diff options
| -rw-r--r-- | ArmPkg/ArmPkg.dec | 4 | ||||
| -rw-r--r-- | ArmPkg/ArmPkg.dsc | 2 | ||||
| -rw-r--r-- | ArmPkg/Include/Library/UncachedMemoryAllocationLib.h | 665 | ||||
| -rw-r--r-- | ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.c | 719 | ||||
| -rw-r--r-- | ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf | 50 |
5 files changed, 0 insertions, 1440 deletions
diff --git a/ArmPkg/ArmPkg.dec b/ArmPkg/ArmPkg.dec index c4b4da2f95..084d7efb1d 100644 --- a/ArmPkg/ArmPkg.dec +++ b/ArmPkg/ArmPkg.dec @@ -36,7 +36,6 @@ ArmLib|Include/Library/ArmLib.h
ArmMmuLib|Include/Library/ArmMmuLib.h
SemihostLib|Include/Library/Semihosting.h
- UncachedMemoryAllocationLib|Include/Library/UncachedMemoryAllocationLib.h
DefaultExceptionHandlerLib|Include/Library/DefaultExceptionHandlerLib.h
ArmDisassemblerLib|Include/Library/ArmDisassemblerLib.h
ArmGicArchLib|Include/Library/ArmGicArchLib.h
@@ -84,9 +83,6 @@ # Using a FeaturePcd make a '(BOOLEAN) casting for its value which is not understood by the preprocessor.
gArmTokenSpaceGuid.PcdVFPEnabled|0|UINT32|0x00000024
- # This PCD will free the unallocated buffers if their size reach this threshold.
- # We set the default value to 512MB.
- gArmTokenSpaceGuid.PcdArmFreeUncachedMemorySizeThreshold|0x20000000|UINT64|0x00000003
gArmTokenSpaceGuid.PcdCpuVectorBaseAddress|0xffff0000|UINT64|0x00000004
gArmTokenSpaceGuid.PcdCpuResetAddress|0x00000000|UINT32|0x00000005
diff --git a/ArmPkg/ArmPkg.dsc b/ArmPkg/ArmPkg.dsc index 9144334cb8..ff2b0c074d 100644 --- a/ArmPkg/ArmPkg.dsc +++ b/ArmPkg/ArmPkg.dsc @@ -62,7 +62,6 @@ HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
SemihostLib|ArmPkg/Library/SemihostLib/SemihostLib.inf
- UncachedMemoryAllocationLib|ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf
DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
DefaultExceptionHandlerLib|ArmPkg/Library/DefaultExceptionHandlerLib/DefaultExceptionHandlerLib.inf
CpuExceptionHandlerLib|ArmPkg/Library/ArmExceptionLib/ArmExceptionLib.inf
@@ -117,7 +116,6 @@ ArmPkg/Library/SemiHostingDebugLib/SemiHostingDebugLib.inf
ArmPkg/Library/SemiHostingSerialPortLib/SemiHostingSerialPortLib.inf
ArmPkg/Library/SemihostLib/SemihostLib.inf
- ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf
ArmPkg/Library/ArmPsciResetSystemLib/ArmPsciResetSystemLib.inf
ArmPkg/Library/ArmExceptionLib/ArmExceptionLib.inf
ArmPkg/Library/ArmExceptionLib/ArmRelocateExceptionLib.inf
diff --git a/ArmPkg/Include/Library/UncachedMemoryAllocationLib.h b/ArmPkg/Include/Library/UncachedMemoryAllocationLib.h deleted file mode 100644 index a49d8d3ac9..0000000000 --- a/ArmPkg/Include/Library/UncachedMemoryAllocationLib.h +++ /dev/null @@ -1,665 +0,0 @@ -/** @file
-
- Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __UNCACHED_MEMORY_ALLOCATION_LIB_H__
-#define __UNCACHED_MEMORY_ALLOCATION_LIB_H__
-
-/**
- Converts a cached or uncached address to a physical address suitable for use in SoC registers.
-
- @param VirtualAddress The pointer to convert.
-
- @return The physical address of the supplied virtual pointer.
-
-**/
-EFI_PHYSICAL_ADDRESS
-ConvertToPhysicalAddress (
- IN VOID *VirtualAddress
- );
-
-/**
- Converts a cached or uncached address to a cached address.
-
- @param Address The pointer to convert.
-
- @return The address of the cached memory location corresponding to the input address.
-
-**/
-VOID *
-ConvertToCachedAddress (
- IN VOID *Address
- );
-
-/**
- Converts a cached or uncached address to an uncached address.
-
- @param Address The pointer to convert.
-
- @return The address of the uncached memory location corresponding to the input address.
-
-**/
-VOID *
-ConvertToUncachedAddress (
- IN VOID *Address
- );
-
-/**
- Allocates one or more 4KB pages of type EfiBootServicesData.
-
- Allocates the number of 4KB pages of type EfiBootServicesData and returns a pointer to the
- allocated buffer. The buffer returned is aligned on a 4KB boundary. If Pages is 0, then NULL
- is returned. If there is not enough memory remaining to satisfy the request, then NULL is
- returned.
-
- @param Pages The number of 4 KB pages to allocate.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocatePages (
- IN UINTN Pages
- );
-
-/**
- Allocates one or more 4KB pages of type EfiRuntimeServicesData.
-
- Allocates the number of 4KB pages of type EfiRuntimeServicesData and returns a pointer to the
- allocated buffer. The buffer returned is aligned on a 4KB boundary. If Pages is 0, then NULL
- is returned. If there is not enough memory remaining to satisfy the request, then NULL is
- returned.
