxeIplExtra.uni
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