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Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Liming Gao
2018-06-27 21:08:52 +08:00
parent ca79bab7af
commit d1102dba72
1010 changed files with 13588 additions and 13588 deletions
Download Patch File Download Diff File Expand all files Collapse all files

130
MdeModulePkg/Library/PiSmmCoreMemoryAllocationLib/MemoryAllocationLib.c
View File

@ -1,24 +1,24 @@
/** @file
Support routines for memory allocation routines based on SMM Core internal functions,
with memory profile support.
The PI System Management Mode Core Interface Specification only allows the use
of EfiRuntimeServicesCode and EfiRuntimeServicesData memory types for memory
allocations as the SMRAM space should be reserved after BDS phase. The functions
in the Memory Allocation Library use EfiBootServicesData as the default memory
allocation type. For this SMM specific instance of the Memory Allocation Library,
EfiRuntimeServicesData is used as the default memory type for all allocations.
In addition, allocation for the Reserved memory types are not supported and will
of EfiRuntimeServicesCode and EfiRuntimeServicesData memory types for memory
allocations as the SMRAM space should be reserved after BDS phase. The functions
in the Memory Allocation Library use EfiBootServicesData as the default memory
allocation type. For this SMM specific instance of the Memory Allocation Library,
EfiRuntimeServicesData is used as the default memory type for all allocations.
In addition, allocation for the Reserved memory types are not supported and will
always return NULL.
Copyright (c) 2006 - 2017, Intel Corporation. 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
Copyright (c) 2006 - 2018, Intel Corporation. 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.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
@ -52,7 +52,7 @@ BufferInSmram (
UINTN Index;
for (Index = 0; Index < mSmmCoreMemoryAllocLibSmramRangeCount; Index ++) {
if (((EFI_PHYSICAL_ADDRESS) (UINTN) Buffer >= mSmmCoreMemoryAllocLibSmramRanges[Index].CpuStart) &&
if (((EFI_PHYSICAL_ADDRESS) (UINTN) Buffer >= mSmmCoreMemoryAllocLibSmramRanges[Index].CpuStart) &&
((EFI_PHYSICAL_ADDRESS) (UINTN) Buffer < (mSmmCoreMemoryAllocLibSmramRanges[Index].CpuStart + mSmmCoreMemoryAllocLibSmramRanges[Index].PhysicalSize))) {
return TRUE;
}
@ -76,12 +76,12 @@ BufferInSmram (
**/
VOID *
InternalAllocatePages (
IN EFI_MEMORY_TYPE MemoryType,
IN EFI_MEMORY_TYPE MemoryType,
IN UINTN Pages
)
{
EFI_STATUS Status;
EFI_PHYSICAL_ADDRESS Memory;
EFI_PHYSICAL_ADDRESS Memory;
if (Pages == 0) {
return NULL;
@ -194,11 +194,11 @@ AllocateReservedPages (
must have been allocated on a previous call to the page allocation services of the Memory
Allocation Library. If it is not possible to free allocated pages, then this function will
perform no actions.
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.
@ -249,7 +249,7 @@ FreePages (
**/
VOID *
InternalAllocateAlignedPages (
IN EFI_MEMORY_TYPE MemoryType,
IN EFI_MEMORY_TYPE MemoryType,
IN UINTN Pages,
IN UINTN Alignment
)
@ -265,7 +265,7 @@ InternalAllocateAlignedPages (
// Alignment must be a power of two or zero.
//
ASSERT ((Alignment & (Alignment - 1)) == 0);
if (Pages == 0) {
return NULL;
}
@ -279,7 +279,7 @@ InternalAllocateAlignedPages (
// Make sure that Pages plus EFI_SIZE_TO_PAGES (Alignment) does not overflow.
//
ASSERT (RealPages > Pages);
Status = SmmAllocatePages (AllocateAnyPages, MemoryType, RealPages, &Memory);
if (EFI_ERROR (Status)) {
return NULL;
@ -322,7 +322,7 @@ InternalAllocateAlignedPages (
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().
If Pages plus EFI_SIZE_TO_PAGES (Alignment) overflows, then ASSERT().
@ -363,7 +363,7 @@ AllocateAlignedPages (
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().
If Pages plus EFI_SIZE_TO_PAGES (Alignment) overflows, then ASSERT().
