MdeModulePkg DxeCore/PiSmmCore: Add UEFI memory and SMRAM profile support.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16335 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Star Zeng
lzeng14
@@ -2,7 +2,7 @@
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The internal header file includes the common header files, defines
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internal structure and functions used by SmmCore module.
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Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available
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under the terms and conditions of the BSD License which accompanies this
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distribution. The full text of the license may be found at
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@@ -33,6 +33,8 @@
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#include <Guid/Apriori.h>
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#include <Guid/EventGroup.h>
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#include <Guid/EventLegacyBios.h>
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#include <Guid/ZeroGuid.h>
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#include <Guid/MemoryProfile.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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@@ -271,6 +273,31 @@ SmmAllocatePages (
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OUT EFI_PHYSICAL_ADDRESS *Memory
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);
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/**
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Allocates pages from the memory map.
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@param Type The type of allocation to perform
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@param MemoryType The type of memory to turn the allocated pages
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into
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@param NumberOfPages The number of pages to allocate
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@param Memory A pointer to receive the base allocated memory
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address
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@retval EFI_INVALID_PARAMETER Parameters violate checking rules defined in spec.
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@retval EFI_NOT_FOUND Could not allocate pages match the requirement.
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@retval EFI_OUT_OF_RESOURCES No enough pages to allocate.
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@retval EFI_SUCCESS Pages successfully allocated.
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**/
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EFI_STATUS
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EFIAPI
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SmmInternalAllocatePages (
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IN EFI_ALLOCATE_TYPE Type,
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IN EFI_MEMORY_TYPE MemoryType,
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IN UINTN NumberOfPages,
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OUT EFI_PHYSICAL_ADDRESS *Memory
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);
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/**
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Frees previous allocated pages.
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@@ -289,6 +316,24 @@ SmmFreePages (
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IN UINTN NumberOfPages
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);
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/**
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Frees previous allocated pages.
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@param Memory Base address of memory being freed
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@param NumberOfPages The number of pages to free
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@retval EFI_NOT_FOUND Could not find the entry that covers the range
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@retval EFI_INVALID_PARAMETER Address not aligned
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@return EFI_SUCCESS Pages successfully freed.
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**/
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EFI_STATUS
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EFIAPI
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SmmInternalFreePages (
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IN EFI_PHYSICAL_ADDRESS Memory,
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IN UINTN NumberOfPages
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);
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/**
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Allocate pool of a particular type.
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@@ -310,6 +355,27 @@ SmmAllocatePool (
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OUT VOID **Buffer
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);
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/**
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Allocate pool of a particular type.
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@param PoolType Type of pool to allocate
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@param Size The amount of pool to allocate
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@param Buffer The address to return a pointer to the allocated
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pool
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@retval EFI_INVALID_PARAMETER PoolType not valid
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@retval EFI_OUT_OF_RESOURCES Size exceeds max pool size or allocation failed.
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@retval EFI_SUCCESS Pool successfully allocated.
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**/
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EFI_STATUS
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EFIAPI
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SmmInternalAllocatePool (
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IN EFI_MEMORY_TYPE PoolType,
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IN UINTN Size,
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OUT VOID **Buffer
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);
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/**
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Frees pool.
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@@ -325,6 +391,21 @@ SmmFreePool (
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IN VOID *Buffer
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);
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/**
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Frees pool.
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@param Buffer The allocated pool entry to free
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@retval EFI_INVALID_PARAMETER Buffer is not a valid value.
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@retval EFI_SUCCESS Pool successfully freed.
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**/
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EFI_STATUS
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EFIAPI
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SmmInternalFreePool (
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IN VOID *Buffer
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);
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/**
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Installs a protocol interface into the boot services environment.
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@@ -741,4 +822,101 @@ SmmIsSchedulable (
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IN EFI_SMM_DRIVER_ENTRY *DriverEntry
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);
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//
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// SmramProfile
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//
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/**
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Initialize SMRAM profile.
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**/
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VOID
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SmramProfileInit (
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VOID
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);
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/**
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Register SMM image to SMRAM profile.
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@param DriverEntry SMM image info.
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@param RegisterToDxe Register image to DXE.
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@retval TRUE Register success.
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@retval FALSE Register fail.
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**/
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BOOLEAN
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RegisterSmramProfileImage (
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IN EFI_SMM_DRIVER_ENTRY *DriverEntry,
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IN BOOLEAN RegisterToDxe
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);
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/**
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Unregister image from SMRAM profile.
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@param DriverEntry SMM image info.
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@param UnregisterToDxe Unregister image from DXE.
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@retval TRUE Unregister success.
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@retval FALSE Unregister fail.
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**/
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BOOLEAN
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UnregisterSmramProfileImage (
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IN EFI_SMM_DRIVER_ENTRY *DriverEntry,
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IN BOOLEAN UnregisterToDxe
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);
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/**
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Update SMRAM profile information.
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@param CallerAddress Address of caller who call Allocate or Free.
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@param Action This Allocate or Free action.
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@param MemoryType Memory type.
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@param Size Buffer size.
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@param Buffer Buffer address.
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@retval TRUE Profile udpate success.
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@retval FALSE Profile update fail.
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**/
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BOOLEAN
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SmmCoreUpdateProfile (
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IN EFI_PHYSICAL_ADDRESS CallerAddress,
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IN MEMORY_PROFILE_ACTION Action,
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IN EFI_MEMORY_TYPE MemoryType, // Valid for AllocatePages/AllocatePool
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IN UINTN Size, // Valid for AllocatePages/FreePages/AllocatePool
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IN VOID *Buffer
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);
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/**
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Register SMRAM profile handler.
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**/
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VOID
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RegisterSmramProfileHandler (
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VOID
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);
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/**
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SMRAM profile ready to lock callback function.
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**/
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VOID
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SmramProfileReadyToLock (
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VOID
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);
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/**
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Dump SMRAM infromation.
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**/
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VOID
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DumpSmramInfo (
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VOID
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);
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extern UINTN mFullSmramRangeCount;
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extern EFI_SMRAM_DESCRIPTOR *mFullSmramRanges;
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#endif
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