-
- @param Pages The number of 4 KB pages to allocate.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateRuntimePages (
- IN UINTN Pages
- );
-
-/**
- Allocates one or more 4KB pages of type EfiReservedMemoryType.
-
- Allocates the number of 4KB pages of type EfiReservedMemoryType and returns a pointer to the
- allocated buffer. The buffer returned is aligned on a 4KB boundary. If Pages is 0, then NULL
- is returned. If there is not enough memory remaining to satisfy the request, then NULL is
- returned.
-
- @param Pages The number of 4 KB pages to allocate.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateReservedPages (
- IN UINTN Pages
- );
-
-/**
- Frees one or more 4KB pages that were previously allocated with one of the page allocation
- functions in the Memory Allocation Library.
-
- Frees the number of 4KB pages specified by Pages from the buffer specified by Buffer. Buffer
- must have been allocated on a previous call to the page allocation services of the Memory
- Allocation Library.
- If Buffer was not allocated with a page allocation function in the Memory Allocation Library,
- then ASSERT().
- If Pages is zero, then ASSERT().
-
- @param Buffer Pointer to the buffer of pages to free.
- @param Pages The number of 4 KB pages to free.
-
-**/
-VOID
-EFIAPI
-UncachedFreePages (
- IN VOID *Buffer,
- IN UINTN Pages
- );
-
-/**
- Allocates one or more 4KB pages of type EfiBootServicesData at a specified alignment.
-
- Allocates the number of 4KB pages specified by Pages of type EfiBootServicesData with an
- alignment specified by Alignment. The allocated buffer is returned. If Pages is 0, then NULL is
- returned. If there is not enough memory at the specified alignment remaining to satisfy the
- request, then NULL is returned.
- If Alignment is not a power of two and Alignment is not zero, then ASSERT().
-
- @param Pages The number of 4 KB pages to allocate.
- @param Alignment The requested alignment of the allocation. Must be a power of two.
- If Alignment is zero, then byte alignment is used.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateAlignedPages (
- IN UINTN Pages,
- IN UINTN Alignment
- );
-
-/**
- Allocates one or more 4KB pages of type EfiRuntimeServicesData at a specified alignment.
-
- Allocates the number of 4KB pages specified by Pages of type EfiRuntimeServicesData with an
- alignment specified by Alignment. The allocated buffer is returned. If Pages is 0, then NULL is
- returned. If there is not enough memory at the specified alignment remaining to satisfy the
- request, then NULL is returned.
- If Alignment is not a power of two and Alignment is not zero, then ASSERT().
-
- @param Pages The number of 4 KB pages to allocate.
- @param Alignment The requested alignment of the allocation. Must be a power of two.
- If Alignment is zero, then byte alignment is used.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateAlignedRuntimePages (
- IN UINTN Pages,
- IN UINTN Alignment
- );
-
-/**
- Allocates one or more 4KB pages of type EfiReservedMemoryType at a specified alignment.
-
- Allocates the number of 4KB pages specified by Pages of type EfiReservedMemoryType with an
- alignment specified by Alignment. The allocated buffer is returned. If Pages is 0, then NULL is
- returned. If there is not enough memory at the specified alignment remaining to satisfy the
- request, then NULL is returned.
- If Alignment is not a power of two and Alignment is not zero, then ASSERT().
-
- @param Pages The number of 4 KB pages to allocate.
- @param Alignment The requested alignment of the allocation. Must be a power of two.
- If Alignment is zero, then byte alignment is used.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateAlignedReservedPages (
- IN UINTN Pages,
- IN UINTN Alignment
- );
-
-/**
- Frees one or more 4KB pages that were previously allocated with one of the aligned page
- allocation functions in the Memory Allocation Library.
-
- Frees the number of 4KB pages specified by Pages from the buffer specified by Buffer. Buffer
- must have been allocated on a previous call to the aligned page allocation services of the Memory
- Allocation Library.
- If Buffer was not allocated with an aligned page allocation function in the Memory Allocation
- Library, then ASSERT().
- If Pages is zero, then ASSERT().
-
- @param Buffer Pointer to the buffer of pages to free.
- @param Pages The number of 4 KB pages to free.
-
-**/
-VOID
-EFIAPI
-UncachedFreeAlignedPages (
- IN VOID *Buffer,
- IN UINTN Pages
- );
-
-/**
- Allocates a buffer of type EfiBootServicesData.
-
- Allocates the number bytes specified by AllocationSize of type EfiBootServicesData and returns a
- pointer to the allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is
- returned. If there is not enough memory remaining to satisfy the request, then NULL is returned.
-
- @param AllocationSize The number of bytes to allocate.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocatePool (
- IN UINTN AllocationSize
- );
-
-/**
- Allocates a buffer of type EfiRuntimeServicesData.
-
- Allocates the number bytes specified by AllocationSize of type EfiRuntimeServicesData and returns
- a pointer to the allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is
- returned. If there is not enough memory remaining to satisfy the request, then NULL is returned.
-
- @param AllocationSize The number of bytes to allocate.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateRuntimePool (
- IN UINTN AllocationSize
- );
-
-/**
- Allocates a buffer of type EfieservedMemoryType.
-
- Allocates the number bytes specified by AllocationSize of type EfieservedMemoryType and returns
- a pointer to the allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is
- returned. If there is not enough memory remaining to satisfy the request, then NULL is returned.
-
- @param AllocationSize The number of bytes to allocate.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateReservedPool (
- IN UINTN AllocationSize
- );
-
-/**
- Allocates and zeros a buffer of type EfiBootServicesData.
