/** @file\r
Agent Module to load other modules to deploy SMM Entry Vector for X86 CPU.\r
\r
-Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r
Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>\r
\r
This program and the accompanying materials\r
#include <Protocol/SmmAccess2.h>\r
#include <Protocol/SmmReadyToLock.h>\r
#include <Protocol/SmmCpuService.h>\r
-#include <Protocol/SmmMemoryAttribute.h>
+#include <Protocol/SmmMemoryAttribute.h>\r
\r
#include <Guid/AcpiS3Context.h>\r
#include <Guid/PiSmmMemoryAttributesTable.h>\r
extern CONST UINT8 gcSmmInitTemplate[];\r
extern CONST UINT16 gcSmmInitSize;\r
extern UINT32 gSmmCr0;\r
-extern UINT32 gSmmCr3;\r
+X86_ASSEMBLY_PATCH_LABEL gPatchSmmCr3;\r
extern UINT32 gSmmCr4;\r
extern UINTN gSmmInitStack;\r
\r
OUT UINTN *GdtStepSize\r
);\r
\r
-/**\r
- This function sets GDT/IDT buffer to be RO and XP.\r
-**/\r
-VOID\r
-PatchGdtIdtMap (\r
- VOID\r
- );\r
-\r
/**\r
\r
Register the SMM Foundation entry point.\r
IN UINTN NumberToFinishAddress\r
);\r
\r
-/**
- This function set given attributes of the memory region specified by
- BaseAddress and Length.
-
- @param This The EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL instance.
- @param BaseAddress The physical address that is the start address of
- a memory region.
- @param Length The size in bytes of the memory region.
- @param Attributes The bit mask of attributes to set for the memory
- region.
-
- @retval EFI_SUCCESS The attributes were set for the memory region.
- @retval EFI_INVALID_PARAMETER Length is zero.
- Attributes specified an illegal combination of
- attributes that cannot be set together.
- @retval EFI_UNSUPPORTED The processor does not support one or more
- bytes of the memory resource range specified
- by BaseAddress and Length.
- The bit mask of attributes is not support for
- the memory resource range specified by
- BaseAddress and Length.
-
-**/
-EFI_STATUS
-EFIAPI
-EdkiiSmmSetMemoryAttributes (
- IN EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL *This,
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length,
- IN UINT64 Attributes
- );
-
-/**
- This function clears given attributes of the memory region specified by
- BaseAddress and Length.
-
- @param This The EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL instance.
- @param BaseAddress The physical address that is the start address of
- a memory region.
- @param Length The size in bytes of the memory region.
- @param Attributes The bit mask of attributes to set for the memory
- region.
-
- @retval EFI_SUCCESS The attributes were set for the memory region.
- @retval EFI_INVALID_PARAMETER Length is zero.
- Attributes specified an illegal combination of
- attributes that cannot be set together.
- @retval EFI_UNSUPPORTED The processor does not support one or more
- bytes of the memory resource range specified
- by BaseAddress and Length.
- The bit mask of attributes is not support for
- the memory resource range specified by
- BaseAddress and Length.
-
-**/
-EFI_STATUS
-EFIAPI
-EdkiiSmmClearMemoryAttributes (
- IN EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL *This,
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length,
- IN UINT64 Attributes
- );
-
-/**
- This function retrieve the attributes of the memory region specified by
- BaseAddress and Length. If different attributes are got from different part
- of the memory region, EFI_NO_MAPPING will be returned.
-
- @param This The EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL instance.
- @param BaseAddress The physical address that is the start address of
- a memory region.
- @param Length The size in bytes of the memory region.
- @param Attributes Pointer to attributes returned.
-
- @retval EFI_SUCCESS The attributes got for the memory region.
- @retval EFI_INVALID_PARAMETER Length is zero.
- Attributes is NULL.
- @retval EFI_NO_MAPPING Attributes are not consistent cross the memory
- region.
- @retval EFI_UNSUPPORTED The processor does not support one or more
- bytes of the memory resource range specified
- by BaseAddress and Length.
- The bit mask of attributes is not support for
- the memory resource range specified by
- BaseAddress and Length.