@ -404,7 +404,7 @@ AllocateAlignedRuntimePages (
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().
If Pages plus EFI_SIZE_TO_PAGES (Alignment) overflows, then ASSERT().
@ -431,13 +431,13 @@ AllocateAlignedReservedPages (
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 it is not possible to free allocated pages, then this function will
Allocation Library. If it is not possible to free allocated pages, then this function will
perform no actions.
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.
@ -483,7 +483,7 @@ FreeAlignedPages (
**/
VOID *
InternalAllocatePool (
IN EFI_MEMORY_TYPE MemoryType,
IN EFI_MEMORY_TYPE MemoryType,
IN UINTN AllocationSize
)
{
@ -604,9 +604,9 @@ AllocateReservedPool (
**/
VOID *
InternalAllocateZeroPool (
IN EFI_MEMORY_TYPE PoolType,
IN EFI_MEMORY_TYPE PoolType,
IN UINTN AllocationSize
)
)
{
VOID *Memory;
@ -717,7 +717,7 @@ AllocateReservedZeroPool (
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().
If AllocationSize is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
@param PoolType The type of pool to allocate.
@param AllocationSize The number of bytes to allocate and zero.
@ -728,10 +728,10 @@ AllocateReservedZeroPool (
**/
VOID *
InternalAllocateCopyPool (
IN EFI_MEMORY_TYPE PoolType,
IN EFI_MEMORY_TYPE PoolType,
IN UINTN AllocationSize,
IN CONST VOID *Buffer
)
)
{
VOID *Memory;
@ -743,7 +743,7 @@ InternalAllocateCopyPool (
Memory = CopyMem (Memory, Buffer, AllocationSize);
}
return Memory;
}
}
/**
Copies a buffer to an allocated buffer of type EfiRuntimeServicesData.
@ -752,9 +752,9 @@ InternalAllocateCopyPool (
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().
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.
@ -792,9 +792,9 @@ AllocateCopyPool (
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().
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.
@ -832,9 +832,9 @@ AllocateRuntimeCopyPool (
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().
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.
@ -856,19 +856,19 @@ AllocateReservedCopyPool (
Reallocates a buffer of a specified memory type.
Allocates and zeros the number bytes specified by NewSize from memory of the type
specified by PoolType. If OldBuffer is not NULL, then the smaller of OldSize and
NewSize bytes are copied from OldBuffer to the newly allocated buffer, and
OldBuffer is freed. A pointer to the newly allocated buffer is returned.
If NewSize is 0, then a valid buffer of 0 size is returned. If there is not
specified by PoolType. If OldBuffer is not NULL, then the smaller of OldSize and
NewSize bytes are copied from OldBuffer to the newly allocated buffer, and
OldBuffer is freed. A pointer to the newly allocated buffer is returned.
If NewSize 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 the allocation of the new buffer is successful and the smaller of NewSize and OldSize
is greater than (MAX_ADDRESS - OldBuffer + 1), then ASSERT().
@param PoolType The type of pool to allocate.
@param OldSize The size, in bytes, of OldBuffer.
@param NewSize The size, in bytes, of the buffer to reallocate.
@param OldBuffer The buffer to copy to the allocated buffer. This is an optional
@param OldBuffer The buffer to copy to the allocated buffer. This is an optional
parameter that may be NULL.
@return A pointer to the allocated buffer or NULL if allocation fails.
@ -876,7 +876,7 @@ AllocateReservedCopyPool (
**/
VOID *
InternalReallocatePool (
IN EFI_MEMORY_TYPE PoolType,
IN EFI_MEMORY_TYPE PoolType,
IN UINTN OldSize,
IN UINTN NewSize,
IN VOID *OldBuffer OPTIONAL
@ -896,18 +896,18 @@ InternalReallocatePool (
Reallocates a buffer of type EfiRuntimeServicesData.
Allocates and zeros the number bytes specified by NewSize from memory of type
EfiRuntimeServicesData. If OldBuffer is not NULL, then the smaller of OldSize and