-
- Allocates the number bytes specified by AllocationSize of type EfiBootServicesData, clears the
- buffer with zeros, and returns a pointer to the allocated buffer. If AllocationSize is 0, then a
- valid buffer of 0 size is returned. If there is not enough memory remaining to satisfy the
- request, then NULL is returned.
-
- @param AllocationSize The number of bytes to allocate and zero.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateZeroPool (
- IN UINTN AllocationSize
- );
-
-/**
- Allocates and zeros a buffer of type EfiRuntimeServicesData.
-
- Allocates the number bytes specified by AllocationSize of type EfiRuntimeServicesData, clears the
- buffer with zeros, and returns a pointer to the allocated buffer. If AllocationSize is 0, then a
- valid buffer of 0 size is returned. If there is not enough memory remaining to satisfy the
- request, then NULL is returned.
-
- @param AllocationSize The number of bytes to allocate and zero.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateRuntimeZeroPool (
- IN UINTN AllocationSize
- );
-
-/**
- Allocates and zeros a buffer of type EfiReservedMemoryType.
-
- Allocates the number bytes specified by AllocationSize of type EfiReservedMemoryType, clears the
- buffer with zeros, and returns a pointer to the allocated buffer. If AllocationSize is 0, then a
- valid buffer of 0 size is returned. If there is not enough memory remaining to satisfy the
- request, then NULL is returned.
-
- @param AllocationSize The number of bytes to allocate and zero.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateReservedZeroPool (
- IN UINTN AllocationSize
- );
-
-/**
- Copies a buffer to an allocated buffer of type EfiBootServicesData.
-
- Allocates the number bytes specified by AllocationSize of type EfiBootServicesData, copies
- AllocationSize bytes from Buffer to the newly allocated buffer, and returns a pointer to the
- allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is returned. If there
- is not enough memory remaining to satisfy the request, then NULL is returned.
- If Buffer is NULL, then ASSERT().
- If AllocationSize is greater than (MAX_ADDRESS ? Buffer + 1), then ASSERT().
-
- @param AllocationSize The number of bytes to allocate and zero.
- @param Buffer The buffer to copy to the allocated buffer.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateCopyPool (
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer
- );
-
-/**
- Copies a buffer to an allocated buffer of type EfiRuntimeServicesData.
-
- Allocates the number bytes specified by AllocationSize of type EfiRuntimeServicesData, copies
- AllocationSize bytes from Buffer to the newly allocated buffer, and returns a pointer to the
- allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is returned. If there
- is not enough memory remaining to satisfy the request, then NULL is returned.
- If Buffer is NULL, then ASSERT().
- If AllocationSize is greater than (MAX_ADDRESS ? Buffer + 1), then ASSERT().
-
- @param AllocationSize The number of bytes to allocate and zero.
- @param Buffer The buffer to copy to the allocated buffer.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateRuntimeCopyPool (
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer
- );
-
-/**
- Copies a buffer to an allocated buffer of type EfiReservedMemoryType.
-
- Allocates the number bytes specified by AllocationSize of type EfiReservedMemoryType, copies
- AllocationSize bytes from Buffer to the newly allocated buffer, and returns a pointer to the
- allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is returned. If there
- is not enough memory remaining to satisfy the request, then NULL is returned.
- If Buffer is NULL, then ASSERT().
- If AllocationSize is greater than (MAX_ADDRESS ? Buffer + 1), then ASSERT().
-
- @param AllocationSize The number of bytes to allocate and zero.
- @param Buffer The buffer to copy to the allocated buffer.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateReservedCopyPool (
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer
- );
-
-/**
- Frees a buffer that was previously allocated with one of the pool allocation functions in the
- Memory Allocation Library.
-
- Frees the buffer specified by Buffer. Buffer must have been allocated on a previous call to the
- pool allocation services of the Memory Allocation Library.
- If Buffer was not allocated with a pool allocation function in the Memory Allocation Library,
- then ASSERT().
-
- @param Buffer Pointer to the buffer to free.
-
-**/
-VOID
-EFIAPI
-UncachedFreePool (
- IN VOID *Buffer
- );
-
-/**
- Allocates a buffer of type EfiBootServicesData at a specified alignment.
-
- Allocates the number bytes specified by AllocationSize of type EfiBootServicesData with an
- alignment specified by Alignment. The allocated buffer is returned. If AllocationSize is 0,
- then a valid buffer of 0 size is returned. If there is not enough memory at the specified
- alignment remaining to satisfy the request, then NULL is returned.
- If Alignment is not a power of two and Alignment is not zero, then ASSERT().
-
- @param AllocationSize The number of bytes to allocate.
- @param Alignment The requested alignment of the allocation. Must be a power of two.
- If Alignment is zero, then byte alignment is used.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateAlignedPool (
- IN UINTN AllocationSize,
- IN UINTN Alignment
- );
-
-/**
- Allocates a buffer of type EfiRuntimeServicesData at a specified alignment.
-
- Allocates the number bytes specified by AllocationSize of type EfiRuntimeServicesData with an
- alignment specified by Alignment. The allocated buffer is returned. If AllocationSize is 0,
- then a valid buffer of 0 size is returned. If there is not enough memory at the specified
- alignment remaining to satisfy the request, then NULL is returned.
- If Alignment is not a power of two and Alignment is not zero, then ASSERT().
-
- @param AllocationSize The number of bytes to allocate.
- @param Alignment The requested alignment of the allocation. Must be a power of two.
- If Alignment is zero, then byte alignment is used.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateAlignedRuntimePool (
- IN UINTN AllocationSize,
- IN UINTN Alignment
- );
-
-/**
- Allocates a buffer of type EfieservedMemoryType at a specified alignment.