-
-**/
-EFI_STATUS
-EFIAPI
-EdkiiSmmGetMemoryAttributes (
- IN EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL *This,
- IN EFI_PHYSICAL_ADDRESS BaseAddress,
- IN UINT64 Length,
- IN UINT64 *Attributes
- );
-
+/**\r
+ This function set given attributes of the memory region specified by\r
+ BaseAddress and Length.\r
+\r
+ @param This The EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL instance.\r
+ @param BaseAddress The physical address that is the start address of\r
+ a memory region.\r
+ @param Length The size in bytes of the memory region.\r
+ @param Attributes The bit mask of attributes to set for the memory\r
+ region.\r
+\r
+ @retval EFI_SUCCESS The attributes were set for the memory region.\r
+ @retval EFI_INVALID_PARAMETER Length is zero.\r
+ Attributes specified an illegal combination of\r
+ attributes that cannot be set together.\r
+ @retval EFI_UNSUPPORTED The processor does not support one or more\r
+ bytes of the memory resource range specified\r
+ by BaseAddress and Length.\r
+ The bit mask of attributes is not supported for\r
+ the memory resource range specified by\r
+ BaseAddress and Length.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+EdkiiSmmSetMemoryAttributes (\r
+ IN EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL *This,\r
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,\r
+ IN UINT64 Length,\r
+ IN UINT64 Attributes\r
+ );\r
+\r
+/**\r
+ This function clears given attributes of the memory region specified by\r
+ BaseAddress and Length.\r
+\r
+ @param This The EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL instance.\r
+ @param BaseAddress The physical address that is the start address of\r
+ a memory region.\r
+ @param Length The size in bytes of the memory region.\r
+ @param Attributes The bit mask of attributes to clear for the memory\r
+ region.\r
+\r
+ @retval EFI_SUCCESS The attributes were cleared for the memory region.\r
+ @retval EFI_INVALID_PARAMETER Length is zero.\r
+ Attributes specified an illegal combination of\r
+ attributes that cannot be cleared together.\r
+ @retval EFI_UNSUPPORTED The processor does not support one or more\r
+ bytes of the memory resource range specified\r
+ by BaseAddress and Length.\r
+ The bit mask of attributes is not supported for\r
+ the memory resource range specified by\r
+ BaseAddress and Length.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+EdkiiSmmClearMemoryAttributes (\r
+ IN EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL *This,\r
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,\r
+ IN UINT64 Length,\r
+ IN UINT64 Attributes\r
+ );\r
+\r
+/**\r
+ This function retrieves the attributes of the memory region specified by\r
+ BaseAddress and Length. If different attributes are got from different part\r
+ of the memory region, EFI_NO_MAPPING will be returned.\r
+\r
+ @param This The EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL instance.\r
+ @param BaseAddress The physical address that is the start address of\r
+ a memory region.\r
+ @param Length The size in bytes of the memory region.\r
+ @param Attributes Pointer to attributes returned.\r
+\r
+ @retval EFI_SUCCESS The attributes got for the memory region.\r
+ @retval EFI_INVALID_PARAMETER Length is zero.\r
+ Attributes is NULL.\r
+ @retval EFI_NO_MAPPING Attributes are not consistent cross the memory\r
+ region.\r
+ @retval EFI_UNSUPPORTED The processor does not support one or more\r
+ bytes of the memory resource range specified\r
+ by BaseAddress and Length.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+EdkiiSmmGetMemoryAttributes (\r
+ IN EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL *This,\r
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,\r
+ IN UINT64 Length,\r
+ IN UINT64 *Attributes\r
+ );\r
+\r
+/**\r
+ This function fixes up the address of the global variable or function\r
+ referred in SmmInit assembly files to be the absoute address.\r
+**/\r
+VOID\r
+EFIAPI\r
+PiSmmCpuSmmInitFixupAddress (\r
+ );\r
+\r
+/**\r
+ This function fixes up the address of the global variable or function\r
+ referred in SmiEntry assembly files to be the absoute address.\r
+**/\r
+VOID\r
+EFIAPI\r
+PiSmmCpuSmiEntryFixupAddress (\r
+ );\r
+\r
#endif\r
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