NewSize bytes are copied from OldBuffer to the newly allocated buffer, and
OldBuffer is freed. A pointer to the newly allocated buffer is returned.
If NewSize is 0, then a valid buffer of 0 size is returned. If there is not
EfiRuntimeServicesData. If OldBuffer is not NULL, then the smaller of OldSize and
NewSize bytes are copied from OldBuffer to the newly allocated buffer, and
OldBuffer is freed. A pointer to the newly allocated buffer is returned.
If NewSize 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 the allocation of the new buffer is successful and the smaller of NewSize and OldSize
is greater than (MAX_ADDRESS - OldBuffer + 1), then ASSERT().
@param OldSize The size, in bytes, of OldBuffer.
@param NewSize The size, in bytes, of the buffer to reallocate.
@param OldBuffer The buffer to copy to the allocated buffer. This is an optional
@param OldBuffer The buffer to copy to the allocated buffer. This is an optional
parameter that may be NULL.
@return A pointer to the allocated buffer or NULL if allocation fails.
@ -941,10 +941,10 @@ ReallocatePool (
Reallocates a buffer of type EfiRuntimeServicesData.
Allocates and zeros the number bytes specified by NewSize from memory of type
EfiRuntimeServicesData. If OldBuffer is not NULL, then the smaller of OldSize and
NewSize bytes are copied from OldBuffer to the newly allocated buffer, and
OldBuffer is freed. A pointer to the newly allocated buffer is returned.
If NewSize is 0, then a valid buffer of 0 size is returned. If there is not
EfiRuntimeServicesData. If OldBuffer is not NULL, then the smaller of OldSize and
NewSize bytes are copied from OldBuffer to the newly allocated buffer, and
OldBuffer is freed. A pointer to the newly allocated buffer is returned.
If NewSize 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 the allocation of the new buffer is successful and the smaller of NewSize and OldSize
@ -952,7 +952,7 @@ ReallocatePool (
@param OldSize The size, in bytes, of OldBuffer.
@param NewSize The size, in bytes, of the buffer to reallocate.
@param OldBuffer The buffer to copy to the allocated buffer. This is an optional
@param OldBuffer The buffer to copy to the allocated buffer. This is an optional
parameter that may be NULL.
@return A pointer to the allocated buffer or NULL if allocation fails.
@ -986,10 +986,10 @@ ReallocateRuntimePool (
Reallocates a buffer of type EfiReservedMemoryType.
Allocates and zeros the number bytes specified by NewSize from memory of type
EfiReservedMemoryType. If OldBuffer is not NULL, then the smaller of OldSize and
NewSize bytes are copied from OldBuffer to the newly allocated buffer, and
OldBuffer is freed. A pointer to the newly allocated buffer is returned.
If NewSize is 0, then a valid buffer of 0 size is returned. If there is not
EfiReservedMemoryType. If OldBuffer is not NULL, then the smaller of OldSize and
NewSize bytes are copied from OldBuffer to the newly allocated buffer, and
OldBuffer is freed. A pointer to the newly allocated buffer is returned.
If NewSize 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 the allocation of the new buffer is successful and the smaller of NewSize and OldSize
@ -997,7 +997,7 @@ ReallocateRuntimePool (
@param OldSize The size, in bytes, of OldBuffer.
@param NewSize The size, in bytes, of the buffer to reallocate.
@param OldBuffer The buffer to copy to the allocated buffer. This is an optional
@param OldBuffer The buffer to copy to the allocated buffer. This is an optional
parameter that may be NULL.
@return A pointer to the allocated buffer or NULL if allocation fails.
@ -1021,7 +1021,7 @@ ReallocateReservedPool (
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 it is not possible to free pool
resources, then this function will perform no actions.
If Buffer was not allocated with a pool allocation function in the Memory Allocation Library,
then ASSERT().