-
- Allocates the number bytes specified by AllocationSize of type EfieservedMemoryType with an
- alignment specified by Alignment. The allocated buffer is returned. If AllocationSize is 0,
- then a valid buffer of 0 size is returned. If there is not enough memory at the specified
- alignment remaining to satisfy the request, then NULL is returned.
- If Alignment is not a power of two and Alignment is not zero, then ASSERT().
-
- @param AllocationSize The number of bytes to allocate.
- @param Alignment The requested alignment of the allocation. Must be a power of two.
- If Alignment is zero, then byte alignment is used.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateAlignedReservedPool (
- IN UINTN AllocationSize,
- IN UINTN Alignment
- );
-
-/**
- Allocates and zeros a buffer of type EfiBootServicesData at a specified alignment.
-
- Allocates the number bytes specified by AllocationSize of type EfiBootServicesData with an
- alignment specified by Alignment, clears the buffer with zeros, and returns a pointer to the
- allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is returned. If there
- is not enough memory at the specified alignment remaining to satisfy the request, then NULL is
- returned.
- If Alignment is not a power of two and Alignment is not zero, then ASSERT().
-
- @param AllocationSize The number of bytes to allocate.
- @param Alignment The requested alignment of the allocation. Must be a power of two.
- If Alignment is zero, then byte alignment is used.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateAlignedZeroPool (
- IN UINTN AllocationSize,
- IN UINTN Alignment
- );
-
-/**
- Allocates and zeros a buffer of type EfiRuntimeServicesData at a specified alignment.
-
- Allocates the number bytes specified by AllocationSize of type EfiRuntimeServicesData with an
- alignment specified by Alignment, clears the buffer with zeros, and returns a pointer to the
- allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is returned. If there
- is not enough memory at the specified alignment remaining to satisfy the request, then NULL is
- returned.
- If Alignment is not a power of two and Alignment is not zero, then ASSERT().
-
- @param AllocationSize The number of bytes to allocate.
- @param Alignment The requested alignment of the allocation. Must be a power of two.
- If Alignment is zero, then byte alignment is used.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateAlignedRuntimeZeroPool (
- IN UINTN AllocationSize,
- IN UINTN Alignment
- );
-
-/**
- Allocates and zeros a buffer of type EfieservedMemoryType at a specified alignment.
-
- Allocates the number bytes specified by AllocationSize of type EfieservedMemoryType with an
- alignment specified by Alignment, clears the buffer with zeros, and returns a pointer to the
- allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is returned. If there
- is not enough memory at the specified alignment remaining to satisfy the request, then NULL is
- returned.
- If Alignment is not a power of two and Alignment is not zero, then ASSERT().
-
- @param AllocationSize The number of bytes to allocate.
- @param Alignment The requested alignment of the allocation. Must be a power of two.
- If Alignment is zero, then byte alignment is used.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateAlignedReservedZeroPool (
- IN UINTN AllocationSize,
- IN UINTN Alignment
- );
-
-/**
- Copies a buffer to an allocated buffer of type EfiBootServicesData at a specified alignment.
-
- Allocates the number bytes specified by AllocationSize of type EfiBootServicesData type with an
- alignment specified by Alignment. The allocated buffer is returned. If AllocationSize is 0,
- then a valid buffer of 0 size is returned. If there is not enough memory at the specified
- alignment remaining to satisfy the request, then NULL is returned.
- If Alignment is not a power of two and Alignment is not zero, then ASSERT().
-
- @param AllocationSize The number of bytes to allocate.
- @param Buffer The buffer to copy to the allocated buffer.
- @param Alignment The requested alignment of the allocation. Must be a power of two.
- If Alignment is zero, then byte alignment is used.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateAlignedCopyPool (
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer,
- IN UINTN Alignment
- );
-
-/**
- Copies a buffer to an allocated buffer of type EfiRuntimeServicesData at a specified alignment.
-
- Allocates the number bytes specified by AllocationSize of type EfiRuntimeServicesData type with an
- alignment specified by Alignment. The allocated buffer is returned. If AllocationSize is 0,
- then a valid buffer of 0 size is returned. If there is not enough memory at the specified
- alignment remaining to satisfy the request, then NULL is returned.
- If Alignment is not a power of two and Alignment is not zero, then ASSERT().
-
- @param AllocationSize The number of bytes to allocate.
- @param Buffer The buffer to copy to the allocated buffer.
- @param Alignment The requested alignment of the allocation. Must be a power of two.
- If Alignment is zero, then byte alignment is used.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateAlignedRuntimeCopyPool (
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer,
- IN UINTN Alignment
- );
-
-/**
- Copies a buffer to an allocated buffer of type EfiReservedMemoryType at a specified alignment.
-
- Allocates the number bytes specified by AllocationSize of type EfiReservedMemoryType type with an
- alignment specified by Alignment. The allocated buffer is returned. If AllocationSize is 0,
- then a valid buffer of 0 size is returned. If there is not enough memory at the specified
- alignment remaining to satisfy the request, then NULL is returned.
- If Alignment is not a power of two and Alignment is not zero, then ASSERT().
-
- @param AllocationSize The number of bytes to allocate.
- @param Buffer The buffer to copy to the allocated buffer.
- @param Alignment The requested alignment of the allocation. Must be a power of two.
- If Alignment is zero, then byte alignment is used.
-
- @return A pointer to the allocated buffer or NULL if allocation fails.
