717fb60443
PiSmmCpuDxeSmm consumes SmmAttributesTable and setup page table: 1) Code region is marked as read-only and Data region is non-executable, if the PE image is 4K aligned. 2) Important data structure is set to RO, such as GDT/IDT. 3) SmmSaveState is set to non-executable, and SmmEntrypoint is set to read-only. 4) If static page is supported, page table is read-only. We use page table to protect other components, and itself. If we use dynamic paging, we can still provide *partial* protection. And hope page table is not modified by other components. The XD enabling code is moved to SmiEntry to let NX take effect. Cc: Jeff Fan <jeff.fan@intel.com> Cc: Feng Tian <feng.tian@intel.com> Cc: Star Zeng <star.zeng@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jiewen Yao <jiewen.yao@intel.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
166 lines
5.1 KiB
INI
166 lines
5.1 KiB
INI
## @file
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# CPU SMM driver.
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#
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# This SMM driver performs SMM initialization, deploy SMM Entry Vector,
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# provides CPU specific services in SMM.
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#
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# Copyright (c) 2009 - 2016, Intel Corporation. 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 = PiSmmCpuDxeSmm
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MODULE_UNI_FILE = PiSmmCpuDxeSmm.uni
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FILE_GUID = A3FF0EF5-0C28-42f5-B544-8C7DE1E80014
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MODULE_TYPE = DXE_SMM_DRIVER
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VERSION_STRING = 1.0
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PI_SPECIFICATION_VERSION = 0x0001000A
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ENTRY_POINT = PiCpuSmmEntry
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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
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#
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[Sources]
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PiSmmCpuDxeSmm.c
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PiSmmCpuDxeSmm.h
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MpService.c
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SyncTimer.c
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CpuS3.c
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CpuService.c
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CpuService.h
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SmmProfile.c
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SmmProfile.h
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SmmProfileInternal.h
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SmramSaveState.c
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SmmCpuMemoryManagement.c
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[Sources.Ia32]
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Ia32/Semaphore.c
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Ia32/PageTbl.c
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Ia32/SmmFuncsArch.c
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Ia32/SmmProfileArch.c
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Ia32/SmmProfileArch.h
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Ia32/SmmInit.asm
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Ia32/SmiEntry.asm
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Ia32/SmiException.asm
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Ia32/MpFuncs.asm
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Ia32/SmmInit.nasm
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Ia32/SmiEntry.nasm
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Ia32/SmiException.nasm
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Ia32/MpFuncs.nasm
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Ia32/SmmInit.S
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Ia32/SmiEntry.S
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Ia32/SmiException.S
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Ia32/MpFuncs.S
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[Sources.X64]
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X64/Semaphore.c
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X64/PageTbl.c
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X64/SmmFuncsArch.c
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X64/SmmProfileArch.c
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X64/SmmProfileArch.h
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X64/SmmInit.asm
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X64/SmiEntry.asm
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X64/SmiException.asm
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X64/MpFuncs.asm
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X64/SmmInit.nasm
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X64/SmiEntry.nasm
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X64/SmiException.nasm
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X64/MpFuncs.nasm
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X64/SmmInit.S
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X64/SmiEntry.S
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X64/SmiException.S
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X64/MpFuncs.S
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[Packages]
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MdePkg/MdePkg.dec
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MdeModulePkg/MdeModulePkg.dec
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UefiCpuPkg/UefiCpuPkg.dec
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[LibraryClasses]
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UefiDriverEntryPoint
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UefiRuntimeServicesTableLib
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CacheMaintenanceLib
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PcdLib
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DebugLib
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BaseLib
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SynchronizationLib
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BaseMemoryLib
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MtrrLib
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IoLib
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TimerLib
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SmmServicesTableLib
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MemoryAllocationLib
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DebugAgentLib
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HobLib
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PciLib
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LocalApicLib
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UefiCpuLib
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SmmCpuPlatformHookLib
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CpuExceptionHandlerLib
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UefiLib
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DxeServicesTableLib
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CpuLib
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ReportStatusCodeLib
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SmmCpuFeaturesLib
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PeCoffGetEntryPointLib
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[Protocols]
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gEfiSmmAccess2ProtocolGuid ## CONSUMES
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gEfiMpServiceProtocolGuid ## CONSUMES
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gEfiSmmConfigurationProtocolGuid ## PRODUCES
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gEfiSmmCpuProtocolGuid ## PRODUCES
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gEfiSmmReadyToLockProtocolGuid ## NOTIFY
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gEfiSmmCpuServiceProtocolGuid ## PRODUCES
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[Guids]
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gEfiAcpiVariableGuid ## SOMETIMES_CONSUMES ## HOB # it is used for S3 boot.
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gEfiGlobalVariableGuid ## SOMETIMES_PRODUCES ## Variable:L"SmmProfileData"
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gEfiAcpi20TableGuid ## SOMETIMES_CONSUMES ## SystemTable
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gEfiAcpi10TableGuid ## SOMETIMES_CONSUMES ## SystemTable
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gEdkiiPiSmmMemoryAttributesTableGuid ## CONSUMES ## SystemTable
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[FeaturePcd]
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gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmDebug ## CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmBlockStartupThisAp ## CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmEnableBspElection ## CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuHotPlugSupport ## CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmStackGuard ## CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmProfileEnable ## CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmProfileRingBuffer ## CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmFeatureControlMsrLock ## CONSUMES
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[Pcd]
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gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber ## SOMETIMES_CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmProfileSize ## SOMETIMES_CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmStackSize ## CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmApSyncTimeout ## CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuS3DataAddress ## SOMETIMES_CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuHotPlugDataAddress ## SOMETIMES_PRODUCES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmCodeAccessCheckEnable ## CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmSyncMode ## CONSUMES
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gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmStaticPageTable ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiS3Enable ## CONSUMES
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[Depex]
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gEfiMpServiceProtocolGuid
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[UserExtensions.TianoCore."ExtraFiles"]
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PiSmmCpuDxeSmmExtra.uni
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