40
MdeModulePkg/Library/PiSmmCoreMemoryAllocationLib/PiSmmCoreMemoryAllocationServices.h
View File

@ -2,16 +2,16 @@
Contains function prototypes for Memory Services in the SMM Core.
This header file borrows the PiSmmCore Memory Allocation services as the primitive
for memory allocation.
for memory allocation.
Copyright (c) 2008 - 2015, Intel Corporation. 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
Copyright (c) 2008 - 2018, Intel Corporation. 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.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
@ -44,43 +44,43 @@ typedef struct {
EFI_SMRAM_DESCRIPTOR *SmramRanges;
///
/// The SMM Foundation Entry Point. The SMM Core fills in this field when the
/// SMM Core is initialized. The SMM IPL is responsbile for registering this entry
/// point with the SMM Configuration Protocol. The SMM Configuration Protocol may
/// The SMM Foundation Entry Point. The SMM Core fills in this field when the
/// SMM Core is initialized. The SMM IPL is responsbile for registering this entry
/// point with the SMM Configuration Protocol. The SMM Configuration Protocol may
/// not be available at the time the SMM IPL and SMM Core are started, so the SMM IPL
/// sets up a protocol notification on the SMM Configuration Protocol and registers
/// the SMM Foundation Entry Point as soon as the SMM Configuration Protocol is
/// sets up a protocol notification on the SMM Configuration Protocol and registers
/// the SMM Foundation Entry Point as soon as the SMM Configuration Protocol is
/// available.
///
EFI_SMM_ENTRY_POINT SmmEntryPoint;
///
/// Boolean flag set to TRUE while an SMI is being processed by the SMM Core.
///
///
BOOLEAN SmmEntryPointRegistered;
///
/// Boolean flag set to TRUE while an SMI is being processed by the SMM Core.
///
///
BOOLEAN InSmm;
///
/// This field is set by the SMM Core then the SMM Core is initialized. This field is
/// used by the SMM Base 2 Protocol and SMM Communication Protocol implementations in
/// the SMM IPL.
/// the SMM IPL.
///
EFI_SMM_SYSTEM_TABLE2 *Smst;
///
/// This field is used by the SMM Communicatioon Protocol to pass a buffer into
/// This field is used by the SMM Communicatioon Protocol to pass a buffer into
/// a software SMI handler and for the software SMI handler to pass a buffer back to
/// the caller of the SMM Communication Protocol.
/// the caller of the SMM Communication Protocol.
///
VOID *CommunicationBuffer;
///
/// This field is used by the SMM Communicatioon Protocol to pass the size of a buffer,
/// in bytes, into a software SMI handler and for the software SMI handler to pass the
/// in bytes, into a software SMI handler and for the software SMI handler to pass the
/// size, in bytes, of a buffer back to the caller of the SMM Communication Protocol.
///
UINTN BufferSize;

14
MdeModulePkg/Library/PiSmmCoreMemoryAllocationLib/PiSmmCoreMemoryProfileLib.c
View File

@ -1,14 +1,14 @@
/** @file
Support routines for memory profile for PiSmmCore.
Copyright (c) 2016, Intel Corporation. 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.
Copyright (c) 2016 - 2018, Intel Corporation. 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.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/

14
MdeModulePkg/Library/PiSmmCoreMemoryAllocationLib/PiSmmCoreMemoryProfileLibNull.c
View File

@ -1,14 +1,14 @@
/** @file
Null routines for memory profile for PiSmmCore.
Copyright (c) 2016, Intel Corporation. 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.
Copyright (c) 2016 - 2018, Intel Corporation. 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.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/

14
MdeModulePkg/Library/PiSmmCoreMemoryAllocationLib/PiSmmCoreMemoryProfileServices.h
View File

@ -4,14 +4,14 @@
This header file borrows the PiSmmCore Memory Profile services as the primitive
for memory profile.
Copyright (c) 2016, Intel Corporation. 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
Copyright (c) 2016 - 2018, Intel Corporation. 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.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/