-
-**/
-VOID *
-EFIAPI
-UncachedAllocateAlignedReservedCopyPool (
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer,
- IN UINTN Alignment
- );
-
-/**
- Frees a buffer that was previously allocated with one of the aligned pool allocation functions
- in the Memory Allocation Library.
-
- Frees the buffer specified by Buffer. Buffer must have been allocated on a previous call to the
- aligned pool allocation services of the Memory Allocation Library.
- If Buffer was not allocated with an aligned pool allocation function in the Memory Allocation
- Library, then ASSERT().
-
- @param Buffer Pointer to the buffer to free.
-
-**/
-VOID
-EFIAPI
-UncachedFreeAlignedPool (
- IN VOID *Buffer
- );
-
-VOID
-EFIAPI
-UncachedSafeFreePool (
- IN VOID *Buffer
- );
-
-#endif // __UNCACHED_MEMORY_ALLOCATION_LIB_H__
diff --git a/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.c b/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.c deleted file mode 100644 index fdaaf2d706..0000000000 --- a/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.c +++ /dev/null @@ -1,719 +0,0 @@ -/** @file
- UncachedMemoryAllocation lib that uses DXE Service to change cachability for
- a buffer.
-
- Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
- Copyright (c) 2014, AMR Ltd. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <Base.h>
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/DebugLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UncachedMemoryAllocationLib.h>
-#include <Library/PcdLib.h>
-#include <Library/ArmLib.h>
-#include <Library/DxeServicesTableLib.h>
-#include <Library/CacheMaintenanceLib.h>
-
-#include <Protocol/Cpu.h>
-
-STATIC EFI_CPU_ARCH_PROTOCOL *mCpu;
-
-VOID *
-UncachedInternalAllocatePages (
- IN EFI_MEMORY_TYPE MemoryType,
- IN UINTN Pages
- );
-
-VOID *
-UncachedInternalAllocateAlignedPages (
- IN EFI_MEMORY_TYPE MemoryType,
- IN UINTN Pages,
- IN UINTN Alignment
- );
-
-
-
-typedef struct {
- EFI_PHYSICAL_ADDRESS Base;
- VOID *Allocation;
- UINTN Pages;
- EFI_MEMORY_TYPE MemoryType;
- BOOLEAN Allocated;
- LIST_ENTRY Link;
- UINT64 Attributes;
-} FREE_PAGE_NODE;
-
-STATIC LIST_ENTRY mPageList = INITIALIZE_LIST_HEAD_VARIABLE (mPageList);
-// Track the size of the non-allocated buffer in the linked-list
-STATIC UINTN mFreedBufferSize = 0;
-
-/**
- * This function firstly checks if the requested allocation can fit into one
- * of the previously allocated buffer.
- * If the requested allocation does not fit in the existing pool then
- * the function makes a new allocation.
- *
- * @param MemoryType Type of memory requested for the new allocation
- * @param Pages Number of requested page
- * @param Alignment Required alignment
- * @param Allocation Address of the newly allocated buffer
- *
- * @return EFI_SUCCESS If the function manage to allocate a buffer
- * @return !EFI_SUCCESS If the function did not manage to allocate a buffer
- */
-STATIC
-EFI_STATUS
-AllocatePagesFromList (
- IN EFI_MEMORY_TYPE MemoryType,
- IN UINTN Pages,
- IN UINTN Alignment,
- OUT VOID **Allocation
- )
-{
- EFI_STATUS Status;
- LIST_ENTRY *Link;
- FREE_PAGE_NODE *Node;
- FREE_PAGE_NODE *NewNode;
- UINTN AlignmentMask;
- EFI_PHYSICAL_ADDRESS Memory;
- EFI_GCD_MEMORY_SPACE_DESCRIPTOR Descriptor;
-
- // Alignment must be a power of two or zero.
- ASSERT ((Alignment & (Alignment - 1)) == 0);
-
- //
- // Look in our list for the smallest page that could satisfy the new allocation
- //
- Node = NULL;
- NewNode = NULL;
- for (Link = mPageList.ForwardLink; Link != &mPageList; Link = Link->ForwardLink) {
- Node = BASE_CR (Link, FREE_PAGE_NODE, Link);
- if ((Node->Allocated == FALSE) && (Node->MemoryType == MemoryType)) {
- // We have a node that fits our requirements
- if (((UINTN)Node->Base & (Alignment - 1)) == 0) {
- // We found a page that matches the page size
- if (Node->Pages == Pages) {
- Node->Allocated = TRUE;
- Node->Allocation = (VOID*)(UINTN)Node->Base;
- *Allocation = Node->Allocation;
-
- // Update the size of the freed buffer
- mFreedBufferSize -= Pages * EFI_PAGE_SIZE;
- return EFI_SUCCESS;
- } else if (Node->Pages > Pages) {
- if (NewNode == NULL) {
- // It is the first node that could contain our new allocation
- NewNode = Node;
- } else if (NewNode->Pages > Node->Pages) {
- // This node offers a smaller number of page.
- NewNode = Node;
- }
- }
- }
- }
- }
- // Check if we have found a node that could contain our new allocation
- if (NewNode != NULL) {
- NewNode->Allocated = TRUE;
- NewNode->Allocation = (VOID*)(UINTN)NewNode->Base;
- *Allocation = NewNode->Allocation;
- mFreedBufferSize -= NewNode->Pages * EFI_PAGE_SIZE;
- return EFI_SUCCESS;
- }
-
- //
- // Otherwise, we need to allocate a new buffer
- //
-
- // We do not want to over-allocate in case the alignment requirement does not
- // require extra pages
- if (Alignment > EFI_PAGE_SIZE) {
- AlignmentMask = Alignment - 1;
- Pages += EFI_SIZE_TO_PAGES (Alignment);
- } else {
- AlignmentMask = 0;
- }
-
- Status = gBS->AllocatePages (AllocateAnyPages, MemoryType, Pages, &Memory);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = gDS->GetMemorySpaceDescriptor (Memory, &Descriptor);
- if (EFI_ERROR (Status)) {
- goto FreePages;
- }
-
- Status = gDS->SetMemorySpaceAttributes (Memory, EFI_PAGES_TO_SIZE (Pages),
- EFI_MEMORY_WC);
- if (EFI_ERROR (Status)) {
- goto FreePages;
- }
-
- //
- // EFI_CPU_ARCH_PROTOCOL::SetMemoryAttributes() will preserve the original
- // memory type attribute if no memory type is passed. Permission attributes
- // will be replaced, so EFI_MEMORY_RO will be removed if present (although
- // it would be a bug if that were the case for an AllocatePages() allocation)
- //
- Status = mCpu->SetMemoryAttributes (mCpu, Memory, EFI_PAGES_TO_SIZE (Pages),
- EFI_MEMORY_XP);
- if (EFI_ERROR (Status)) {
- goto FreePages;
- }
-
- InvalidateDataCacheRange ((VOID *)(UINTN)Memory, EFI_PAGES_TO_SIZE (Pages));
-
- NewNode = AllocatePool (sizeof (FREE_PAGE_NODE));
- if (NewNode == NULL) {
- ASSERT (FALSE);
- Status = EFI_OUT_OF_RESOURCES;
- goto FreePages;
- }
-
- NewNode->Base = Memory;
- NewNode->Allocation = (VOID*)(((UINTN)Memory + AlignmentMask) & ~AlignmentMask);
- NewNode->Pages = Pages;
- NewNode->Allocated = TRUE;
- NewNode->MemoryType = MemoryType;
- NewNode->Attributes = Descriptor.Attributes;
-
- InsertTailList (&mPageList, &NewNode->Link);
-
- *Allocation = NewNode->Allocation;
- return EFI_SUCCESS;
-
-FreePages:
- gBS->FreePages (Memory, Pages);
- return Status;
-}
-
-/**
- * Free the memory allocation
- *
- * This function will actually try to find the allocation in the linked list.
- * And it will then mark the entry as freed.
- *
- * @param Allocation Base address of the buffer to free
- *
- * @return EFI_SUCCESS The allocation has been freed
- * @return EFI_NOT_FOUND The allocation was not found in the pool.
- * @return EFI_INVALID_PARAMETER If Allocation is NULL
- *
- */
-STATIC
-EFI_STATUS
-FreePagesFromList (
- IN VOID *Allocation
- )
-{
- LIST_ENTRY *Link;
- FREE_PAGE_NODE *Node;
-
- if (Allocation == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- for (Link = mPageList.ForwardLink; Link != &mPageList; Link = Link->ForwardLink) {
- Node = BASE_CR (Link, FREE_PAGE_NODE, Link);
- if ((UINTN)Node->Allocation == (UINTN)Allocation) {
- Node->Allocated = FALSE;
-
- // Update the size of the freed buffer
- mFreedBufferSize += Node->Pages * EFI_PAGE_SIZE;
-
- // If the size of the non-allocated reaches the threshold we raise a warning.
- // It might be an expected behaviour in some cases.
- // We might device to free some of these buffers later on.
- if (mFreedBufferSize > PcdGet64 (PcdArmFreeUncachedMemorySizeThreshold)) {
- DEBUG ((EFI_D_WARN, "Warning: The list of non-allocated buffer has reach the threshold.\n"));
- }
- return EFI_SUCCESS;
- }
- }
-
- return EFI_NOT_FOUND;
-}
-
-/**
- * This function is automatically invoked when the driver exits
- * It frees all the non-allocated memory buffer.
- * This function is not responsible to free allocated buffer (eg: case of memory leak,
- * runtime allocation).
- */
-EFI_STATUS
-EFIAPI
-UncachedMemoryAllocationLibConstructor (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- return gBS->LocateProtocol (&gEfiCpuArchProtocolGuid, NULL, (VOID **)&mCpu);
-}
-
-EFI_STATUS
-EFIAPI
-UncachedMemoryAllocationLibDestructor (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- LIST_ENTRY *Link;
- FREE_PAGE_NODE *OldNode;
-
- // Test if the list is empty
- Link = mPageList.ForwardLink;
- if (Link == &mPageList) {
- return EFI_SUCCESS;
- }
-
- // Free all the pages and nodes
- do {
- OldNode = BASE_CR (Link, FREE_PAGE_NODE, Link);
- // Point to the next entry
- Link = Link->ForwardLink;
-
- // We only free the non-allocated buffer
- if (OldNode->Allocated == FALSE) {
- gBS->FreePages ((EFI_PHYSICAL_ADDRESS)(UINTN)OldNode->Base, OldNode->Pages);
-
- gDS->SetMemorySpaceAttributes ((EFI_PHYSICAL_ADDRESS)(UINTN)OldNode->Base,
- EFI_PAGES_TO_SIZE (OldNode->Pages), OldNode->Attributes);
-
- RemoveEntryList (&OldNode->Link);
- FreePool (OldNode);
- }
- } while (Link != &mPageList);
-
- return EFI_SUCCESS;
-}
-
-/**
- Converts a cached or uncached address to a physical address suitable for use in SoC registers.
-
- @param VirtualAddress The pointer to convert.
-
- @return The physical address of the supplied virtual pointer.
-
-**/
-EFI_PHYSICAL_ADDRESS
-ConvertToPhysicalAddress (
- IN VOID *VirtualAddress
- )
-{
- return (EFI_PHYSICAL_ADDRESS)(UINTN)VirtualAddress;
-}
-
-
-VOID *
-UncachedInternalAllocatePages (
- IN EFI_MEMORY_TYPE MemoryType,
- IN UINTN Pages
- )
-{
- return UncachedInternalAllocateAlignedPages (MemoryType, Pages, EFI_PAGE_SIZE);
-}
-
-
-VOID *
-EFIAPI
-UncachedAllocatePages (
- IN UINTN Pages
- )
-{
- return UncachedInternalAllocatePages (EfiBootServicesData, Pages);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateRuntimePages (
- IN UINTN Pages
- )
-{
- return UncachedInternalAllocatePages (EfiRuntimeServicesData, Pages);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateReservedPages (
- IN UINTN Pages
- )
-{
- return UncachedInternalAllocatePages (EfiReservedMemoryType, Pages);
-}
-
-
-
-VOID
-EFIAPI
-UncachedFreePages (
- IN VOID *Buffer,
- IN UINTN Pages
- )
-{
- UncachedFreeAlignedPages (Buffer, Pages);
- return;
-}
-
-
-VOID *
-UncachedInternalAllocateAlignedPages (
- IN EFI_MEMORY_TYPE MemoryType,
- IN UINTN Pages,
- IN UINTN Alignment
- )
-{
- EFI_STATUS Status;
- VOID *Allocation;
-
- if (Pages == 0) {
- return NULL;
- }
-
- Allocation = NULL;
- Status = AllocatePagesFromList (MemoryType, Pages, Alignment, &Allocation);
- if (EFI_ERROR (Status)) {
- ASSERT_EFI_ERROR (Status);
- return NULL;
- } else {
- return Allocation;
- }
-}
-
-
-VOID
-EFIAPI
-UncachedFreeAlignedPages (
- IN VOID *Buffer,
- IN UINTN Pages
- )
-{
- FreePagesFromList (Buffer);
-}
-
-
-VOID *
-UncachedInternalAllocateAlignedPool (
- IN EFI_MEMORY_TYPE PoolType,
- IN UINTN AllocationSize,
- IN UINTN Alignment
- )
-{
- VOID *AlignedAddress;
-
- //
- // Alignment must be a power of two or zero.
- //
- ASSERT ((Alignment & (Alignment - 1)) == 0);
-
- if (Alignment < EFI_PAGE_SIZE) {
- Alignment = EFI_PAGE_SIZE;
- }
-
- AlignedAddress = UncachedInternalAllocateAlignedPages (PoolType, EFI_SIZE_TO_PAGES (AllocationSize), Alignment);
- if (AlignedAddress == NULL) {
- return NULL;
- }
-
- return (VOID *) AlignedAddress;
-}
-
-VOID *
-EFIAPI
-UncachedAllocateAlignedPool (
- IN UINTN AllocationSize,
- IN UINTN Alignment
- )
-{
- return UncachedInternalAllocateAlignedPool (EfiBootServicesData, AllocationSize, Alignment);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateAlignedRuntimePool (
- IN UINTN AllocationSize,
- IN UINTN Alignment
- )
-{
- return UncachedInternalAllocateAlignedPool (EfiRuntimeServicesData, AllocationSize, Alignment);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateAlignedReservedPool (
- IN UINTN AllocationSize,
- IN UINTN Alignment
- )
-{
- return UncachedInternalAllocateAlignedPool (EfiReservedMemoryType, AllocationSize, Alignment);
-}
-
-VOID *
-UncachedInternalAllocateAlignedZeroPool (
- IN EFI_MEMORY_TYPE PoolType,
- IN UINTN AllocationSize,
- IN UINTN Alignment
- )
-{
- VOID *Memory;
- Memory = UncachedInternalAllocateAlignedPool (PoolType, AllocationSize, Alignment);
- if (Memory != NULL) {
- Memory = ZeroMem (Memory, AllocationSize);
- }
- return Memory;
-}
-
-VOID *
-EFIAPI
-UncachedAllocateAlignedZeroPool (
- IN UINTN AllocationSize,
- IN UINTN Alignment
- )
-{
- return UncachedInternalAllocateAlignedZeroPool (EfiBootServicesData, AllocationSize, Alignment);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateAlignedRuntimeZeroPool (
- IN UINTN AllocationSize,
- IN UINTN Alignment
- )
-{
- return UncachedInternalAllocateAlignedZeroPool (EfiRuntimeServicesData, AllocationSize, Alignment);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateAlignedReservedZeroPool (
- IN UINTN AllocationSize,
- IN UINTN Alignment
- )
-{
- return UncachedInternalAllocateAlignedZeroPool (EfiReservedMemoryType, AllocationSize, Alignment);
-}
-
-VOID *
-UncachedInternalAllocateAlignedCopyPool (
- IN EFI_MEMORY_TYPE PoolType,
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer,
- IN UINTN Alignment
- )
-{
- VOID *Memory;
-
- ASSERT (Buffer != NULL);
- ASSERT (AllocationSize <= (MAX_ADDRESS - (UINTN) Buffer + 1));
-
- Memory = UncachedInternalAllocateAlignedPool (PoolType, AllocationSize, Alignment);
- if (Memory != NULL) {
- Memory = CopyMem (Memory, Buffer, AllocationSize);
- }
- return Memory;
-}
-
-VOID *
-EFIAPI
-UncachedAllocateAlignedCopyPool (
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer,
- IN UINTN Alignment
- )
-{
- return UncachedInternalAllocateAlignedCopyPool (EfiBootServicesData, AllocationSize, Buffer, Alignment);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateAlignedRuntimeCopyPool (
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer,
- IN UINTN Alignment
- )
-{
- return UncachedInternalAllocateAlignedCopyPool (EfiRuntimeServicesData, AllocationSize, Buffer, Alignment);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateAlignedReservedCopyPool (
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer,
- IN UINTN Alignment
- )
-{
- return UncachedInternalAllocateAlignedCopyPool (EfiReservedMemoryType, AllocationSize, Buffer, Alignment);
-}
-
-VOID
-EFIAPI
-UncachedFreeAlignedPool (
- IN VOID *Allocation
- )
-{
- UncachedFreePages (Allocation, 0);
-}
-
-VOID *
-UncachedInternalAllocatePool (
- IN EFI_MEMORY_TYPE MemoryType,
- IN UINTN AllocationSize
- )
-{
- UINTN CacheLineLength = ArmCacheWritebackGranule ();
- return UncachedInternalAllocateAlignedPool (MemoryType, AllocationSize, CacheLineLength);
-}
-
-VOID *
-EFIAPI
-UncachedAllocatePool (
- IN UINTN AllocationSize
- )
-{
- return UncachedInternalAllocatePool (EfiBootServicesData, AllocationSize);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateRuntimePool (
- IN UINTN AllocationSize
- )
-{
- return UncachedInternalAllocatePool (EfiRuntimeServicesData, AllocationSize);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateReservedPool (
- IN UINTN AllocationSize
- )
-{
- return UncachedInternalAllocatePool (EfiReservedMemoryType, AllocationSize);
-}
-
-VOID *
-UncachedInternalAllocateZeroPool (
- IN EFI_MEMORY_TYPE PoolType,
- IN UINTN AllocationSize
- )
-{
- VOID *Memory;
-
- Memory = UncachedInternalAllocatePool (PoolType, AllocationSize);
- if (Memory != NULL) {
- Memory = ZeroMem (Memory, AllocationSize);
- }
- return Memory;
-}
-
-VOID *
-EFIAPI
-UncachedAllocateZeroPool (
- IN UINTN AllocationSize
- )
-{
- return UncachedInternalAllocateZeroPool (EfiBootServicesData, AllocationSize);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateRuntimeZeroPool (
- IN UINTN AllocationSize
- )
-{
- return UncachedInternalAllocateZeroPool (EfiRuntimeServicesData, AllocationSize);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateReservedZeroPool (
- IN UINTN AllocationSize
- )
-{
- return UncachedInternalAllocateZeroPool (EfiReservedMemoryType, AllocationSize);
-}
-
-VOID *
-UncachedInternalAllocateCopyPool (
- IN EFI_MEMORY_TYPE PoolType,
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer
- )
-{
- VOID *Memory;
-
- ASSERT (Buffer != NULL);
- ASSERT (AllocationSize <= (MAX_ADDRESS - (UINTN) Buffer + 1));
-
- Memory = UncachedInternalAllocatePool (PoolType, AllocationSize);
- if (Memory != NULL) {
- Memory = CopyMem (Memory, Buffer, AllocationSize);
- }
- return Memory;
-}
-
-VOID *
-EFIAPI
-UncachedAllocateCopyPool (
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer
- )
-{
- return UncachedInternalAllocateCopyPool (EfiBootServicesData, AllocationSize, Buffer);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateRuntimeCopyPool (
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer
- )
-{
- return UncachedInternalAllocateCopyPool (EfiRuntimeServicesData, AllocationSize, Buffer);
-}
-
-VOID *
-EFIAPI
-UncachedAllocateReservedCopyPool (
- IN UINTN AllocationSize,
- IN CONST VOID *Buffer
- )
-{
- return UncachedInternalAllocateCopyPool (EfiReservedMemoryType, AllocationSize, Buffer);
-}
-
-VOID
-EFIAPI
-UncachedFreePool (
- IN VOID *Buffer
- )
-{
- UncachedFreeAlignedPool (Buffer);
-}
-
-VOID
-EFIAPI
-UncachedSafeFreePool (
- IN VOID *Buffer
- )
-{
- if (Buffer != NULL) {
- UncachedFreePool (Buffer);
- Buffer = NULL;
- }
-}
-
diff --git a/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf b/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf deleted file mode 100644 index c637430c90..0000000000 --- a/ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf +++ /dev/null @@ -1,50 +0,0 @@ -#/** @file
-#
-# UncachedMemoryAllocation lib that uses DXE Service to change cachability for
-# a buffer.
-#
-# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = UncachedMemoryAllocationLib
- FILE_GUID = DC101A1A-7525-429B-84AF-EEAA630E576C
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
- LIBRARY_CLASS = UncachedMemoryAllocationLib
- CONSTRUCTOR = UncachedMemoryAllocationLibConstructor
- DESTRUCTOR = UncachedMemoryAllocationLibDestructor
-
-[Sources.common]
- UncachedMemoryAllocationLib.c
-
-[Packages]
- ArmPkg/ArmPkg.dec
- MdePkg/MdePkg.dec
-
-[LibraryClasses]
- BaseLib
- ArmLib
- MemoryAllocationLib
- PcdLib
- DxeServicesTableLib
- CacheMaintenanceLib
-
-[Pcd]
- gArmTokenSpaceGuid.PcdArmFreeUncachedMemorySizeThreshold
-
-[Protocols]
- gEfiCpuArchProtocolGuid
-
-[Depex]
- gEfiCpuArchProtocolGuid
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